GET /api/v0/messages/?format=api&offset=1300&ordering=modified
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 257459,
    "next": "https://hermes.lco.global/api/v0/messages/?format=api&limit=100&offset=1400&ordering=modified",
    "previous": "https://hermes.lco.global/api/v0/messages/?format=api&limit=100&offset=1200&ordering=modified",
    "results": [
        {
            "id": 1301,
            "topic": "igwn.gwalert",
            "uuid": "97c3513e-4207-42ae-a08f-4616459319a9",
            "title": "S230717ac - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717ac/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717ac/view/"
                },
                "event": {
                    "far": 1.421660999767482e-05,
                    "time": "2023-07-17T09:04:58.965Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 347.4675691174231,
                    "area_90": 1220.5427835483395,
                    "duration": null,
                    "pipeline": "spiir",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.0788469444839388,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "865b859bb73c6f4ef16a2383faf610e2",
                    "classification": {
                        "BBH": 0.07452491549233045,
                        "BNS": 0.0,
                        "NSBH": 0.012499286156445584,
                        "Terrestrial": 0.912975798351224
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-17T09:10:14Z",
                "superevent_id": "S230717ac",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T09:10:16.243598Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T09:10:16.243626Z",
            "modified": "2023-07-17T09:10:16.249218Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1302,
            "topic": "hermes.message",
            "uuid": "9817483a-354b-45c7-8833-a71b0c9783a9",
            "title": "INTEGRAL follow-up of S230717ac",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230717ac at 2023-07-17T09:04:58.000\n\n\nSPI-ACS excesses:\nat T0+0.61 FAP = 0.008\nat T0+-263.89 FAP = 0.077\nat T0+5.93 FAP = 0.592\nat T0+138.48 FAP = 0.728\nat T0+119.56 FAP = 0.966\n\n\n\n\nnext break in data in 4 hr: 2023-07-17T13:04:32, for 9.2 hr",
            "published": "2023-07-17T09:18:13.148665Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-17T09:18:13.148681Z",
            "modified": "2023-07-17T09:18:13.153985Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1303,
            "topic": "igwn.gwalert",
            "uuid": "1f586158-701b-4b2d-b3bf-7446d95134e0",
            "title": "S230717am - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717am/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717am/view/"
                },
                "event": {
                    "far": 6.239535551867607e-06,
                    "time": "2023-07-17T10:21:39.069Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 724.9398860511455,
                    "area_90": 2677.3467282236224,
                    "duration": null,
                    "pipeline": "gstlal",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.004106583072100313,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "6baba99d2a3157ad4a386469150ade43",
                    "classification": {
                        "BBH": 0.26001775302193225,
                        "BNS": 3.4549042506943816e-15,
                        "NSBH": 2.4047068624789637e-13,
                        "Terrestrial": 0.7399822469778239
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-17T10:22:02Z",
                "superevent_id": "S230717am",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T10:22:04.057854Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T10:22:04.057872Z",
            "modified": "2023-07-17T10:22:04.065336Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1304,
            "topic": "igwn.gwalert",
            "uuid": "d3f86c4a-b1c2-4333-a826-ba1579cdca27",
            "title": "S230717am - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717am/files/bayestar.multiorder.fits,1",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717am/view/"
                },
                "event": {
                    "far": 6.622914063585627e-06,
                    "time": "2023-07-17T10:21:39.069Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 722.4220051155121,
                    "area_90": 2649.650037931654,
                    "duration": null,
                    "pipeline": "gstlal",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.004106583072100313,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "52732125e537823ee82f805ec1fcdeec",
                    "classification": {
                        "BBH": 0.2664148229351318,
                        "BNS": 2.9965123816980127e-15,
                        "NSBH": 2.0229906150087058e-13,
                        "Terrestrial": 0.7335851770646629
                    },
                    "skymap_version": 1,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-17T10:26:38Z",
                "superevent_id": "S230717am",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T10:26:39.706473Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T10:26:39.706492Z",
            "modified": "2023-07-17T10:26:39.711810Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1305,
            "topic": "hermes.message",
            "uuid": "fb7b5da0-58ad-4a39-8ba1-c5a787d991ed",
            "title": "INTEGRAL follow-up of S230717am",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230717am at 2023-07-17T10:21:39.000\n\n\nSPI-ACS excesses:\nat T0+50.39 FAP = 0.054\nat T0+182.49 FAP = 0.314\nat T0+-18.91 FAP = 0.331\nat T0+210.61 FAP = 0.391\nat T0+229.86 FAP = 0.431\nat T0+-22.19 FAP = 0.662\nat T0+-14.46 FAP = 0.742\n\n\n\n\nnext break in data in 2.7 hr: 2023-07-17T13:04:32, for 9.2 hr",
            "published": "2023-07-17T10:33:57.593374Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-17T10:33:57.593392Z",
            "modified": "2023-07-17T10:33:57.598991Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1306,
            "topic": "igwn.gwalert",
            "uuid": "56bd1b41-bfb2-4fc9-b410-bc34882e7676",
            "title": "S230717ar - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717ar/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717ar/view/"
                },
                "event": {
                    "far": 2.621107e-06,
                    "time": "2023-07-17T11:21:28.739Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 469.0602359673909,
                    "area_90": 1654.8772449451185,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "9d2e5a49d932b448ec3246c611757d97",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.004160014,
                        "NSBH": 0.000134921,
                        "Terrestrial": 0.995705065
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-17T11:21:59Z",
                "superevent_id": "S230717ar",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T11:22:00.859415Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T11:22:00.859435Z",
            "modified": "2023-07-17T11:22:00.866898Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1307,
            "topic": "igwn.gwalert",
            "uuid": "69d2adad-93f8-4024-b99d-a4b8ac571499",
            "title": "S230717ar - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717ar/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717ar/view/"
                },
                "event": {
                    "far": 2.621107e-06,
                    "time": "2023-07-17T11:21:28.739Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 469.0602359673909,
                    "area_90": 1654.8772449451185,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "9d2e5a49d932b448ec3246c611757d97",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.004160014,
                        "NSBH": 0.000134921,
                        "Terrestrial": 0.995705065
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-17T11:26:33Z",
                "superevent_id": "S230717ar",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T11:26:35.476262Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T11:26:35.476281Z",
            "modified": "2023-07-17T11:26:35.481841Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1308,
            "topic": "hermes.message",
            "uuid": "8e32f5d4-6b42-4d80-b6f8-5b1fdc1fad6d",
            "title": "INTEGRAL follow-up of S230717ar",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230717ar at 2023-07-17T11:21:28.000\n\n\nSPI-ACS excesses:\nat T0+-3.91 FAP = 0.039\nat T0+0.34 FAP = 0.069\nat T0+-89.14 FAP = 0.139\nat T0+8.91 FAP = 0.514\nat T0+-32.26 FAP = 0.906\n\n\n\n\nnext break in data in 1.7 hr: 2023-07-17T13:04:32, for 9.2 hr",
            "published": "2023-07-17T11:34:02.309716Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-17T11:34:02.309732Z",
            "modified": "2023-07-17T11:34:02.315062Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1309,
            "topic": "igwn.gwalert",
            "uuid": "7b95d6ef-84e5-47a2-8e6c-15688318dadd",
            "title": "S230717av - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717av/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717av/view/"
                },
                "event": {
                    "far": 1.30125e-05,
                    "time": "2023-07-17T12:50:23.819Z",
                    "group": "Burst",
                    "search": "BBH",
                    "area_50": 72.17925348816038,
                    "area_90": 511.1298299336006,
                    "duration": 0.021873,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "ce12db05e6c47daee8bf125287cdfab1",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 44.631454
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-17T12:51:29Z",
                "superevent_id": "S230717av",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T12:51:30.830505Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T12:51:30.830541Z",
            "modified": "2023-07-17T12:51:30.838535Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1310,
            "topic": "igwn.gwalert",
            "uuid": "52d97319-004f-4f58-8707-2c2e8e0ef32f",
            "title": "S230717av - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717av/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717av/view/"
                },
                "event": {
                    "far": 1.30125e-05,
                    "time": "2023-07-17T12:50:23.819Z",
                    "group": "Burst",
                    "search": "BBH",
                    "area_50": 72.17925348816038,
                    "area_90": 511.1298299336006,
                    "duration": 0.021873,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "ce12db05e6c47daee8bf125287cdfab1",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 44.631454
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-17T12:56:03Z",
                "superevent_id": "S230717av",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T12:56:04.472238Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T12:56:04.472266Z",
            "modified": "2023-07-17T12:56:04.477692Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1311,
            "topic": "hermes.message",
            "uuid": "6062f506-96da-4761-857a-cf663e68bae1",
            "title": "INTEGRAL follow-up of S230717av",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230717av at 2023-07-17T12:50:23.000\n\n\nSPI-ACS excesses:\nat T0+-70.51 FAP = 0.3\nat T0+2.44 FAP = 0.805\nat T0+-72.31 FAP = 0.929\n\n\n\n\nnext break in data in 0.24 hr: 2023-07-17T13:04:32, for 9.2 hr",
            "published": "2023-07-17T13:02:39.436353Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-17T13:02:39.436374Z",
            "modified": "2023-07-17T13:02:39.441274Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1312,
            "topic": "igwn.gwalert",
            "uuid": "037c3396-9350-4afe-b53b-fc2a077014c2",
            "title": "S230717az - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717az/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717az/view/"
                },
                "event": {
                    "far": 3.473214016020383e-06,
                    "time": "2023-07-17T13:34:14.038Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 666.1893308863637,
                    "area_90": 2225.8067471000145,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.579140945521323,
                        "HasRemnant": 0.03659476245175658
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "53d5b8321d05af7fbc6b2488b4802612",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.0037616918184572574,
                        "NSBH": 0.0017056570214142922,
                        "Terrestrial": 0.9945326511601285
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-17T13:35:03Z",
                "superevent_id": "S230717az",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T13:35:04.619531Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T13:35:04.619564Z",
            "modified": "2023-07-17T13:35:04.624858Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1313,
            "topic": "hermes.message",
            "uuid": "5dd3b2aa-18ab-49c7-b633-a35075ae2d0e",
            "title": "INTEGRAL follow-up of S230717az",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230717az at 2023-07-17T13:34:14.000\n\n\n\n\n\nbreak since 0.49 hr next data in 8.8 hr",
            "published": "2023-07-17T13:35:25.681096Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-17T13:35:25.681117Z",
            "modified": "2023-07-17T13:35:25.686106Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1314,
            "topic": "igwn.gwalert",
            "uuid": "83099851-9ed8-4a55-ba59-060fe397700c",
            "title": "S230717az - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717az/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717az/view/"
                },
                "event": {
                    "far": 3.473214016020383e-06,
                    "time": "2023-07-17T13:34:14.038Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 666.1893308863637,
                    "area_90": 2225.8067471000145,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.579140945521323,
                        "HasRemnant": 0.03659476245175658
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "53d5b8321d05af7fbc6b2488b4802612",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.0037616918184572574,
                        "NSBH": 0.0017056570214142922,
                        "Terrestrial": 0.9945326511601285
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-17T13:39:37Z",
                "superevent_id": "S230717az",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T13:39:39.259755Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T13:39:39.259783Z",
            "modified": "2023-07-17T13:39:39.264681Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1315,
            "topic": "igwn.gwalert",
            "uuid": "02d014c8-6338-4ec3-8885-75c85a573932",
            "title": "S230708z - UPDATE",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230708z/files/bayestar.multiorder.fits,1",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230708z/view/"
                },
                "event": {
                    "far": 7.026288032270329e-08,
                    "time": "2023-07-08T07:18:59.444Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 1018.6926618750539,
                    "area_90": 3372.2818664584693,
                    "duration": null,
                    "pipeline": "gstlal",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": true,
                    "skymap_hash": "1f841cdbeaabf9f3a72a48479ebe43b9",
                    "classification": {
                        "BBH": 0.953955431911343,
                        "BNS": 4.464246794331243e-16,
                        "NSBH": 3.254796044004244e-14,
                        "Terrestrial": 0.046044568088624005
                    },
                    "skymap_version": 1,
                    "central_frequency": null
                },
                "alert_type": "UPDATE",
                "sequence_num": 4,
                "time_created": "2023-07-17T13:40:22Z",
                "superevent_id": "S230708z",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T13:40:23.428132Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T13:40:23.428184Z",
            "modified": "2023-07-17T13:40:23.433588Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1316,
            "topic": "gcn.circular",
            "uuid": "4fbbb18f-5bf3-4b31-8ef0-05ed23137db1",
            "title": "LIGO/Virgo/KAGRA S230708z: Updated Sky localization",
            "submitter": "Hop gcn.circular",
            "authors": "Colm Talbot at MIT <talbotcolm@gmail.com>",
            "data": {
                "date": "23/07/17 13:43:40 GMT",
                "from": "Colm Talbot at MIT <talbotcolm@gmail.com>",
                "title": "GCN CIRCULAR",
                "number": "34221",
                "subject": "LIGO/Virgo/KAGRA S230708z: Updated Sky localization"
            },
            "message_text": "The LIGO Scientific Collaboration, the Virgo Collaboration, and the\nKAGRA Collaboration report:\n\nWe have conducted further analysis of the LIGO Hanford Observatory\n(H1) and LIGO Livingston Observatory (L1) data around the time of the\ncompact binary merger (CBC) candidate S230708z (GCN Circular 34195). Parameter estimation has been\nperformed using Bilby [1] and a new sky map, Bilby.multiorder.fits,0,\ndistributed via GCN Notice, is available for retrieval from the\nGraceDB event page:\n\nhttps://gracedb.ligo.org/superevents/S230708z\n\nFor the Bilby.multiorder.fits,0 sky map, the 90% credible region is\n3373 deg2. Marginalized over the whole sky, the a posteriori\nluminosity distance estimate is 4647 +/- 1696 Mpc (a posteriori mean\n+/- standard deviation).\n\nFor further information about analysis methodology and the contents of\nthis alert, refer to the LIGO/Virgo/KAGRA Public Alerts User Guide\nhttps://emfollow.docs.ligo.org/userguide/.\n\n\n [1] Ashton et al. ApJS 241, 27 (2019)\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5NjAxNDI2LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.0PIwZ_v2cPSzi7nCSBXrzvJhYF0hRgusSCjZwwxKvVs\n\n",
            "published": "2023-07-17T13:43:55.031978Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-17T13:43:55.031998Z",
            "modified": "2023-07-17T13:43:55.037254Z",
            "nonlocalizedevents": [
                {
                    "event_id": "S230708z"
                }
            ],
            "targets": []
        },
        {
            "id": 1317,
            "topic": "igwn.gwalert",
            "uuid": "5c1ea9dd-7cca-478e-ae68-31a70d6bd29c",
            "title": "S230717bo - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717bo/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717bo/view/"
                },
                "event": {
                    "far": 1.39231e-05,
                    "time": "2023-07-17T19:53:22.861Z",
                    "group": "Burst",
                    "search": "BBH",
                    "area_50": 1216.9757855561922,
                    "area_90": 3855.7150061001007,
                    "duration": 0.014155,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "227b5b75a6dbd66474fa82fcea3a9bca",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 46.085564
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-17T19:54:44Z",
                "superevent_id": "S230717bo",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T19:54:44.694630Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T19:54:44.694657Z",
            "modified": "2023-07-17T19:54:44.701627Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1318,
            "topic": "hermes.message",
            "uuid": "5a3b056e-d540-47e3-aa52-edeaff1ebccc",
            "title": "INTEGRAL follow-up of S230717bo",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230717bo at 2023-07-17T19:53:22.000\n\n\n\n\n\nbreak since 6.8 hr next data in 2.4 hr",
            "published": "2023-07-17T19:55:03.768264Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-17T19:55:03.768300Z",
            "modified": "2023-07-17T19:55:03.773809Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1319,
            "topic": "igwn.gwalert",
            "uuid": "e461ab5a-e300-4b41-b995-cfeda392760c",
            "title": "S230717bo - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717bo/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717bo/view/"
                },
                "event": {
                    "far": 1.39231e-05,
                    "time": "2023-07-17T19:53:22.861Z",
                    "group": "Burst",
                    "search": "BBH",
                    "area_50": 1216.9757855561922,
                    "area_90": 3855.7150061001007,
                    "duration": 0.014155,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "227b5b75a6dbd66474fa82fcea3a9bca",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 46.085564
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-17T19:59:17Z",
                "superevent_id": "S230717bo",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T19:59:18.525035Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T19:59:18.525175Z",
            "modified": "2023-07-17T19:59:18.531083Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1320,
            "topic": "gcn.circular",
            "uuid": "86ad362e-e75f-4f7d-bfc7-1102dacdeeeb",
            "title": "IPN triangulation of GRB 230712A (short)",
            "submitter": "Hop gcn.circular",
            "authors": "Dmitry Svinkin at Ioffe Institute <svinkin@mail.ioffe.ru>",
            "data": {
                "date": "23/07/17 20:37:09 GMT",
                "from": "Dmitry Svinkin at Ioffe Institute <svinkin@mail.ioffe.ru>",
                "title": "GCN CIRCULAR",
                "number": "34222",
                "subject": "IPN triangulation of GRB 230712A (short)"
            },
            "message_text": "D. Svinkin, D. Frederiks, A. Ridnaia, A. Lysenko,\non behalf of the IPN,\n\nA. Goldstein, M. S. Briggs, C. Wilson-Hodge,\nand E. Burns on behalf of the Fermi GBM team,\n\nE. Bozzo and C. Ferrigno, on behalf of the INTEGRAL SPI-ACS GRB team,\n\nand\n\nS. Barthelmy, J. Cummings, H. Krimm, D. Palmer, and A. Tohuvavohu\non behalf of the Swift-BAT team, report:\n\nThe short-duration GRB 230712A\n(Fermi-GBM detection: The Fermi GBM team, GCN Circ. 34204)\nwas detected by Fermi (GBM trigger 710815158) and\nINTEGRAL (SPI-ACS) at about 81618 s UT (22:40:18).\n\nWe have triangulated it to a GBM-SPI-ACS annulus centered at\nRA(2000)!6.150 deg (14h 24m 36s) Dec(2000)=+43.693 deg (+43d 41' 34\")\nwhose radius is 74.146 +/- 8.027 deg (3 sigma).\n\nThe annulus combined with the Fermi-GBM final position (GCN 34204;\nglg_healpix_all_bn230712027_v00) gives 1125 sq. deg (3 sigma) localization region.\n\nA triangulation map and HEALPix FITS file are posted at\nhttp://www.ioffe.ru/LEA/GRBs/GRB230712_T02353/IPN\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5NjI2MjM0LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.iPvpToyYdPKul8VGUH4pOmoNWkc1_20rL-08qzeYmtM\n\n",
            "published": "2023-07-17T20:37:23.421394Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-17T20:37:23.421415Z",
            "modified": "2023-07-17T20:37:23.428361Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1321,
            "topic": "igwn.gwalert",
            "uuid": "fb1798f3-a20e-4a2c-ab29-579fd3624749",
            "title": "S230717bt - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717bt/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717bt/view/"
                },
                "event": {
                    "far": 2.259885581148876e-05,
                    "time": "2023-07-17T20:42:49.069Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 576.5947342600716,
                    "area_90": 2051.2336688960922,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.43672288193946307,
                        "HasRemnant": 0.022286369647205883
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "887fa98ba0bf5386e270e3d453ca1259",
                    "classification": {
                        "BBH": 9.041244612998438e-05,
                        "BNS": 0.0,
                        "NSBH": 0.0008859203370468508,
                        "Terrestrial": 0.9990236672168231
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-17T20:43:19Z",
                "superevent_id": "S230717bt",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T20:43:20.326410Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T20:43:20.326458Z",
            "modified": "2023-07-17T20:43:20.335167Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1322,
            "topic": "hermes.message",
            "uuid": "9dd71981-cf81-4c02-94c2-e342ecb2f572",
            "title": "INTEGRAL follow-up of S230717bt",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230717bt at 2023-07-17T20:42:49.000\n\n\n\n\n\nbreak since 7.6 hr next data in 1.6 hr",
            "published": "2023-07-17T20:43:38.419257Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-17T20:43:38.419289Z",
            "modified": "2023-07-17T20:43:38.424873Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1323,
            "topic": "gcn.circular",
            "uuid": "702c43c0-cb79-4286-9cbc-0dc7317c721b",
            "title": "IPN triangulation of GRB 230712C (short)",
            "submitter": "Hop gcn.circular",
            "authors": "Dmitry Svinkin at Ioffe Institute <svinkin@mail.ioffe.ru>",
            "data": {
                "date": "23/07/17 20:44:03 GMT",
                "from": "Dmitry Svinkin at Ioffe Institute <svinkin@mail.ioffe.ru>",
                "title": "GCN CIRCULAR",
                "number": "34223",
                "subject": "IPN triangulation of GRB 230712C (short)"
            },
            "message_text": "D. Svinkin, D. Frederiks, A. Ridnaia, A. Lysenko,\non behalf of the Konus-Wind team,\n\nA. Goldstein, M. S. Briggs, C. Wilson-Hodge,\nand E. Burns on behalf of the Fermi GBM team,\n\nE. Bozzo and C. Ferrigno, on behalf of the INTEGRAL SPI-ACS GRB team,\n\nand\n\nS. Barthelmy, J. Cummings, H. Krimm, D. Palmer, and A. Tohuvavohu\non behalf of the Swift-BAT team, report:\n\nThe short-duration GRB 230712C\nwas detected by Fermi (GBM), Konus-Wind, Swift (BAT), and\nINTEGRAL (SPI-ACS) at about 2575 s UT (00:42:55).\nThe burst was detected by Fermi (GBM) during\nthe trigger record of GRB 230712A (Fermi/GBM trigger 710815158).\nThe burst occurred during Swift slewing interval\n(when normal BAT triggering is disabled).\n\nWe have triangulated it to a Konus-SPI-ACS annulus centered at\nRA(2000)\u00110.347 deg (07h 21m 23s) Dec(2000)=+22.378 deg (+22d 22' 41\"),\nwhose radius is 65.487 +/- 17.400 deg (3 sigma).\n\nThe annulus combined with the Fermi-GBM position gives 3749 sq. deg (3 sigma) localization region.\n\nA triangulation map and HEALPix FITS file are posted at\nhttp://www.ioffe.ru/LEA/GRBs/GRB230712_T02575/IPN\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5NjI2NjQ4LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.uV1SqaYgD8oBfVsR2270tY0tENa2tTqmqQHIPLWNdTQ\n\n",
            "published": "2023-07-17T20:44:13.545540Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-17T20:44:13.545567Z",
            "modified": "2023-07-17T20:44:13.551333Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1324,
            "topic": "igwn.gwalert",
            "uuid": "10b41986-fde0-4c66-a56f-29df7660ce49",
            "title": "S230717bt - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717bt/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717bt/view/"
                },
                "event": {
                    "far": 2.259885581148876e-05,
                    "time": "2023-07-17T20:42:49.069Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 576.5947342600716,
                    "area_90": 2051.2336688960922,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.43672288193946307,
                        "HasRemnant": 0.022286369647205883
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "887fa98ba0bf5386e270e3d453ca1259",
                    "classification": {
                        "BBH": 9.041244612998438e-05,
                        "BNS": 0.0,
                        "NSBH": 0.0008859203370468508,
                        "Terrestrial": 0.9990236672168231
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-17T20:47:53Z",
                "superevent_id": "S230717bt",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T20:47:55.171849Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T20:47:55.171879Z",
            "modified": "2023-07-17T20:47:55.177253Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1325,
            "topic": "igwn.gwalert",
            "uuid": "e25140f2-b795-4e6f-bc26-4e9e6052f315",
            "title": "S230717bu - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717bu/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717bu/view/"
                },
                "event": {
                    "far": 2.108573510214061e-05,
                    "time": "2023-07-17T21:01:51.093Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 502.1074232475807,
                    "area_90": 2159.5025491283322,
                    "duration": null,
                    "pipeline": "gstlal",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.004106583072100313,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "6a31a6dc6a5bc004f46bc021d13f79a2",
                    "classification": {
                        "BBH": 0.07170483742739855,
                        "BNS": 8.228317204077961e-16,
                        "NSBH": 5.908263592035059e-14,
                        "Terrestrial": 0.9282951625725415
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-17T21:02:37Z",
                "superevent_id": "S230717bu",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T21:02:38.282790Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T21:02:38.282817Z",
            "modified": "2023-07-17T21:02:38.290202Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1326,
            "topic": "hermes.message",
            "uuid": "a1e186df-ff79-49e1-8f96-57043e3bd6d2",
            "title": "INTEGRAL follow-up of S230717bu",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230717bu at 2023-07-17T21:01:51.000\n\n\n\n\n\nbreak since 8 hr next data in 1.3 hr",
            "published": "2023-07-17T21:02:56.488360Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-17T21:02:56.488399Z",
            "modified": "2023-07-17T21:02:56.496615Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1327,
            "topic": "igwn.gwalert",
            "uuid": "5250764f-d3ac-4722-a4f0-3f11c725c554",
            "title": "S230717bu - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230717bu/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230717bu/view/"
                },
                "event": {
                    "far": 2.108573510214061e-05,
                    "time": "2023-07-17T21:01:51.093Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 502.1074232475807,
                    "area_90": 2159.5025491283322,
                    "duration": null,
                    "pipeline": "gstlal",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.004106583072100313,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "6a31a6dc6a5bc004f46bc021d13f79a2",
                    "classification": {
                        "BBH": 0.07170483742739855,
                        "BNS": 8.228317204077961e-16,
                        "NSBH": 5.908263592035059e-14,
                        "Terrestrial": 0.9282951625725415
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-17T21:07:16Z",
                "superevent_id": "S230717bu",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-17T21:07:17.028167Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-17T21:07:17.028196Z",
            "modified": "2023-07-17T21:07:17.034655Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1328,
            "topic": "igwn.gwalert",
            "uuid": "6d673d0e-062f-46f4-aa35-6e370eff6c99",
            "title": "S230718d - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718d/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718d/view/"
                },
                "event": {
                    "far": 1.656866e-05,
                    "time": "2023-07-18T00:37:29.311Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 867.8296291483467,
                    "area_90": 3171.690685253,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.02590168498638381,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "763f8c609c1fb660d821b4286071d0aa",
                    "classification": {
                        "BBH": 0.030649688,
                        "BNS": 0.0,
                        "NSBH": 0.0,
                        "Terrestrial": 0.969350312
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-18T00:38:01Z",
                "superevent_id": "S230718d",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T00:38:02.928550Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T00:38:02.928605Z",
            "modified": "2023-07-18T00:38:02.937302Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1329,
            "topic": "igwn.gwalert",
            "uuid": "929d1ed7-8734-4d24-8af1-99768011cd44",
            "title": "S230718d - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718d/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718d/view/"
                },
                "event": {
                    "far": 1.656866e-05,
                    "time": "2023-07-18T00:37:29.311Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 867.8296291483467,
                    "area_90": 3171.690685253,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.02590168498638381,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "763f8c609c1fb660d821b4286071d0aa",
                    "classification": {
                        "BBH": 0.030649688,
                        "BNS": 0.0,
                        "NSBH": 0.0,
                        "Terrestrial": 0.969350312
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-18T00:42:41Z",
                "superevent_id": "S230718d",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T00:42:42.747646Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T00:42:42.747693Z",
            "modified": "2023-07-18T00:42:42.752950Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1330,
            "topic": "hermes.message",
            "uuid": "2419d808-4cc0-4a36-8de5-e0026bfbba82",
            "title": "INTEGRAL follow-up of S230718d",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230718d at 2023-07-18T00:37:29.000\n\n\nSPI-ACS excesses:\n\n\n\n\nnext break in data in 51 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-18T00:49:39.013590Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-18T00:49:39.013618Z",
            "modified": "2023-07-18T00:49:39.021711Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1331,
            "topic": "igwn.gwalert",
            "uuid": "77b95944-cae3-4859-9b7a-3194b86cadb7",
            "title": "S230718h - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718h/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718h/view/"
                },
                "event": {
                    "far": 1.212314820201989e-05,
                    "time": "2023-07-18T01:05:54.040Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 494.02922191242317,
                    "area_90": 1811.195686365698,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.48481342306457387,
                        "HasRemnant": 0.37574044324676253
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "354f5b59448c91abacd68ef8285dc44b",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.0011413606778515072,
                        "NSBH": 0.0008572777100371823,
                        "Terrestrial": 0.9980013616121113
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-18T01:06:23Z",
                "superevent_id": "S230718h",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T01:06:25.470788Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T01:06:25.470819Z",
            "modified": "2023-07-18T01:06:25.476029Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1332,
            "topic": "igwn.gwalert",
            "uuid": "0f115bc8-f648-463f-b5da-ba0fca2db179",
            "title": "S230718h - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718h/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718h/view/"
                },
                "event": {
                    "far": 1.212314820201989e-05,
                    "time": "2023-07-18T01:05:54.040Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 494.02922191242317,
                    "area_90": 1811.195686365698,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.48481342306457387,
                        "HasRemnant": 0.37574044324676253
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "354f5b59448c91abacd68ef8285dc44b",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.0011413606778515072,
                        "NSBH": 0.0008572777100371823,
                        "Terrestrial": 0.9980013616121113
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-18T01:11:03Z",
                "superevent_id": "S230718h",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T01:11:04.375946Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T01:11:04.375979Z",
            "modified": "2023-07-18T01:11:04.380948Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1333,
            "topic": "hermes.message",
            "uuid": "433728d6-ab7d-42fb-8977-6e8a08b78837",
            "title": "INTEGRAL follow-up of S230718h",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230718h at 2023-07-18T01:05:54.000\n\n\nSPI-ACS excesses:\n\n\n\n\nnext break in data in 51 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-18T01:18:32.476901Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-18T01:18:32.476946Z",
            "modified": "2023-07-18T01:18:32.482458Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1334,
            "topic": "gcn.circular",
            "uuid": "e9f2fe89-6540-4773-9ea3-735eca02845c",
            "title": "Fermi Gamma-ray Burst Monitor trigger 711329677/230717982 is not a GRB",
            "submitter": "Hop gcn.circular",
            "authors": "Cori Fletcher at USRA <cfletcher@usra.edu>",
            "data": {
                "date": "23/07/18 02:43:26 GMT",
                "from": "Cori Fletcher at USRA <cfletcher@usra.edu>",
                "title": "GCN CIRCULAR",
                "number": "34224",
                "subject": "Fermi Gamma-ray Burst Monitor trigger 711329677/230717982 is not a GRB"
            },
            "message_text": "C. Fletcher (USRA) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:\n\n\"The Fermi Gamma-ray Burst Monitor (GBM) trigger 711329677/230717982 at 23:34:32.98 UT\non 17 July 2023, tentatively classified as a GRB, is in fact not due\nto a GRB. This trigger is likely due to a Solar Flare.\"\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5NjQ4MjExLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.0gWNUTSpMcg203R6eIhoiBab8FzgTpyxfg9elOkR2KQ\n\n",
            "published": "2023-07-18T02:43:36.394032Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-18T02:43:36.394063Z",
            "modified": "2023-07-18T02:43:36.404512Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1335,
            "topic": "igwn.gwalert",
            "uuid": "3042b342-ee8a-425e-89be-99729b55badc",
            "title": "S230718q - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718q/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718q/view/"
                },
                "event": {
                    "far": 2.17891e-05,
                    "time": "2023-07-18T03:52:21.629Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 1012.1881361246673,
                    "area_90": 3429.3538343328282,
                    "duration": 0.007288,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "c30a25c7334045803d6fcb1294e74814",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 230.441483
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-18T03:56:09Z",
                "superevent_id": "S230718q",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T03:56:10.303176Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T03:56:10.303208Z",
            "modified": "2023-07-18T03:56:10.310134Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1336,
            "topic": "igwn.gwalert",
            "uuid": "d6c14972-5bfc-4163-af9a-89daf3af12af",
            "title": "S230718q - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718q/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718q/view/"
                },
                "event": {
                    "far": 2.17891e-05,
                    "time": "2023-07-18T03:52:21.629Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 1012.1881361246673,
                    "area_90": 3429.3538343328282,
                    "duration": 0.007288,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "c30a25c7334045803d6fcb1294e74814",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 230.441483
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-18T04:00:43Z",
                "superevent_id": "S230718q",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T04:00:44.277961Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T04:00:44.278014Z",
            "modified": "2023-07-18T04:00:44.283895Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1337,
            "topic": "hermes.message",
            "uuid": "94a8b5b7-b820-48c9-a4ac-56c3b6e9fd72",
            "title": "INTEGRAL follow-up of S230718q",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230718q at 2023-07-18T03:52:21.000\n\n\nSPI-ACS excesses:\n\n\n\n\nnext break in data in 48 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-18T04:05:21.198016Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-18T04:05:21.198041Z",
            "modified": "2023-07-18T04:05:21.203311Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1338,
            "topic": "gcn.circular",
            "uuid": "a3dd1ffa-12db-4c1c-a9a2-155f72bc212a",
            "title": "GRB 230718A: Fermi GBM Final Real-time Localization",
            "submitter": "Hop gcn.circular",
            "authors": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
            "data": {
                "date": "23/07/18 04:40:41 GMT",
                "from": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
                "title": "GCN CIRCULAR",
                "number": "34225",
                "subject": "GRB 230718A: Fermi GBM Final Real-time Localization"
            },
            "message_text": "The Fermi GBM team reports the detection of a likely SHORT GRB\n\nAt 04:30:02 UT on 18 Jul 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230718A (trigger 711347407.352732 / 230718188).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 146.0, Dec = 23.5 (J2000 degrees, equivalent to J2000 09h 43m, 23d 30'), with a statistical uncertainty of 33.5 degrees.\n\nThe angle from the Fermi LAT boresight is 79.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230718188/quicklook/glg_skymap_all_bn230718188.png\n\nThe HEALPix FITS file, including the estimated localization systematic, can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230718188/quicklook/glg_healpix_all_bn230718188.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230718188/quicklook/glg_lc_medres34_bn230718188.gif\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5NjU1MjQ2LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.zSz3sOkjDp-NMEBCtmsZ4t3XZnTPElj5keX1lx1E20w\n\n",
            "published": "2023-07-18T04:40:52.650305Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-18T04:40:52.650339Z",
            "modified": "2023-07-18T04:40:52.658157Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1339,
            "topic": "igwn.gwalert",
            "uuid": "2eb04200-b4df-4c27-b374-e44e09145dcd",
            "title": "S230718x - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718x/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718x/view/"
                },
                "event": {
                    "far": 7.684782967867807e-06,
                    "time": "2023-07-18T05:34:03.034Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 432.0264038724482,
                    "area_90": 1521.6393787678455,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "7d9ef7ccc07ea74cbfd60e42e64e0bc0",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.005029801040585119,
                        "NSBH": 0.0,
                        "Terrestrial": 0.9949701989594149
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-18T05:34:29Z",
                "superevent_id": "S230718x",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T05:34:30.810784Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T05:34:30.810814Z",
            "modified": "2023-07-18T05:34:30.818644Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1340,
            "topic": "igwn.gwalert",
            "uuid": "94574fc1-556a-44ad-a912-f3b74a6232e4",
            "title": "S230718x - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718x/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718x/view/"
                },
                "event": {
                    "far": 7.684782967867807e-06,
                    "time": "2023-07-18T05:34:03.034Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 432.0264038724482,
                    "area_90": 1521.6393787678455,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "7d9ef7ccc07ea74cbfd60e42e64e0bc0",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.005029801040585119,
                        "NSBH": 0.0,
                        "Terrestrial": 0.9949701989594149
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-18T05:39:04Z",
                "superevent_id": "S230718x",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T05:39:05.590946Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T05:39:05.590976Z",
            "modified": "2023-07-18T05:39:05.596103Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1341,
            "topic": "hermes.message",
            "uuid": "b377b61f-eebd-4859-8bda-fa960d79acd1",
            "title": "INTEGRAL follow-up of S230718x",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230718x at 2023-07-18T05:34:03.000\n\n\nSPI-ACS excesses:\n\n\n\n\nnext break in data in 46 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-18T05:46:33.288213Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-18T05:46:33.288243Z",
            "modified": "2023-07-18T05:46:33.293323Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1342,
            "topic": "igwn.gwalert",
            "uuid": "f421a950-7adf-4de7-88e8-dd74cc600aeb",
            "title": "S230718am - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718am/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718am/view/"
                },
                "event": {
                    "far": 7.069962319888274e-06,
                    "time": "2023-07-18T09:07:34.177Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 536.3086392899357,
                    "area_90": 2218.8825745270224,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.022579365079365078,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "5286cd5fc57a82d4dc721115a270d003",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.005437151991815805,
                        "NSBH": 0.0,
                        "Terrestrial": 0.9945628480081842
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-18T09:08:05Z",
                "superevent_id": "S230718am",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T09:08:06.012952Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T09:08:06.012981Z",
            "modified": "2023-07-18T09:08:06.021720Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1343,
            "topic": "igwn.gwalert",
            "uuid": "a4f5834d-dbcd-461f-8e55-9d719ac7e301",
            "title": "S230718am - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718am/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718am/view/"
                },
                "event": {
                    "far": 7.069962319888274e-06,
                    "time": "2023-07-18T09:07:34.177Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 536.3086392899357,
                    "area_90": 2218.8825745270224,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.022579365079365078,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "5286cd5fc57a82d4dc721115a270d003",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.005437151991815805,
                        "NSBH": 0.0,
                        "Terrestrial": 0.9945628480081842
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-18T09:13:10Z",
                "superevent_id": "S230718am",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T09:13:11.807358Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T09:13:11.807386Z",
            "modified": "2023-07-18T09:13:11.812720Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1344,
            "topic": "hermes.message",
            "uuid": "f40ed691-f203-4f51-94b5-b75f4fde45b5",
            "title": "INTEGRAL follow-up of S230718am",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230718am at 2023-07-18T09:07:34.000\n\n\nSPI-ACS excesses:\n\n\n\n\nnext break in data in 43 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-18T09:19:45.680145Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-18T09:19:45.680170Z",
            "modified": "2023-07-18T09:19:45.687643Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1345,
            "topic": "igwn.gwalert",
            "uuid": "cb6e0f6b-3da3-4b6d-87ee-93a6fef67767",
            "title": "S230718ar - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718ar/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718ar/view/"
                },
                "event": {
                    "far": 2.421272041811199e-06,
                    "time": "2023-07-18T09:53:42.077Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 396.25151224532226,
                    "area_90": 1411.0624410112744,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.43441171755863506,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "44c71587f31064bbb2fa67b2a6919f9e",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.014983803690454014,
                        "NSBH": 0.0002090248810626096,
                        "Terrestrial": 0.9848071714284834
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-18T09:54:14Z",
                "superevent_id": "S230718ar",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T09:54:15.533453Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T09:54:15.533566Z",
            "modified": "2023-07-18T09:54:15.540553Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1346,
            "topic": "igwn.gwalert",
            "uuid": "eb4109f3-bf18-47fe-926c-87ae8172b9a5",
            "title": "S230718ar - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230718ar/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230718ar/view/"
                },
                "event": {
                    "far": 2.421272041811199e-06,
                    "time": "2023-07-18T09:53:42.077Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 396.25151224532226,
                    "area_90": 1411.0624410112744,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.43441171755863506,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "44c71587f31064bbb2fa67b2a6919f9e",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.014983803690454014,
                        "NSBH": 0.0002090248810626096,
                        "Terrestrial": 0.9848071714284834
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-18T09:58:49Z",
                "superevent_id": "S230718ar",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-18T09:58:50.208177Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-18T09:58:50.208207Z",
            "modified": "2023-07-18T09:58:50.213670Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1347,
            "topic": "hermes.message",
            "uuid": "6ba76aed-7c27-4b94-b329-de1c6059c77d",
            "title": "INTEGRAL follow-up of S230718ar",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230718ar at 2023-07-18T09:53:42.000\n\n\nSPI-ACS excesses:\n\n\n\n\nnext break in data in 42 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-18T10:06:02.841164Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-18T10:06:02.841199Z",
            "modified": "2023-07-18T10:06:02.847567Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1348,
            "topic": "gcn.circular",
            "uuid": "9649c183-7525-4450-88c7-d9c77416a357",
            "title": "GRB 230718A: Final Localization Correction",
            "submitter": "Hop gcn.circular",
            "authors": "Oliver J Roberts at USRA/NASA <oliver.roberts@nasa.gov>",
            "data": {
                "date": "23/07/18 16:42:46 GMT",
                "from": "Oliver J Roberts at USRA/NASA <oliver.roberts@nasa.gov>",
                "title": "GCN CIRCULAR",
                "number": "34226",
                "subject": "GRB 230718A: Final Localization Correction"
            },
            "message_text": "The Fermi GBM team reports the detection of a likely LONG GRB\n\n\"At 04:30:02.35 UT on 18 July 2023, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 230718A (trigger 711347407/230718188).\nThis trigger was initially classified as a SHORT GRB (GCN 34225) but is in fact a LONG GRB.\n\nThe updated on-ground calculated location, using the Fermi GBM trigger data,\nis RA = 185.6, Dec = 39.9 degrees, equivalent 12h 22m, +39d 54' (J2000),\nwith a statistical uncertainty of 15 degrees.\n\nThe angle from the Fermi LAT boresight is 43 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230718188/quicklook/glg_skymap_all_bn230718188.png\n\nThe HEALPix FITS file, including the estimated localization systematic, can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230718188/quicklook/glg_healpix_all_bn230718188.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230718188/quicklook/glg_lc_medres34_bn230718188.gif\"\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5Njk4NTcyLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.yu4gaau6Hx25i0H2AIFjo2MZv2RgwnykMb0XfVWuKcs\n\n",
            "published": "2023-07-18T16:43:01.234026Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-18T16:43:01.234049Z",
            "modified": "2023-07-18T16:43:01.242206Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1349,
            "topic": "igwn.gwalert",
            "uuid": "b14c84c4-10d7-4dbd-8ef6-b7493cd6f93a",
            "title": "S230719j - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719j/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719j/view/"
                },
                "event": {
                    "far": 2.04026e-05,
                    "time": "2023-07-19T06:37:10.477Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 1036.527651835791,
                    "area_90": 4793.835478034884,
                    "duration": 0.047798,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "96418013157ec1eb6beab5d2d03423ad",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 916.520996
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-19T06:40:04Z",
                "superevent_id": "S230719j",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T06:40:05.817121Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T06:40:05.817152Z",
            "modified": "2023-07-19T06:40:05.824169Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1350,
            "topic": "igwn.gwalert",
            "uuid": "d6c4c1f0-7785-4eee-9f6e-f22e44dd3e07",
            "title": "S230719j - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719j/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719j/view/"
                },
                "event": {
                    "far": 2.04026e-05,
                    "time": "2023-07-19T06:37:10.477Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 1036.527651835791,
                    "area_90": 4793.835478034884,
                    "duration": 0.047798,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "96418013157ec1eb6beab5d2d03423ad",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 916.520996
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-19T06:44:38Z",
                "superevent_id": "S230719j",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T06:44:39.526067Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T06:44:39.526099Z",
            "modified": "2023-07-19T06:44:39.531529Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1351,
            "topic": "hermes.message",
            "uuid": "aee328c7-effb-4a49-ac44-69bbb8268d39",
            "title": "INTEGRAL follow-up of S230719j",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230719j at 2023-07-19T06:37:10.000\n\n\nSPI-ACS excesses:\nat T0+-254.83 FAP = 0.196\nat T0+-30.08 FAP = 0.51\nat T0+-189.53 FAP = 0.525\nat T0+64.39 FAP = 0.56\nat T0+-58.01 FAP = 0.998\n\n\n\n\nnext break in data in 21 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-19T06:49:44.252034Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-19T06:49:44.252050Z",
            "modified": "2023-07-19T06:49:44.257056Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1352,
            "topic": "igwn.gwalert",
            "uuid": "db992cbc-032f-44fe-8d74-f30e68e1c2a3",
            "title": "S230719k - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719k/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719k/view/"
                },
                "event": {
                    "far": 4.876288228969012e-06,
                    "time": "2023-07-19T07:09:08.599Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 1331.7491915388193,
                    "area_90": 4092.3958140496497,
                    "duration": null,
                    "pipeline": "gstlal",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.004106583072100313,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "4a0cf4a336f91483f71074293bc6a1bd",
                    "classification": {
                        "BBH": 0.31844641628447135,
                        "BNS": 4.9391581534589286e-15,
                        "NSBH": 3.546803675821887e-13,
                        "Terrestrial": 0.681553583715169
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-19T07:09:31Z",
                "superevent_id": "S230719k",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T07:09:33.606646Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T07:09:33.606667Z",
            "modified": "2023-07-19T07:09:33.614408Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1353,
            "topic": "igwn.gwalert",
            "uuid": "c458e159-c683-4b8c-8f19-d700293a1816",
            "title": "S230719k - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719k/files/bayestar.multiorder.fits,1",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719k/view/"
                },
                "event": {
                    "far": 5.349299368379265e-06,
                    "time": "2023-07-19T07:09:08.597Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 1381.2675166062781,
                    "area_90": 4121.771091632041,
                    "duration": null,
                    "pipeline": "gstlal",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.012106583072100312,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "4e7b513da81d4fa3fa646c51c510a401",
                    "classification": {
                        "BBH": 0.28979731430498434,
                        "BNS": 3.007701110272134e-15,
                        "NSBH": 2.1647528606890356e-13,
                        "Terrestrial": 0.7102026856947962
                    },
                    "skymap_version": 1,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-19T07:14:06Z",
                "superevent_id": "S230719k",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T07:14:08.133208Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T07:14:08.133229Z",
            "modified": "2023-07-19T07:14:08.138027Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1354,
            "topic": "hermes.message",
            "uuid": "9dc2ca9f-7145-485f-b6ea-d81a3e83855d",
            "title": "INTEGRAL follow-up of S230719k",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230719k at 2023-07-19T07:09:08.000\n\n\nSPI-ACS excesses:\nat T0+-279.98 FAP = 0.031\nat T0+5.99 FAP = 0.185\nat T0+-9.61 FAP = 0.662\nat T0+-114.68 FAP = 0.973\n\n\n\n\nnext break in data in 21 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-19T07:23:51.557926Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-19T07:23:51.557945Z",
            "modified": "2023-07-19T07:23:51.565654Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1355,
            "topic": "igwn.gwalert",
            "uuid": "992afdca-ce00-49c8-b51d-a91276939cdd",
            "title": "S230719q - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719q/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719q/view/"
                },
                "event": {
                    "far": 1.507039e-05,
                    "time": "2023-07-19T10:46:27.597Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 540.0330048405602,
                    "area_90": 1721.1814429168007,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "e192aca79fe858861cde0460d0c6b777",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.00084082,
                        "NSBH": 3.5821e-05,
                        "Terrestrial": 0.999123359
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-19T10:46:59Z",
                "superevent_id": "S230719q",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T10:46:59.970906Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T10:46:59.970926Z",
            "modified": "2023-07-19T10:46:59.978893Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1356,
            "topic": "igwn.gwalert",
            "uuid": "865167a6-d0ca-4833-b387-48eaffdee980",
            "title": "S230719q - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719q/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719q/view/"
                },
                "event": {
                    "far": 1.507039e-05,
                    "time": "2023-07-19T10:46:27.597Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 540.0330048405602,
                    "area_90": 1721.1814429168007,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "e192aca79fe858861cde0460d0c6b777",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.00084082,
                        "NSBH": 3.5821e-05,
                        "Terrestrial": 0.999123359
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-19T10:51:35Z",
                "superevent_id": "S230719q",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T10:51:36.626903Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T10:51:36.626923Z",
            "modified": "2023-07-19T10:51:36.632575Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1357,
            "topic": "hermes.message",
            "uuid": "add8d189-ea5d-4836-98ae-e09fe26d3370",
            "title": "INTEGRAL follow-up of S230719q",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230719q at 2023-07-19T10:46:27.000\n\n\nSPI-ACS excesses:\nat T0+8.45 FAP = 0.206\nat T0+1.1 FAP = 0.243\nat T0+-257.63 FAP = 0.298\nat T0+78.5 FAP = 0.339\nat T0+80.15 FAP = 0.469\nat T0+108.77 FAP = 0.634\nat T0+-39.2 FAP = 0.782\nat T0+76.05 FAP = 0.845\n\n\n\n\nnext break in data in 17 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-19T10:59:18.387167Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-19T10:59:18.387184Z",
            "modified": "2023-07-19T10:59:18.392316Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1358,
            "topic": "igwn.gwalert",
            "uuid": "a8e53e52-f186-45de-9209-87756aa49d66",
            "title": "S230719an - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719an/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719an/view/"
                },
                "event": {
                    "far": 1.92321e-05,
                    "time": "2023-07-19T12:52:06.080Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 2007.5903993451113,
                    "area_90": 5978.498458250446,
                    "duration": 0.043877,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "5108bf6a82edc517d5b1409d5de0c50b",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 31.019081
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-19T12:54:06Z",
                "superevent_id": "S230719an",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T12:54:08.129646Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T12:54:08.129669Z",
            "modified": "2023-07-19T12:54:08.137581Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1359,
            "topic": "igwn.gwalert",
            "uuid": "f0f4f575-395e-4694-992b-b5efca0686f2",
            "title": "S230719an - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719an/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719an/view/"
                },
                "event": {
                    "far": 1.92321e-05,
                    "time": "2023-07-19T12:52:06.080Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 2007.5903993451113,
                    "area_90": 5978.498458250446,
                    "duration": 0.043877,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "5108bf6a82edc517d5b1409d5de0c50b",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 31.019081
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-19T12:58:40Z",
                "superevent_id": "S230719an",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T12:58:41.869006Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T12:58:41.869027Z",
            "modified": "2023-07-19T12:58:41.874051Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1360,
            "topic": "hermes.message",
            "uuid": "63c17165-a77a-4bed-94a9-fdc953d5f634",
            "title": "INTEGRAL follow-up of S230719an",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230719an at 2023-07-19T12:52:06.000\n\n\nSPI-ACS excesses:\nat T0+15.33 FAP = 0.032\nat T0+3.0 FAP = 0.123\nat T0+-21.72 FAP = 0.138\nat T0+-34.2 FAP = 0.282\nat T0+-6.35 FAP = 0.301\nat T0+-53.65 FAP = 0.425\nat T0+-29.07 FAP = 0.464\nat T0+-288.6 FAP = 0.647\nat T0+-15.55 FAP = 0.912\n\n\n\n\nnext break in data in 15 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-19T13:06:31.933628Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-19T13:06:31.933646Z",
            "modified": "2023-07-19T13:06:31.938639Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1361,
            "topic": "igwn.gwalert",
            "uuid": "90ba2ef1-80f7-460f-ae9b-a4e743539119",
            "title": "S230719bb - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719bb/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719bb/view/"
                },
                "event": {
                    "far": 2.032618431258015e-05,
                    "time": "2023-07-19T15:48:49.327Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 122.431960495179,
                    "area_90": 4253.540193930195,
                    "duration": null,
                    "pipeline": "spiir",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.1210007748873074,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "24bd6b882f45c2b46a7bc3d4d6a3d765",
                    "classification": {
                        "BBH": 0.06115462640176472,
                        "BNS": 0.0,
                        "NSBH": 7.872949736426846e-06,
                        "Terrestrial": 0.9388375006484988
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-19T15:49:13Z",
                "superevent_id": "S230719bb",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T15:49:14.579104Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T15:49:14.579125Z",
            "modified": "2023-07-19T15:49:14.586136Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1362,
            "topic": "igwn.gwalert",
            "uuid": "7ca9ad8e-e398-4cd6-84e1-1bd23fbac601",
            "title": "S230719bb - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719bb/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719bb/view/"
                },
                "event": {
                    "far": 2.032618431258015e-05,
                    "time": "2023-07-19T15:48:49.327Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 122.431960495179,
                    "area_90": 4253.540193930195,
                    "duration": null,
                    "pipeline": "spiir",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.1210007748873074,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "24bd6b882f45c2b46a7bc3d4d6a3d765",
                    "classification": {
                        "BBH": 0.06115462640176472,
                        "BNS": 0.0,
                        "NSBH": 7.872949736426846e-06,
                        "Terrestrial": 0.9388375006484988
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-19T15:53:47Z",
                "superevent_id": "S230719bb",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T15:53:49.117631Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T15:53:49.117653Z",
            "modified": "2023-07-19T15:53:49.123367Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1363,
            "topic": "hermes.message",
            "uuid": "b91e1767-f3b2-45af-8bf0-77abfebd1839",
            "title": "INTEGRAL follow-up of S230719bb",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230719bb at 2023-07-19T15:48:49.000\n\n\nSPI-ACS excesses:\nat T0+-33.19 FAP = 0.018\nat T0+-57.59 FAP = 0.601\nat T0+239.91 FAP = 0.624\nat T0+-179.47 FAP = 0.634\n\n\n\n\nnext break in data in 12 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-19T16:01:38.004412Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-19T16:01:38.004431Z",
            "modified": "2023-07-19T16:01:38.009820Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1364,
            "topic": "igwn.gwalert",
            "uuid": "42593268-40db-4344-b5fd-88054bd676f5",
            "title": "S230719bp - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719bp/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719bp/view/"
                },
                "event": {
                    "far": 1.396343e-05,
                    "time": "2023-07-19T18:48:21.344Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 1202.4979701762995,
                    "area_90": 4264.451011317939,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 0.20985982266698208,
                        "HasMassGap": 0.020221141088014153,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "d0133a1c8d7604731d6f8b84d395eb4f",
                    "classification": {
                        "BBH": 0.035914079,
                        "BNS": 0.0,
                        "NSBH": 8.4912e-05,
                        "Terrestrial": 0.964001011
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-19T18:49:05Z",
                "superevent_id": "S230719bp",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T18:49:07.596795Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T18:49:07.596819Z",
            "modified": "2023-07-19T18:49:07.605454Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1365,
            "topic": "igwn.gwalert",
            "uuid": "3f46faa6-2cb2-4d27-b0e6-5eda0dc545be",
            "title": "S230719bp - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230719bp/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230719bp/view/"
                },
                "event": {
                    "far": 1.396343e-05,
                    "time": "2023-07-19T18:48:21.344Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 1202.4979701762995,
                    "area_90": 4264.451011317939,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 0.20985982266698208,
                        "HasMassGap": 0.020221141088014153,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "d0133a1c8d7604731d6f8b84d395eb4f",
                    "classification": {
                        "BBH": 0.035914079,
                        "BNS": 0.0,
                        "NSBH": 8.4912e-05,
                        "Terrestrial": 0.964001011
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-19T18:53:40Z",
                "superevent_id": "S230719bp",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-19T18:53:42.131169Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-19T18:53:42.131189Z",
            "modified": "2023-07-19T18:53:42.139103Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1366,
            "topic": "hermes.message",
            "uuid": "1e248cc1-04be-4e1b-8f9d-56869beb32fe",
            "title": "INTEGRAL follow-up of S230719bp",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230719bp at 2023-07-19T18:48:21.000\n\n\nSPI-ACS excesses:\nat T0+23.56 FAP = 0.862\nat T0+94.74 FAP = 0.971\n\n\n\n\nnext break in data in 9 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-19T19:01:04.040172Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-19T19:01:04.040192Z",
            "modified": "2023-07-19T19:01:04.046603Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1367,
            "topic": "igwn.gwalert",
            "uuid": "2e2b7785-9441-43bf-8d9c-a03fb62d757e",
            "title": "S230720a - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720a/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720a/view/"
                },
                "event": {
                    "far": 1.274959049624158e-05,
                    "time": "2023-07-20T00:12:42.089Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 4434.4079744732,
                    "area_90": 18378.852242834135,
                    "duration": null,
                    "pipeline": "spiir",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.6718327179057185,
                        "HasRemnant": 0.00023650789871036928
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "d2f5e79c78652a06add43aaafe5d7814",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.044386375886561746,
                        "NSBH": 0.10205286897867916,
                        "Terrestrial": 0.853560755134759
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-20T00:13:06Z",
                "superevent_id": "S230720a",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T00:13:06.745920Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T00:13:06.745944Z",
            "modified": "2023-07-20T00:13:06.752418Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1368,
            "topic": "igwn.gwalert",
            "uuid": "7d3add21-aa25-488b-89b7-ad7cc6c41696",
            "title": "S230720a - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720a/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720a/view/"
                },
                "event": {
                    "far": 1.274959049624158e-05,
                    "time": "2023-07-20T00:12:42.089Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 4434.4079744732,
                    "area_90": 18378.852242834135,
                    "duration": null,
                    "pipeline": "spiir",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.6718327179057185,
                        "HasRemnant": 0.00023650789871036928
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "d2f5e79c78652a06add43aaafe5d7814",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.044386375886561746,
                        "NSBH": 0.10205286897867916,
                        "Terrestrial": 0.853560755134759
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-20T00:17:40Z",
                "superevent_id": "S230720a",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T00:17:41.233555Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T00:17:41.233576Z",
            "modified": "2023-07-20T00:17:41.238476Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1369,
            "topic": "hermes.message",
            "uuid": "78e9dec3-ed8d-4dc8-b9af-88c4b0f00811",
            "title": "INTEGRAL follow-up of S230720a",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230720a at 2023-07-20T00:12:42.000\n\n\nSPI-ACS excesses:\nat T0+-23.76 FAP = 0.077\nat T0+-3.99 FAP = 0.107\nat T0+1.71 FAP = 0.124\nat T0+5.04 FAP = 0.717\nat T0+-40.16 FAP = 0.95\n\n\n\n\nnext break in data in 3.6 hr: 2023-07-20T03:48:12, for 10 hr",
            "published": "2023-07-20T00:25:22.291346Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-20T00:25:22.291366Z",
            "modified": "2023-07-20T00:25:22.298268Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1370,
            "topic": "igwn.gwalert",
            "uuid": "c634163c-94eb-4ddf-ac75-2cde4c737625",
            "title": "S230720i - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720i/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720i/view/"
                },
                "event": {
                    "far": 9.174163022890865e-06,
                    "time": "2023-07-20T04:04:49.564Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 436.79988647958675,
                    "area_90": 1531.7109025103796,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "c1cf031ad8669bd5737f036257a272c9",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.004343272079101573,
                        "NSBH": 0.0,
                        "Terrestrial": 0.9956567279208984
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-20T04:05:20Z",
                "superevent_id": "S230720i",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T04:05:21.458995Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T04:05:21.459016Z",
            "modified": "2023-07-20T04:05:21.465001Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1371,
            "topic": "hermes.message",
            "uuid": "96a71318-4462-488e-8789-703fe8259dd7",
            "title": "INTEGRAL follow-up of S230720i",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230720i at 2023-07-20T04:04:49.000\n\n\n\n\n\nbreak since 0.28 hr next data in 10 hr",
            "published": "2023-07-20T04:06:11.762599Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-20T04:06:11.762618Z",
            "modified": "2023-07-20T04:06:11.767603Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1372,
            "topic": "igwn.gwalert",
            "uuid": "9feab686-6f3b-4fd4-a124-10edc453de9f",
            "title": "S230720i - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720i/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720i/view/"
                },
                "event": {
                    "far": 9.174163022890865e-06,
                    "time": "2023-07-20T04:04:49.564Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 436.79988647958675,
                    "area_90": 1531.7109025103796,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "c1cf031ad8669bd5737f036257a272c9",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.004343272079101573,
                        "NSBH": 0.0,
                        "Terrestrial": 0.9956567279208984
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-20T04:09:55Z",
                "superevent_id": "S230720i",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T04:09:56.129056Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T04:09:56.129082Z",
            "modified": "2023-07-20T04:09:56.134529Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1373,
            "topic": "igwn.gwalert",
            "uuid": "7b058677-8652-4143-9b50-ed185d9e13a8",
            "title": "S230720n - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720n/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720n/view/"
                },
                "event": {
                    "far": 2.28205e-05,
                    "time": "2023-07-20T05:08:08.736Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 484.2724332868433,
                    "area_90": 1837.2137893672445,
                    "duration": 0.007463,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "92adcf7ff3617626c008acf671a81cba",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 68.756355
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-20T05:09:21Z",
                "superevent_id": "S230720n",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T05:09:22.934282Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T05:09:22.934314Z",
            "modified": "2023-07-20T05:09:22.942799Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1374,
            "topic": "hermes.message",
            "uuid": "f4ff32ef-0014-47e7-972e-1120692ab43b",
            "title": "INTEGRAL follow-up of S230720n",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230720n at 2023-07-20T05:08:08.000\n\n\n\n\n\nbreak since 1.3 hr next data in 9 hr",
            "published": "2023-07-20T05:09:57.036189Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-20T05:09:57.036213Z",
            "modified": "2023-07-20T05:09:57.042326Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1375,
            "topic": "igwn.gwalert",
            "uuid": "413cd9e4-e44e-46c7-ad13-d9def4d8e221",
            "title": "S230720n - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720n/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720n/view/"
                },
                "event": {
                    "far": 2.28205e-05,
                    "time": "2023-07-20T05:08:08.736Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 484.2724332868433,
                    "area_90": 1837.2137893672445,
                    "duration": 0.007463,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "92adcf7ff3617626c008acf671a81cba",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 68.756355
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-20T05:13:55Z",
                "superevent_id": "S230720n",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T05:13:55.613820Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T05:13:55.613845Z",
            "modified": "2023-07-20T05:13:55.618456Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1376,
            "topic": "igwn.gwalert",
            "uuid": "1ac04b09-c5c8-4b26-90c9-dfeeaf88a954",
            "title": "S230720p - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720p/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720p/view/"
                },
                "event": {
                    "far": 5.964391675661318e-06,
                    "time": "2023-07-20T05:55:04.224Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 539.6658138707803,
                    "area_90": 1853.1603686262567,
                    "duration": null,
                    "pipeline": "spiir",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.45594227994228,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "79ce3f396ac0388d7f579327b095dd10",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.13228712919224894,
                        "NSBH": 0.03400237954890334,
                        "Terrestrial": 0.8337104912588478
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-20T05:55:29Z",
                "superevent_id": "S230720p",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T05:55:30.911095Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T05:55:30.911114Z",
            "modified": "2023-07-20T05:55:30.917829Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1377,
            "topic": "hermes.message",
            "uuid": "db56aca3-46b5-4391-904c-67a3be5e6cb2",
            "title": "INTEGRAL follow-up of S230720p",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230720p at 2023-07-20T05:55:04.000\n\n\n\n\n\nbreak since 2.1 hr next data in 8.3 hr",
            "published": "2023-07-20T05:56:06.997500Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-20T05:56:06.997518Z",
            "modified": "2023-07-20T05:56:07.005531Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1378,
            "topic": "igwn.gwalert",
            "uuid": "8a89434c-c4ec-40e5-88c6-c2bb82208d01",
            "title": "S230720p - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720p/files/bayestar.multiorder.fits,1",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720p/view/"
                },
                "event": {
                    "far": 4.0177151463021e-06,
                    "time": "2023-07-20T05:55:04.234Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 586.4564345913029,
                    "area_90": 1870.785535175691,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.25727705627705627,
                        "HasRemnant": 1.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "3579c80b6dbc36f88933d79369df59f8",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.005484247362536659,
                        "NSBH": 0.0019501906072750908,
                        "Terrestrial": 0.9925655620301882
                    },
                    "skymap_version": 1,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-20T06:00:04Z",
                "superevent_id": "S230720p",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T06:00:05.455538Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T06:00:05.455557Z",
            "modified": "2023-07-20T06:00:05.460494Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1379,
            "topic": "gcn.circular",
            "uuid": "e846c52d-5fa6-4908-b8a1-76247e2d5d75",
            "title": "Swift Trigger 1180055 is not a GRB",
            "submitter": "Hop gcn.circular",
            "authors": "David Palmer at LANL <palmer@lanl.gov>",
            "data": {
                "date": "23/07/20 07:31:49 GMT",
                "from": "David Palmer at LANL <palmer@lanl.gov>",
                "title": "GCN CIRCULAR",
                "number": "34227",
                "subject": "Swift Trigger 1180055 is not a GRB"
            },
            "message_text": "\nK. L. Page (U Leicester), D. M. Palmer (LANL) and\nT. M. Parsotan (GSFC/UMBC/CRESSTII) report on behalf of the Neil\nGehrels Swift Observatory Team:\n\nDue to a failure of the on-board star trackers to achieve lock,\na known source (Sco X-1) was misidentified as a GRB, producing\na false alert (Swift Trigger 1180055).  This is not an interesting\nastrophysical event.\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5ODM4MzE0LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.KLCoodUn2nEEsyLxRrmC_F2ESoEfyQdkIPvuy7D9wIM\n\n",
            "published": "2023-07-20T07:32:04.442482Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-20T07:32:04.442501Z",
            "modified": "2023-07-20T07:32:04.449324Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1380,
            "topic": "gcn.circular",
            "uuid": "2918948a-61ad-4fa7-93ad-b31e33f13405",
            "title": "Swift Trigger 1180060 is not a GRB",
            "submitter": "Hop gcn.circular",
            "authors": "K.L. Page at U Leicester <klp5@leicester.ac.uk>",
            "data": {
                "date": "23/07/20 07:57:21 GMT",
                "from": "K.L. Page at U Leicester <klp5@leicester.ac.uk>",
                "title": "GCN CIRCULAR",
                "number": "34228",
                "subject": "Swift Trigger 1180060 is not a GRB"
            },
            "message_text": "\nK. L. Page (U Leicester) report on behalf of the Neil Gehrels Swift\nObservatory Team:\n\nAs for Swift trigger 1180055 reported in GCN 34227, trigger 1180060 was also\ncaused by the star trackers having lost lock, and is not an interesting\nastrophysical source.\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5ODM5ODQ2LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.M_UAPyU30M-C1oO3dbXLDMTGDwFBnpSvTzYGLI7VTko\n\n",
            "published": "2023-07-20T07:57:32.860903Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-20T07:57:32.860921Z",
            "modified": "2023-07-20T07:57:32.866614Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1381,
            "topic": "gcn.circular",
            "uuid": "dad19ac2-4143-47c6-aa89-bd7e6aafbdff",
            "title": "Swift Trigger 1180063 is not a GRB",
            "submitter": "Hop gcn.circular",
            "authors": "K.L. Page at U Leicester <klp5@leicester.ac.uk>",
            "data": {
                "date": "23/07/20 08:12:46 GMT",
                "from": "K.L. Page at U Leicester <klp5@leicester.ac.uk>",
                "title": "GCN CIRCULAR",
                "number": "34229",
                "subject": "Swift Trigger 1180063 is not a GRB"
            },
            "message_text": "\nK. L. Page (U Leicester) report on behalf of the Neil Gehrels Swift\nObservatory Team:\n\nSwift trigger 1180063 was also caused by the loss of lock of the star trackers,\nand is not an interesting astrophysical event.\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5ODQwNzcyLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.OvoryAeZDjXeqz-GZqB5Era0sYjH2qXn0UqxjhrDLp0\n\n",
            "published": "2023-07-20T08:12:57.183412Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-20T08:12:57.183437Z",
            "modified": "2023-07-20T08:12:57.189554Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1382,
            "topic": "igwn.gwalert",
            "uuid": "a3175cca-e52e-4f46-b641-57c54e5f51fe",
            "title": "S230720ae - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720ae/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720ae/view/"
                },
                "event": {
                    "far": 1.157072820713256e-05,
                    "time": "2023-07-20T08:24:19.785Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 544.0721055081391,
                    "area_90": 2129.2879779007303,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 0.33521831290925413,
                        "HasMassGap": 0.8926800519057118,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "e2a2670a8622b8856709f56deecce1ef",
                    "classification": {
                        "BBH": 0.000769520085004583,
                        "BNS": 0.0,
                        "NSBH": 0.0015451519383564277,
                        "Terrestrial": 0.997685327976639
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-20T08:24:46Z",
                "superevent_id": "S230720ae",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T08:24:48.071914Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T08:24:48.071951Z",
            "modified": "2023-07-20T08:24:48.080210Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1383,
            "topic": "hermes.message",
            "uuid": "ed9905f1-2a0d-45c0-a17d-76355aaa4345",
            "title": "INTEGRAL follow-up of S230720ae",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230720ae at 2023-07-20T08:24:19.000\n\n\n\n\n\nbreak since 4.6 hr next data in 5.8 hr",
            "published": "2023-07-20T08:25:23.181781Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-20T08:25:23.181799Z",
            "modified": "2023-07-20T08:25:23.186669Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1384,
            "topic": "igwn.gwalert",
            "uuid": "ea876bb3-2ac4-4671-8b7f-b64b5fbe9338",
            "title": "S230720ae - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720ae/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720ae/view/"
                },
                "event": {
                    "far": 1.157072820713256e-05,
                    "time": "2023-07-20T08:24:19.785Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 544.0721055081391,
                    "area_90": 2129.2879779007303,
                    "duration": null,
                    "pipeline": "pycbc",
                    "properties": {
                        "HasNS": 0.33521831290925413,
                        "HasMassGap": 0.8926800519057118,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "e2a2670a8622b8856709f56deecce1ef",
                    "classification": {
                        "BBH": 0.000769520085004583,
                        "BNS": 0.0,
                        "NSBH": 0.0015451519383564277,
                        "Terrestrial": 0.997685327976639
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-20T08:29:20Z",
                "superevent_id": "S230720ae",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T08:29:21.721466Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T08:29:21.721525Z",
            "modified": "2023-07-20T08:29:21.727950Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1385,
            "topic": "igwn.gwalert",
            "uuid": "445bb43e-9a2e-4685-82ca-192dd4b7abf5",
            "title": "S230720af - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720af/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720af/view/"
                },
                "event": {
                    "far": 8.68826e-06,
                    "time": "2023-07-20T08:35:01.105Z",
                    "group": "Burst",
                    "search": "BBH",
                    "area_50": 543.8622820968361,
                    "area_90": 1949.6791378255407,
                    "duration": 0.006459,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "f50c0219d11591421cba0f585cd1a237",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 106.493034
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-20T08:38:53Z",
                "superevent_id": "S230720af",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T08:38:54.307043Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T08:38:54.307062Z",
            "modified": "2023-07-20T08:38:54.313290Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1386,
            "topic": "hermes.message",
            "uuid": "c071a7c4-b576-4f39-9796-3dcb9c07f4fb",
            "title": "INTEGRAL follow-up of S230720af",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230720af at 2023-07-20T08:35:01.000\n\n\n\n\n\nbreak since 4.8 hr next data in 5.6 hr",
            "published": "2023-07-20T08:39:23.373145Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-20T08:39:23.373162Z",
            "modified": "2023-07-20T08:39:23.378080Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1387,
            "topic": "igwn.gwalert",
            "uuid": "77a37650-ce78-4a5e-9541-1f8a4a2265b6",
            "title": "S230720af - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720af/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720af/view/"
                },
                "event": {
                    "far": 8.68826e-06,
                    "time": "2023-07-20T08:35:01.105Z",
                    "group": "Burst",
                    "search": "BBH",
                    "area_50": 543.8622820968361,
                    "area_90": 1949.6791378255407,
                    "duration": 0.006459,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "f50c0219d11591421cba0f585cd1a237",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 106.493034
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-20T08:43:27Z",
                "superevent_id": "S230720af",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T08:43:27.846080Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T08:43:27.846098Z",
            "modified": "2023-07-20T08:43:27.850824Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1388,
            "topic": "igwn.gwalert",
            "uuid": "8900b2b4-d1a0-424c-aa76-d4dcba29ed03",
            "title": "S230720ah - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720ah/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720ah/view/"
                },
                "event": {
                    "far": 4.01048e-06,
                    "time": "2023-07-20T09:08:44.852Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 735.2212332049824,
                    "area_90": 2277.003659457896,
                    "duration": 0.011403,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "5170569fd1ebecda63d615f246ac2d0b",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 39.840916
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-20T09:09:56Z",
                "superevent_id": "S230720ah",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T09:09:56.942889Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T09:09:56.942907Z",
            "modified": "2023-07-20T09:09:56.949462Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1389,
            "topic": "hermes.message",
            "uuid": "522626ed-6417-44e2-ba90-8ca061014060",
            "title": "INTEGRAL follow-up of S230720ah",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230720ah at 2023-07-20T09:08:44.000\n\n\n\n\n\nbreak since 5.3 hr next data in 5 hr",
            "published": "2023-07-20T09:10:28.014175Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-20T09:10:28.014192Z",
            "modified": "2023-07-20T09:10:28.018960Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1390,
            "topic": "igwn.gwalert",
            "uuid": "98ae5b23-34a3-4fc9-873c-0d386a6d2140",
            "title": "S230720ah - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720ah/files/cwb.multiorder.fits,1",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720ah/view/"
                },
                "event": {
                    "far": 1.57203e-06,
                    "time": "2023-07-20T09:08:44.853Z",
                    "group": "Burst",
                    "search": "AllSky",
                    "area_50": 1679.846230890151,
                    "area_90": 5588.646560049859,
                    "duration": 0.023236,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "13b3f38d15cd551513fe57da57d71e5a",
                    "classification": {},
                    "skymap_version": 1,
                    "central_frequency": 35.16185
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-20T09:14:31Z",
                "superevent_id": "S230720ah",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T09:14:32.495735Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T09:14:32.495754Z",
            "modified": "2023-07-20T09:14:32.500477Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1391,
            "topic": "igwn.gwalert",
            "uuid": "520f0b4f-912d-451e-ba8e-a36eae40f865",
            "title": "S230720aj - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720aj/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720aj/view/"
                },
                "event": {
                    "far": 1.05054e-06,
                    "time": "2023-07-20T09:30:04.648Z",
                    "group": "Burst",
                    "search": "BBH",
                    "area_50": 885.4547956977812,
                    "area_90": 2924.0990599157058,
                    "duration": 0.020412,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "d7569da8cddc6edd6ef71f99a82e6a07",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 58.788136
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-20T09:31:23Z",
                "superevent_id": "S230720aj",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T09:31:24.779585Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T09:31:24.779619Z",
            "modified": "2023-07-20T09:31:24.786877Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1392,
            "topic": "hermes.message",
            "uuid": "4a0a78f1-5028-4852-bc6c-38cbb7e85055",
            "title": "INTEGRAL follow-up of S230720aj",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230720aj at 2023-07-20T09:30:04.000\n\n\n\n\n\nbreak since 5.7 hr next data in 4.7 hr",
            "published": "2023-07-20T09:32:05.190660Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-20T09:32:05.190677Z",
            "modified": "2023-07-20T09:32:05.195868Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1393,
            "topic": "igwn.gwalert",
            "uuid": "9267345c-5ee1-437b-a92d-f6e93d394556",
            "title": "S230720aj - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720aj/files/cwb.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720aj/view/"
                },
                "event": {
                    "far": 1.05054e-06,
                    "time": "2023-07-20T09:30:04.648Z",
                    "group": "Burst",
                    "search": "BBH",
                    "area_50": 885.4547956977812,
                    "area_90": 2924.0990599157058,
                    "duration": 0.020412,
                    "pipeline": "CWB",
                    "properties": {},
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "d7569da8cddc6edd6ef71f99a82e6a07",
                    "classification": {},
                    "skymap_version": 0,
                    "central_frequency": 58.788136
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-20T09:35:57Z",
                "superevent_id": "S230720aj",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T09:35:58.628357Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T09:35:58.628376Z",
            "modified": "2023-07-20T09:35:58.633077Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1394,
            "topic": "igwn.gwalert",
            "uuid": "081e213f-0668-4fd1-90df-c954874a419a",
            "title": "S230720aq - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720aq/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720aq/view/"
                },
                "event": {
                    "far": 1.480240230592327e-05,
                    "time": "2023-07-20T10:44:58.143Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 1049.5367033365642,
                    "area_90": 4738.651920862249,
                    "duration": null,
                    "pipeline": "gstlal",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.04264138160689884,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "78aa517278caf815e0003cdc6f27e245",
                    "classification": {
                        "BBH": 0.1106795965280529,
                        "BNS": 8.083892916979868e-14,
                        "NSBH": 5.710252089789934e-12,
                        "Terrestrial": 0.889320403466156
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-20T10:45:22Z",
                "superevent_id": "S230720aq",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T10:45:24.400500Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T10:45:24.400530Z",
            "modified": "2023-07-20T10:45:24.410773Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1395,
            "topic": "hermes.message",
            "uuid": "37beb1b8-8f8c-493e-b617-5acf1cb50d0b",
            "title": "INTEGRAL follow-up of S230720aq",
            "submitter": "Volodymyr Savchenko",
            "authors": "",
            "data": {},
            "message_text": "INTEGRAL follow-up of S230720aq at 2023-07-20T10:44:58.000\n\n\n\n\n\nbreak since 6.9 hr next data in 3.4 hr",
            "published": "2023-07-20T10:45:47.473722Z",
            "message_parser": "Hermes Message Parser v2",
            "retracted": false,
            "created": "2023-07-20T10:45:47.473746Z",
            "modified": "2023-07-20T10:45:47.478901Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1396,
            "topic": "igwn.gwalert",
            "uuid": "b21b0907-7f54-4245-bf3b-f8664d644823",
            "title": "S230720aq - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230720aq/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230720aq/view/"
                },
                "event": {
                    "far": 1.480240230592327e-05,
                    "time": "2023-07-20T10:44:58.143Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 1049.5367033365642,
                    "area_90": 4738.651920862249,
                    "duration": null,
                    "pipeline": "gstlal",
                    "properties": {
                        "HasNS": 0.0,
                        "HasMassGap": 0.04264138160689884,
                        "HasRemnant": 0.0
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "78aa517278caf815e0003cdc6f27e245",
                    "classification": {
                        "BBH": 0.1106795965280529,
                        "BNS": 8.083892916979868e-14,
                        "NSBH": 5.710252089789934e-12,
                        "Terrestrial": 0.889320403466156
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-20T10:49:57Z",
                "superevent_id": "S230720aq",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-20T10:49:58.009091Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-20T10:49:58.009109Z",
            "modified": "2023-07-20T10:49:58.014855Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1397,
            "topic": "gcn.circular",
            "uuid": "90e778ee-3958-4aaf-be33-978567ca4130",
            "title": "IPN triangulation of GRB 230715D",
            "submitter": "Hop gcn.circular",
            "authors": "Anna Ridnaia at Ioffe Institute <ridnaia@mail.ioffe.ru>",
            "data": {
                "date": "23/07/20 19:12:50 GMT",
                "from": "Anna Ridnaia at Ioffe Institute <ridnaia@mail.ioffe.ru>",
                "title": "GCN CIRCULAR",
                "number": "34230",
                "subject": "IPN triangulation of GRB 230715D"
            },
            "message_text": "A.S. Kozyrev, D.V. Golovin, M.L. Litvak, I.G. Mitrofanov, and A.B. Sanin\non behalf of the HEND/Mars Odyssey team,\n\nA. Ridnaia, D. Frederiks, D. Svinkin, A. Lysenko,\nand T. Cline on behalf of the Konus-Wind team,\n\nA. Goldstein, M. S. Briggs, C. Wilson-Hodge,\nand E. Burns on behalf of the Fermi GBM team,\n\nS. Barthelmy, J. Cummings, H. Krimm, D. Palmer, and A. Tohuvavohu\non behalf of the Swift-BAT team,\n\nand\n\nW. Boynton, C. Fellows, K. Harshman, H. Enos, R. Starr,\nand A.S. Gardner on on behalf of the GRS-Odyssey GRB team,\nreport:\n\nA long-duration GRB 230715D\nhas been detected by Fermi (GBM trigger 711088412),\nKonus-Wind in the waiting mode, Swift (BAT), and\nMars-Odyssey (HEND), so far, at about 16408 s UT (04:33:28)\nThe burst was outside the coded field of view of the BAT.\n\nWe have triangulated it to a preliminary, 3 sigma error box\nwhose coordinates are:\n ---------------------------------------------\n  RA(2000), deg                 Dec(2000), deg\n ---------------------------------------------\n Center:\n   38.861 (02h 35m 27s) -65.868 (-65d 52' 05\")\n Corners:\n   19.987 (01h 19m 57s) -76.691 (-76d 41' 27\")\n   46.191 (03h 04m 46s) -50.654 (-50d 39' 14\")\n   44.347 (02h 57m 23s) -48.728 (-48d 43' 41\")\n   19.602 (01h 18m 24s) -74.655 (-74d 39' 18\")\n ---------------------------------------------\nThe error box area is 34.5 sq. deg, and its maximum\ndimension is 24.0 deg (the minimum one is 1.4 deg).\nThe Sun distance was 94 deg.\n\nThe IPN localization is consistent with, but reduces the area of,\nthe Fermi-GBM final localization (glg_healpix_all_bn230715190_v00).\nIt was inside the Transiting Exoplanet Survey Satellite (TESS)\nfield of view (Sector 67, Cameras 3 & 4).\n\nWe thank Robert Wilson for pointing out the TESS coverage\nof the IPN localization.\n\nThis localization may be improved.\n\nA triangulation map and HEALPix FITS file are posted at\nhttp://www.ioffe.ru/LEA/GRBs/GRB230715_T16407/IPN/\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5ODgwMzc1LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9._uhpRBWPhCm_Dn1JIQyhxIL6XZSNBwwixtiVk_mUn30\n\n",
            "published": "2023-07-20T19:13:06.078783Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-20T19:13:06.078802Z",
            "modified": "2023-07-20T19:13:06.084891Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1398,
            "topic": "gcn.circular",
            "uuid": "76abb6dc-60b3-4caa-83f2-1703517375d3",
            "title": "Swift GRB230720.30: Global MASTER-Net observations report",
            "submitter": "Hop gcn.circular",
            "authors": "Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>",
            "data": {
                "date": "23/07/20 21:29:39 GMT",
                "from": "Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>",
                "title": "GCN CIRCULAR",
                "number": "34231",
                "subject": "Swift GRB230720.30: Global MASTER-Net observations report"
            },
            "message_text": "V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko,\nG.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov,  D.Cheryasov, Ya.Kechin\n(Lomonosov Moscow State University, SAI, Physics Department),\n\nR. Podesta, C.Lopez, F. Podesta, C.Francile\n(Observatorio Astronomico Felix Aguilar OAFA),\n\nR. Rebolo, M. Serra\n(The Instituto de Astrofisica de Canarias),\n\nD. Buckley\n(South African Astronomical Observatory),\n\nO.A. Gres, N.M. Budnev\n(Irkutsk State University, API),\n\nL.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez\n(INAOE, Guillermo Haro Astrophysics Observatory),\n\nA. Tlatov, D. Dormidontov\n(Kislovodsk Solar Station of the Pulkovo Observatory),\n\nA. Gabovich, V.Yurkov\n(Blagoveschensk Educational State University)\n\n\nMASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the Swift GRB230720.30 (trigger No 1180055,16h 23m 50.45s , -12d 43m 34.7s, R=0.05) errorbox  50209 sec after notice time and 50298 sec after trigger time at 2023-07-20 21:16:42 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 74 deg. The sun  altitude  is -26.4 deg.\n\nThe galactic latitude b = 24 deg., longitude l =  3 deg.\n\n\nReal time updated cover map and OT discovered available here:\nhttps://master.sai.msu.ru/site/master2/observ.php?id\"42189\n\nWe obtain a following upper limits.\n\nTmid-T0  |          Site       |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____|_______|______|________\n\n   50388 |   MASTER-Kislovodsk |   C |   180 | 17.3 |\n   50388 |   MASTER-Kislovodsk |   C |   180 | 17.5 |\n   50589 |   MASTER-Kislovodsk |   C |   180 | 17.5 |\n   50589 |   MASTER-Kislovodsk |   C |   180 | 17.9 |\nFilter C is a clear (unfiltred) band.\n\n\nThe observation and reduction will continue.\nThe message may be cited.\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5ODg4NTg1LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.iHn2OzZtjtt4VEdx0ONu5a017VHK_UqLIj6kqoTWafE\n\n",
            "published": "2023-07-20T21:29:54.305595Z",
            "message_parser": "GCN Circular Parser v1",
            "retracted": false,
            "created": "2023-07-20T21:29:54.305632Z",
            "modified": "2023-07-20T21:29:54.317385Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1399,
            "topic": "igwn.gwalert",
            "uuid": "a7fbf0d0-4ac8-4c50-8c84-3d431c5e4b5b",
            "title": "S230721g - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230721g/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230721g/view/"
                },
                "event": {
                    "far": 1.835283e-05,
                    "time": "2023-07-21T04:39:52.189Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 568.4116212192628,
                    "area_90": 1887.9910549025203,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 0.1878106995102373
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "2c97fe359ed7d5563f1f7e0299e89f6a",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.0,
                        "NSBH": 0.00106305,
                        "Terrestrial": 0.99893695
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 1,
                "time_created": "2023-07-21T04:40:25Z",
                "superevent_id": "S230721g",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-21T04:40:27.611030Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-21T04:40:27.611062Z",
            "modified": "2023-07-21T04:40:27.620019Z",
            "nonlocalizedevents": [],
            "targets": []
        },
        {
            "id": 1400,
            "topic": "igwn.gwalert",
            "uuid": "49826120-1244-400f-bec5-034275cddd23",
            "title": "S230721g - PRELIMINARY",
            "submitter": "cody.messick-30d512c8",
            "authors": "LVK",
            "data": {
                "urls": {
                    "skymap": "https://gracedb.ligo.org/api/superevents/S230721g/files/bayestar.multiorder.fits,0",
                    "gracedb": "https://gracedb.ligo.org/superevents/S230721g/view/"
                },
                "event": {
                    "far": 1.835283e-05,
                    "time": "2023-07-21T04:39:52.189Z",
                    "group": "CBC",
                    "search": "AllSky",
                    "area_50": 568.4116212192628,
                    "area_90": 1887.9910549025203,
                    "duration": null,
                    "pipeline": "MBTA",
                    "properties": {
                        "HasNS": 1.0,
                        "HasMassGap": 0.0,
                        "HasRemnant": 0.1878106995102373
                    },
                    "instruments": [
                        "H1",
                        "L1"
                    ],
                    "significant": false,
                    "skymap_hash": "2c97fe359ed7d5563f1f7e0299e89f6a",
                    "classification": {
                        "BBH": 0.0,
                        "BNS": 0.0,
                        "NSBH": 0.00106305,
                        "Terrestrial": 0.99893695
                    },
                    "skymap_version": 0,
                    "central_frequency": null
                },
                "alert_type": "PRELIMINARY",
                "sequence_num": 2,
                "time_created": "2023-07-21T04:44:59Z",
                "superevent_id": "S230721g",
                "external_coinc": null
            },
            "message_text": "",
            "published": "2023-07-21T04:45:01.400435Z",
            "message_parser": "IGWN Alert Avro Parser v1",
            "retracted": false,
            "created": "2023-07-21T04:45:01.400473Z",
            "modified": "2023-07-21T04:45:01.407370Z",
            "nonlocalizedevents": [],
            "targets": []
        }
    ]
}