HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 11123,
"next": "https://hermes.lco.global/api/v0/nonlocalizedeventsequence/?format=api&limit=100&offset=1500&ordering=message",
"previous": "https://hermes.lco.global/api/v0/nonlocalizedeventsequence/?format=api&limit=100&offset=1300&ordering=message",
"results": [
{
"id": 9756,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5286822,
"topic": "igwn.gwalert",
"uuid": "0b1c6765-ec1c-4205-b72b-a5e296d459cb",
"title": "S250813bv - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813bv/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250813bv/view/"
},
"event": {
"far": 1.541654331713354e-05,
"time": "2025-08-13T20:23:19.202Z",
"group": "CBC",
"search": "AllSky",
"area_50": 871.8162739630998,
"area_90": 4894.7605388715265,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "d8164a740a4af7ff49cf682c532055f1",
"classification": {
"BBH": 0.07237531479225921,
"BNS": 2.8239666253088987e-14,
"NSBH": 2.1373024080767336e-12,
"Terrestrial": 0.9276246852055753
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-13T20:23:45Z",
"superevent_id": "S250813bv",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T20:23:47.155536Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T20:23:47.155555Z",
"modified": "2025-08-13T20:23:47.162258Z"
}
},
{
"id": 9755,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5222296,
"topic": "igwn.gwalert",
"uuid": "90772278-815b-4a81-8729-a6237fea066f",
"title": "S250813ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813ak/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250813ak/view/"
},
"event": {
"far": 8.618296779727453e-07,
"time": "2025-08-13T06:37:46.194Z",
"group": "CBC",
"search": "AllSky",
"area_50": 597.9967222129565,
"area_90": 2985.3674960161206,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "3646831400109d154ad432fe1e869333",
"classification": {
"BBH": 0.6595351033969918,
"BNS": 2.1690313465382395e-15,
"NSBH": 1.5737294042098105e-13,
"Terrestrial": 0.3404648966028486
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-13T06:42:46Z",
"superevent_id": "S250813ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T14:48:41.796569Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T14:48:41.796589Z",
"modified": "2025-08-13T14:48:41.973843Z"
}
},
{
"id": 9722,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5202515,
"topic": "igwn.gwalert",
"uuid": "c9f2afdf-24c0-4c6c-9183-f8d9e9cc315a",
"title": "S250813am - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250813am/view/"
},
"event": {
"far": 9.94893465217369e-06,
"time": "2025-08-13T07:06:53.379Z",
"group": "Burst",
"search": "AllSky",
"area_50": 5132.280640466286,
"area_90": 20748.17820326526,
"duration": 0.1875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "824fcbe5bf468adc27f89c539263b64f",
"classification": {},
"skymap_version": 0,
"central_frequency": 96.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-13T07:12:15Z",
"superevent_id": "S250813am",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T11:58:41.198145Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T11:58:41.198172Z",
"modified": "2025-08-13T11:58:41.206147Z"
}
},
{
"id": 9721,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5177863,
"topic": "igwn.gwalert",
"uuid": "c4976e76-023c-48bf-bc61-6441bb31b127",
"title": "S250813ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813ak/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250813ak/view/"
},
"event": {
"far": 8.719047035114746e-07,
"time": "2025-08-13T06:37:46.194Z",
"group": "CBC",
"search": "AllSky",
"area_50": 632.8274084892198,
"area_90": 3093.6363762483616,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "e4b7c06a4ec70e2e197d40ceab58db8e",
"classification": {
"BBH": 0.6666379904976986,
"BNS": 2.642887218642392e-15,
"NSBH": 1.9096974326000373e-13,
"Terrestrial": 0.3333620095021078
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-13T06:38:11Z",
"superevent_id": "S250813ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T11:53:32.910441Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T11:53:32.910461Z",
"modified": "2025-08-13T11:53:32.919549Z"
}
},
{
"id": 9720,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5142386,
"topic": "igwn.gwalert",
"uuid": "1e183e50-886c-4865-9e71-8c88f5d2056e",
"title": "S250813am - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250813am/view/"
},
"event": {
"far": 9.94893465217369e-06,
"time": "2025-08-13T07:06:53.379Z",
"group": "Burst",
"search": "AllSky",
"area_50": 5132.280640466286,
"area_90": 20748.17820326526,
"duration": 0.1875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "824fcbe5bf468adc27f89c539263b64f",
"classification": {},
"skymap_version": 0,
"central_frequency": 96.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-13T07:07:41Z",
"superevent_id": "S250813am",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T08:23:31.170545Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T08:23:31.170564Z",
"modified": "2025-08-13T08:23:31.325137Z"
}
},
{
"id": 9719,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5124492,
"topic": "igwn.gwalert",
"uuid": "09c6eb3c-3eec-44fa-bfee-885ec931dc6e",
"title": "S250813ab - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813ab/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250813ab/view/"
},
"event": {
"far": 8.779706e-06,
"time": "2025-08-13T04:46:14.089Z",
"group": "CBC",
"search": "AllSky",
"area_50": 711.0915409051613,
"area_90": 3589.6589205681616,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.012110860154338415,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "ef7688b5c4f9a60d1c0e7e5e9cf398d5",
"classification": {
"BBH": 0.0903466062127579,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9096533937872421
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-13T04:51:16Z",
"superevent_id": "S250813ab",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T04:54:58.761301Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T04:54:58.761319Z",
"modified": "2025-08-13T04:54:58.766486Z"
}
},
{
"id": 9718,
"sequence_number": 3,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5112383,
"topic": "igwn.gwalert",
"uuid": "363f27a5-7478-4406-9c07-bd4a33aacb02",
"title": "S250813k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813k/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250813k/view/"
},
"event": {
"far": 1.109290525342232e-46,
"time": "2025-08-13T02:12:00.445Z",
"group": "CBC",
"search": "AllSky",
"area_50": 7.330705432391287,
"area_90": 22.910093721623575,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "6f3d5562422cc55c0bd45d590e43e2ee",
"classification": {
"BBH": 1.0,
"BNS": 2.8527723395387565e-100,
"NSBH": 2.8658276680666367e-98,
"Terrestrial": 0.0
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 3,
"time_created": "2025-08-13T02:12:25Z",
"superevent_id": "S250813k",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T04:53:30.701862Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T04:53:30.701888Z",
"modified": "2025-08-13T04:53:30.705634Z"
}
},
{
"id": 9717,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5112382,
"topic": "igwn.gwalert",
"uuid": "21675b8d-ca98-4621-ab63-020bcff409a6",
"title": "S250813t - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250813t/view/"
},
"event": {
"far": 1.972479298159741e-05,
"time": "2025-08-13T03:56:18.422Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6877.172128860302,
"area_90": 22070.904988118058,
"duration": 0.3125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a7fd28f7ad42aa3eec210f89ba58a53a",
"classification": {},
"skymap_version": 0,
"central_frequency": 296.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-13T04:01:43Z",
"superevent_id": "S250813t",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T04:53:30.652046Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T04:53:30.652062Z",
"modified": "2025-08-13T04:53:30.655806Z"
}
},
{
"id": 9716,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5102544,
"topic": "igwn.gwalert",
"uuid": "4602f0ad-261d-4d88-9769-46e3d6b12af5",
"title": "S250813v - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813v/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250813v/view/"
},
"event": {
"far": 8.913944680119794e-06,
"time": "2025-08-13T04:39:31.089Z",
"group": "CBC",
"search": "AllSky",
"area_50": 396.3564239509736,
"area_90": 1646.6941319043094,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "dd8e0ba9d3926c8d81cc4f79a0948cc3",
"classification": {
"BBH": 0.13310726532164097,
"BNS": 1.6042470626401626e-19,
"NSBH": 1.1791963494500151e-17,
"Terrestrial": 0.866892734678359
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-13T04:44:28Z",
"superevent_id": "S250813v",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T04:52:14.607691Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T04:52:14.607709Z",
"modified": "2025-08-13T04:52:14.611457Z"
}
},
{
"id": 9715,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5102543,
"topic": "igwn.gwalert",
"uuid": "206e177e-8475-4578-9333-4db668795a78",
"title": "S250813k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813k/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250813k/view/"
},
"event": {
"far": 1.260539034264596e-10,
"time": "2025-08-13T02:12:00.444Z",
"group": "CBC",
"search": "AllSky",
"area_50": 5.609497761548074,
"area_90": 18.00547148242082,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "2642e4765366cb495c20cb530ebca054",
"classification": {
"BBH": 0.9970893220047151,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.0029106779952848827
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-13T02:17:01Z",
"superevent_id": "S250813k",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T04:52:14.572803Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T04:52:14.572823Z",
"modified": "2025-08-13T04:52:14.576559Z"
}
},
{
"id": 9714,
"sequence_number": 1,
"sequence_type": "INITIAL",
"message": {
"id": 5102542,
"topic": "igwn.gwalert",
"uuid": "cbbd8172-5ab8-4989-8474-dbf1cd3b7f2c",
"title": "S250813k - INITIAL",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813k/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250813k/view/"
},
"event": {
"far": 1.260539034264596e-10,
"time": "2025-08-13T02:12:00.444Z",
"group": "CBC",
"search": "AllSky",
"area_50": 5.609497761548074,
"area_90": 18.00547148242082,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "2642e4765366cb495c20cb530ebca054",
"classification": {
"BBH": 0.9970893220047151,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.0029106779952848827
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "INITIAL",
"sequence_num": 1,
"time_created": "2025-08-13T02:27:16Z",
"superevent_id": "S250813k",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T04:52:14.518336Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T04:52:14.518354Z",
"modified": "2025-08-13T04:52:14.521888Z"
}
},
{
"id": 9713,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5102537,
"topic": "igwn.gwalert",
"uuid": "38976dc4-94be-4b9a-b50a-744908b28a81",
"title": "S250813ab - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813ab/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250813ab/view/"
},
"event": {
"far": 1.988163371390799e-05,
"time": "2025-08-13T04:46:14.116Z",
"group": "CBC",
"search": "AllSky",
"area_50": 776.1367984090267,
"area_90": 3948.8766007185404,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "419af204379d8c9f473d915f1c81c647",
"classification": {
"BBH": 0.061525307274261795,
"BNS": 5.238137197381985e-15,
"NSBH": 1.8358933725567815e-10,
"Terrestrial": 0.9384746925421437
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-13T04:46:40Z",
"superevent_id": "S250813ab",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T04:52:14.438962Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T04:52:14.438997Z",
"modified": "2025-08-13T04:52:14.446202Z"
}
},
{
"id": 9712,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5079627,
"topic": "igwn.gwalert",
"uuid": "a8050eb3-c6e7-471d-8944-3ec1f8590520",
"title": "S250813t - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250813t/view/"
},
"event": {
"far": 1.972479298159741e-05,
"time": "2025-08-13T03:56:18.422Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6877.172128860302,
"area_90": 22070.904988118058,
"duration": 0.3125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a7fd28f7ad42aa3eec210f89ba58a53a",
"classification": {},
"skymap_version": 0,
"central_frequency": 296.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-13T03:57:07Z",
"superevent_id": "S250813t",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T04:49:43.006613Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T04:49:43.006632Z",
"modified": "2025-08-13T04:49:43.010568Z"
}
},
{
"id": 9711,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5079626,
"topic": "igwn.gwalert",
"uuid": "547a4bbf-2c0a-4533-97f7-560001413d20",
"title": "S250813v - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250813v/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250813v/view/"
},
"event": {
"far": 1.448525979063017e-05,
"time": "2025-08-13T04:39:31.090Z",
"group": "CBC",
"search": "AllSky",
"area_50": 373.5905838246207,
"area_90": 1629.9082590000862,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "8599ee6f25313a96ed778f1afab41df2",
"classification": {
"BBH": 0.09663899206606909,
"BNS": 1.484913944054134e-19,
"NSBH": 1.0912141325829747e-17,
"Terrestrial": 0.9033610079339309
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-13T04:39:53Z",
"superevent_id": "S250813v",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-13T04:49:42.943837Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-13T04:49:42.943855Z",
"modified": "2025-08-13T04:49:42.951029Z"
}
},
{
"id": 9710,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5004261,
"topic": "igwn.gwalert",
"uuid": "83bc1621-08a2-4943-a31b-66d7b106787d",
"title": "S250812bl - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250812bl/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250812bl/view/"
},
"event": {
"far": 1.798742e-05,
"time": "2025-08-12T20:00:55.041Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4762.991436573373,
"area_90": 13811.416225594965,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c270d10a5d4e1fd7640c55bd8492e67e",
"classification": {
"BBH": 0.0,
"BNS": 0.000118176,
"NSBH": 0.000579062,
"Terrestrial": 0.999302762
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-12T20:05:59Z",
"superevent_id": "S250812bl",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T20:06:00.838015Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T20:06:00.838034Z",
"modified": "2025-08-12T20:06:00.842976Z"
}
},
{
"id": 9709,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5003500,
"topic": "igwn.gwalert",
"uuid": "20d482b6-6306-43e8-8c06-2790ba88f2f2",
"title": "S250812bl - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250812bl/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250812bl/view/"
},
"event": {
"far": 1.798742e-05,
"time": "2025-08-12T20:00:55.041Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4762.991436573373,
"area_90": 13811.416225594965,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c270d10a5d4e1fd7640c55bd8492e67e",
"classification": {
"BBH": 0.0,
"BNS": 0.000118176,
"NSBH": 0.000579062,
"Terrestrial": 0.999302762
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-12T20:01:24Z",
"superevent_id": "S250812bl",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T20:01:25.706705Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T20:01:25.706730Z",
"modified": "2025-08-12T20:01:25.712876Z"
}
},
{
"id": 9708,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4932851,
"topic": "igwn.gwalert",
"uuid": "2d966cd9-5d80-4427-b100-fecf49ac1394",
"title": "S250812ae - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250812ae/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250812ae/view/"
},
"event": {
"far": 2.06809532285298e-05,
"time": "2025-08-12T04:20:32.156Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1354.200296548218,
"area_90": 4544.775088818469,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.011201769245247507,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "f3fd1fb64ed16b9e7ebd83bf3280378e",
"classification": {
"BBH": 0.058358363483895656,
"BNS": 2.383168457609793e-14,
"NSBH": 1.8149926779133356e-12,
"Terrestrial": 0.9416416365142655
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-12T04:25:31Z",
"superevent_id": "S250812ae",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T04:25:32.591106Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T04:25:32.591131Z",
"modified": "2025-08-12T04:25:32.597646Z"
}
},
{
"id": 9707,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4932007,
"topic": "igwn.gwalert",
"uuid": "c908fc54-d4b4-418e-aadc-9562c05c1334",
"title": "S250812ae - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250812ae/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250812ae/view/"
},
"event": {
"far": 1.766493534233327e-05,
"time": "2025-08-12T04:20:32.176Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1192.2166230224625,
"area_90": 4411.327399229894,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.011201769245247507,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "8cfda044f7f14c0e99b21f00760bb766",
"classification": {
"BBH": 0.05923613919326212,
"BNS": 3.366736202598555e-14,
"NSBH": 2.5644034292009307e-12,
"Terrestrial": 0.9407638608041398
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-12T04:20:56Z",
"superevent_id": "S250812ae",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T04:20:57.639839Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T04:20:57.639854Z",
"modified": "2025-08-12T04:20:57.647855Z"
}
},
{
"id": 9706,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4922143,
"topic": "igwn.gwalert",
"uuid": "76614559-435b-4092-8ed3-74b93a596c2b",
"title": "S250812w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250812w/view/"
},
"event": {
"far": 1.0589522505463478e-05,
"time": "2025-08-12T03:21:51.745Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7374.873260470525,
"area_90": 22842.21584806712,
"duration": 0.125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d74b4d980b6ded8c65ba8c2541c56f99",
"classification": {},
"skymap_version": 0,
"central_frequency": 40.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-12T03:27:24Z",
"superevent_id": "S250812w",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T03:27:26.148370Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T03:27:26.148388Z",
"modified": "2025-08-12T03:27:26.155065Z"
}
},
{
"id": 9705,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4921295,
"topic": "igwn.gwalert",
"uuid": "9cdd0938-0d96-4da7-bceb-74a568075cea",
"title": "S250812w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250812w/view/"
},
"event": {
"far": 1.0589522505463478e-05,
"time": "2025-08-12T03:21:51.745Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7374.873260470525,
"area_90": 22842.21584806712,
"duration": 0.125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d74b4d980b6ded8c65ba8c2541c56f99",
"classification": {},
"skymap_version": 0,
"central_frequency": 40.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-12T03:22:49Z",
"superevent_id": "S250812w",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T03:22:51.125678Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T03:22:51.125702Z",
"modified": "2025-08-12T03:22:51.134166Z"
}
},
{
"id": 9704,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4900696,
"topic": "igwn.gwalert",
"uuid": "4bc93544-17ed-4221-a24a-3444067160a8",
"title": "S250812k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250812k/view/"
},
"event": {
"far": 1.6213508472664437e-05,
"time": "2025-08-12T01:25:22.292Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7205.335944137868,
"area_90": 22461.17653314125,
"duration": 0.21875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "311a453954e618435629a6c9e972339c",
"classification": {},
"skymap_version": 0,
"central_frequency": 280.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-12T01:30:45Z",
"superevent_id": "S250812k",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T01:30:46.157092Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T01:30:46.157110Z",
"modified": "2025-08-12T01:30:46.162909Z"
}
},
{
"id": 9703,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4899852,
"topic": "igwn.gwalert",
"uuid": "13b5169b-d588-4e4f-aea6-8f9fcd0654da",
"title": "S250812k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250812k/view/"
},
"event": {
"far": 1.6213508472664437e-05,
"time": "2025-08-12T01:25:22.292Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7205.335944137868,
"area_90": 22461.17653314125,
"duration": 0.21875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "311a453954e618435629a6c9e972339c",
"classification": {},
"skymap_version": 0,
"central_frequency": 280.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-12T01:26:11Z",
"superevent_id": "S250812k",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T01:26:12.615997Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T01:26:12.616019Z",
"modified": "2025-08-12T01:26:12.623135Z"
}
},
{
"id": 9702,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4878859,
"topic": "igwn.gwalert",
"uuid": "938a5b27-1669-489c-a98e-e60c6d221fab",
"title": "S250811an - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250811an/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250811an/view/"
},
"event": {
"far": 2.050311879177218e-05,
"time": "2025-08-11T23:39:00.827Z",
"group": "CBC",
"search": "AllSky",
"area_50": 79.89026385353796,
"area_90": 1762.5166549434507,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "9a4656932bb13c51bef6f8df89fba34e",
"classification": {
"BBH": 0.04939119437748825,
"BNS": 2.550032845464525e-19,
"NSBH": 1.759183918969202e-17,
"Terrestrial": 0.9506088056225117
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-11T23:39:25Z",
"superevent_id": "S250811an",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T00:33:03.818229Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T00:33:03.818248Z",
"modified": "2025-08-12T00:33:03.823849Z"
}
},
{
"id": 9701,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4878858,
"topic": "igwn.gwalert",
"uuid": "96f9afe6-3fc0-4906-9a1d-92f5ae279569",
"title": "S250811an - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250811an/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250811an/view/"
},
"event": {
"far": 2.050311879177218e-05,
"time": "2025-08-11T23:39:00.815Z",
"group": "CBC",
"search": "AllSky",
"area_50": 72.59890031076594,
"area_90": 1065.0636357729704,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "14c851160d8ee7ae05a78d17d44e0d25",
"classification": {
"BBH": 0.04939119437748825,
"BNS": 2.550032845464525e-19,
"NSBH": 1.759183918969202e-17,
"Terrestrial": 0.9506088056225117
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-11T23:44:00Z",
"superevent_id": "S250811an",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-12T00:33:03.731127Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-12T00:33:03.731144Z",
"modified": "2025-08-12T00:33:03.737927Z"
}
},
{
"id": 9700,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4839907,
"topic": "igwn.gwalert",
"uuid": "88ef02f2-1000-4970-8320-9b1819e9fdcc",
"title": "S250811k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250811k/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250811k/view/"
},
"event": {
"far": 2.35552e-06,
"time": "2025-08-11T19:49:49.749Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1489.7462202498216,
"area_90": 6925.851160282549,
"duration": 0.108003,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2f6946638861fca09721aa129a9a3b8f",
"classification": {},
"skymap_version": 0,
"central_frequency": 524.257507
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-11T19:56:28Z",
"superevent_id": "S250811k",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-11T22:21:10.863985Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-11T22:21:10.864015Z",
"modified": "2025-08-11T22:21:10.995471Z"
}
},
{
"id": 9699,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4839066,
"topic": "igwn.gwalert",
"uuid": "1d00cb85-a931-4482-a4b2-99fa8341e4ca",
"title": "S250811k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250811k/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250811k/view/"
},
"event": {
"far": 2.35552e-06,
"time": "2025-08-11T19:49:49.749Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1489.7462202498216,
"area_90": 6925.851160282549,
"duration": 0.108003,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2f6946638861fca09721aa129a9a3b8f",
"classification": {},
"skymap_version": 0,
"central_frequency": 524.257507
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-11T19:51:54Z",
"superevent_id": "S250811k",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-11T19:52:03.080842Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-11T19:52:03.080863Z",
"modified": "2025-08-11T19:52:04.499336Z"
}
},
{
"id": 9698,
"sequence_number": 4,
"sequence_type": "UPDATE",
"message": {
"id": 4779958,
"topic": "igwn.gwalert",
"uuid": "4de90049-92ee-4b32-b967-3d819096b083",
"title": "S250810ck - UPDATE",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ck/files/bayestar.multiorder.fits,2",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ck/view/"
},
"event": {
"far": 5.37903494434587e-20,
"time": "2025-08-10T14:23:57.336Z",
"group": "CBC",
"search": "AllSky",
"area_50": 51.18379839467476,
"area_90": 180.080942750621,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasSSM": 0.0,
"HasMassGap": 0.01136732705423839,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": true,
"skymap_hash": "c29ab9ee39c955128342cf4c1510e436",
"classification": {
"BBH": 0.9994114003937116,
"BNS": 5.562407088521974e-35,
"NSBH": 0.0005885996058505594,
"Terrestrial": 4.3787196091216174e-13
},
"skymap_version": 2,
"central_frequency": null
},
"alert_type": "UPDATE",
"sequence_num": 4,
"time_created": "2025-08-11T08:01:59Z",
"superevent_id": "S250810ck",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-11T08:02:01.165378Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-11T08:02:01.165394Z",
"modified": "2025-08-11T08:02:01.187697Z"
}
},
{
"id": 9697,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4715827,
"topic": "igwn.gwalert",
"uuid": "2b2bef39-bccd-4f7e-919d-ee65857c41de",
"title": "S250810dh - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250810dh/view/"
},
"event": {
"far": 4.252507803376687e-06,
"time": "2025-08-10T23:47:14.803Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6539.776083485413,
"area_90": 22268.978288387894,
"duration": 0.125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "83a055e5a8dfc751189a3a5624e6f18c",
"classification": {},
"skymap_version": 0,
"central_frequency": 176.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T23:52:38Z",
"superevent_id": "S250810dh",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T23:52:39.145885Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T23:52:39.145903Z",
"modified": "2025-08-10T23:52:39.149399Z"
}
},
{
"id": 9696,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4714711,
"topic": "igwn.gwalert",
"uuid": "9bff8544-7b7b-4ed6-a106-607477634455",
"title": "S250810dh - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250810dh/view/"
},
"event": {
"far": 4.252507803376687e-06,
"time": "2025-08-10T23:47:14.803Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6539.776083485413,
"area_90": 22268.978288387894,
"duration": 0.125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "83a055e5a8dfc751189a3a5624e6f18c",
"classification": {},
"skymap_version": 0,
"central_frequency": 176.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T23:48:04Z",
"superevent_id": "S250810dh",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T23:48:04.837660Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T23:48:04.837684Z",
"modified": "2025-08-10T23:48:04.850694Z"
}
},
{
"id": 9695,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4643215,
"topic": "igwn.gwalert",
"uuid": "0d62da32-e944-4fd9-8021-847da542e82a",
"title": "S250810cu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810cu/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810cu/view/"
},
"event": {
"far": 1.05333e-05,
"time": "2025-08-10T17:32:36.350Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1089.4031514840947,
"area_90": 5531.7844155868015,
"duration": 0.082013,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "91862704cbcc29f616e90bb6f96c2530",
"classification": {},
"skymap_version": 0,
"central_frequency": 476.514069
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T17:36:25Z",
"superevent_id": "S250810cu",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T19:40:24.355869Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T19:40:24.355885Z",
"modified": "2025-08-10T19:40:24.359178Z"
}
},
{
"id": 9694,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4638240,
"topic": "igwn.gwalert",
"uuid": "80499b4c-2d85-46b0-af0f-937ecd8143a8",
"title": "S250810cu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810cu/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810cu/view/"
},
"event": {
"far": 1.05333e-05,
"time": "2025-08-10T17:32:36.350Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1089.4031514840947,
"area_90": 5531.7844155868015,
"duration": 0.082013,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "91862704cbcc29f616e90bb6f96c2530",
"classification": {},
"skymap_version": 0,
"central_frequency": 476.514069
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T17:40:59Z",
"superevent_id": "S250810cu",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T19:39:51.063618Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T19:39:51.063630Z",
"modified": "2025-08-10T19:39:51.071746Z"
}
},
{
"id": 9693,
"sequence_number": 3,
"sequence_type": "INITIAL",
"message": {
"id": 4606915,
"topic": "igwn.gwalert",
"uuid": "9e9fa49b-812c-4b0e-950e-eda3324eb10d",
"title": "S250810ck - INITIAL",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ck/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ck/view/"
},
"event": {
"far": 5.37903494434587e-20,
"time": "2025-08-10T14:23:57.336Z",
"group": "CBC",
"search": "AllSky",
"area_50": 105.069073209873,
"area_90": 3451.1754691083174,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0941940222666477,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": true,
"skymap_hash": "154064fb216f23085541b1a2603a1c4d",
"classification": {
"BBH": 0.9994114003937116,
"BNS": 5.562407088521974e-35,
"NSBH": 0.0005885996058505594,
"Terrestrial": 4.3787196091216174e-13
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "INITIAL",
"sequence_num": 3,
"time_created": "2025-08-10T14:49:02Z",
"superevent_id": "S250810ck",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T14:49:03.515844Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T14:49:03.515862Z",
"modified": "2025-08-10T14:49:03.523609Z"
}
},
{
"id": 9692,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4603216,
"topic": "igwn.gwalert",
"uuid": "4d5d7d77-54f2-4c8b-b44f-131138774035",
"title": "S250810ck - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ck/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ck/view/"
},
"event": {
"far": 5.37903494434587e-20,
"time": "2025-08-10T14:23:57.336Z",
"group": "CBC",
"search": "AllSky",
"area_50": 105.069073209873,
"area_90": 3451.1754691083174,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0941940222666477,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": true,
"skymap_hash": "154064fb216f23085541b1a2603a1c4d",
"classification": {
"BBH": 0.9994114003937116,
"BNS": 5.562407088521974e-35,
"NSBH": 0.0005885996058505594,
"Terrestrial": 4.3787196091216174e-13
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T14:28:58Z",
"superevent_id": "S250810ck",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T14:28:58.789335Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T14:28:58.789364Z",
"modified": "2025-08-10T14:28:58.796501Z"
}
},
{
"id": 9691,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4602370,
"topic": "igwn.gwalert",
"uuid": "211bc432-5fe9-4245-bccd-06519f702e9f",
"title": "S250810ck - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ck/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ck/view/"
},
"event": {
"far": 5.37903494434587e-20,
"time": "2025-08-10T14:23:57.336Z",
"group": "CBC",
"search": "AllSky",
"area_50": 122.90406317061026,
"area_90": 3653.4452376042086,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.1357733314214988,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": true,
"skymap_hash": "97e318ac9c0fd700835008adedc5c255",
"classification": {
"BBH": 0.9994114003937116,
"BNS": 5.562407088521974e-35,
"NSBH": 0.0005885996058505594,
"Terrestrial": 4.3787196091216174e-13
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T14:24:22Z",
"superevent_id": "S250810ck",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T14:24:24.015365Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T14:24:24.015381Z",
"modified": "2025-08-10T14:24:24.022040Z"
}
},
{
"id": 9690,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4590243,
"topic": "igwn.gwalert",
"uuid": "14b80529-6b23-4d02-8277-46ec53edbcba",
"title": "S250810cf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250810cf/view/"
},
"event": {
"far": 2.1055211169930196e-05,
"time": "2025-08-10T13:20:51.833Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7199.46088862139,
"area_90": 22722.196856801922,
"duration": 0.09375,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "67f03ca1e64e4a88e9aaecff5c71dc8a",
"classification": {},
"skymap_version": 0,
"central_frequency": 432.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T13:26:12Z",
"superevent_id": "S250810cf",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T13:26:13.515586Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T13:26:13.515611Z",
"modified": "2025-08-10T13:26:13.521327Z"
}
},
{
"id": 9689,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4589125,
"topic": "igwn.gwalert",
"uuid": "3cbaa4bb-13fb-4699-b645-914ae690a806",
"title": "S250810cf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250810cf/view/"
},
"event": {
"far": 2.1055211169930196e-05,
"time": "2025-08-10T13:20:51.833Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7199.46088862139,
"area_90": 22722.196856801922,
"duration": 0.09375,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "67f03ca1e64e4a88e9aaecff5c71dc8a",
"classification": {},
"skymap_version": 0,
"central_frequency": 432.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T13:21:38Z",
"superevent_id": "S250810cf",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T13:21:39.959611Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T13:21:39.959628Z",
"modified": "2025-08-10T13:21:39.966385Z"
}
},
{
"id": 9688,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4582329,
"topic": "igwn.gwalert",
"uuid": "546ec867-c187-47f6-acbb-be4407675b7c",
"title": "S250810ca - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ca/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ca/view/"
},
"event": {
"far": 8.809155581736188e-06,
"time": "2025-08-10T12:48:48.214Z",
"group": "CBC",
"search": "AllSky",
"area_50": 442.832309554542,
"area_90": 2309.736111621132,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "e7926d9a0bdeabe7529b9bd06725a1ac",
"classification": {
"BBH": 0.13103672662533827,
"BNS": 2.45548717545347e-17,
"NSBH": 1.7923281811636815e-15,
"Terrestrial": 0.86896327337466
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T12:53:49Z",
"superevent_id": "S250810ca",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T12:53:50.411602Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T12:53:50.411619Z",
"modified": "2025-08-10T12:53:50.416946Z"
}
},
{
"id": 9687,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4581205,
"topic": "igwn.gwalert",
"uuid": "3133e2ee-c28e-4908-a5f0-64d3e982dabc",
"title": "S250810ca - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ca/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ca/view/"
},
"event": {
"far": 1.507411356232656e-05,
"time": "2025-08-10T12:48:48.215Z",
"group": "CBC",
"search": "AllSky",
"area_50": 575.1259703809521,
"area_90": 2769.669029196851,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "454baa7b2715b8bb091e116cf350db45",
"classification": {
"BBH": 0.07218200616858153,
"BNS": 1.473944052545753e-18,
"NSBH": 1.4169557363257352e-11,
"Terrestrial": 0.9278179938172489
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T12:49:13Z",
"superevent_id": "S250810ca",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T12:49:15.454748Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T12:49:15.454766Z",
"modified": "2025-08-10T12:49:15.462384Z"
}
},
{
"id": 9686,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4572383,
"topic": "igwn.gwalert",
"uuid": "cd77a239-6d20-418b-810f-a44053ce1d4c",
"title": "S250810bu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810bu/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250810bu/view/"
},
"event": {
"far": 2.297655274001994e-05,
"time": "2025-08-10T12:08:09.471Z",
"group": "CBC",
"search": "AllSky",
"area_50": 471.0535583747675,
"area_90": 2452.4160313070292,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c3aea5fecea157d3a13f319177a17b1f",
"classification": {
"BBH": 0.041767681828633975,
"BNS": 5.457675095645294e-15,
"NSBH": 4.1468756157883996e-13,
"Terrestrial": 0.9582323181709459
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T12:13:07Z",
"superevent_id": "S250810bu",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T12:13:07.767967Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T12:13:07.767992Z",
"modified": "2025-08-10T12:13:07.790685Z"
}
},
{
"id": 9685,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4571269,
"topic": "igwn.gwalert",
"uuid": "e4482512-a40d-44f1-b78a-748dd780c750",
"title": "S250810bu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810bu/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810bu/view/"
},
"event": {
"far": 2.297655274001994e-05,
"time": "2025-08-10T12:08:09.468Z",
"group": "CBC",
"search": "AllSky",
"area_50": 636.3944064813675,
"area_90": 3890.9653391989696,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "f8120ff2c8e7e1fbfc47a7f8139827a1",
"classification": {
"BBH": 0.041767681828633975,
"BNS": 5.457675095645294e-15,
"NSBH": 4.1468756157883996e-13,
"Terrestrial": 0.9582323181709459
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T12:08:32Z",
"superevent_id": "S250810bu",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T12:08:33.748812Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T12:08:33.748827Z",
"modified": "2025-08-10T12:08:33.758164Z"
}
},
{
"id": 9684,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4549248,
"topic": "igwn.gwalert",
"uuid": "ddab4a9f-6fed-4569-a48c-419c24d1e4a1",
"title": "S250810bn - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250810bn/view/"
},
"event": {
"far": 3.7946330411502035e-06,
"time": "2025-08-10T10:19:31.549Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7280.0330785616625,
"area_90": 22418.37255723548,
"duration": 0.15625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2bc97bcd785af7f4d76a5e38e782779f",
"classification": {},
"skymap_version": 0,
"central_frequency": 88.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T10:24:55Z",
"superevent_id": "S250810bn",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T10:24:56.426162Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T10:24:56.426179Z",
"modified": "2025-08-10T10:24:56.431622Z"
}
},
{
"id": 9683,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4548282,
"topic": "igwn.gwalert",
"uuid": "e05e7a7a-b801-442f-beac-644292215e46",
"title": "S250810bn - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250810bn/view/"
},
"event": {
"far": 3.7946330411502035e-06,
"time": "2025-08-10T10:19:31.549Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7280.0330785616625,
"area_90": 22418.37255723548,
"duration": 0.15625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2bc97bcd785af7f4d76a5e38e782779f",
"classification": {},
"skymap_version": 0,
"central_frequency": 88.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T10:20:21Z",
"superevent_id": "S250810bn",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T10:20:22.575141Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T10:20:22.575168Z",
"modified": "2025-08-10T10:20:22.585085Z"
}
},
{
"id": 9682,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4537382,
"topic": "igwn.gwalert",
"uuid": "84c82d73-6216-43ff-bbef-967a656a2beb",
"title": "S250810bk - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810bk/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250810bk/view/"
},
"event": {
"far": 1.505187e-05,
"time": "2025-08-10T09:09:54.635Z",
"group": "CBC",
"search": "AllSky",
"area_50": 451.43506941795647,
"area_90": 1720.551972682892,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.5461844608203321,
"HasRemnant": 0.04202317626576423
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "ca6929dfe0c2487c5df0053ec8b89dbb",
"classification": {
"BBH": 0.0,
"BNS": 8.19526624007138e-05,
"NSBH": 0.00091991362611657,
"Terrestrial": 0.9989981337114827
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T09:15:18Z",
"superevent_id": "S250810bk",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T09:15:19.118920Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T09:15:19.118936Z",
"modified": "2025-08-10T09:15:19.124558Z"
}
},
{
"id": 9681,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4536263,
"topic": "igwn.gwalert",
"uuid": "03ddfd18-154c-454b-8ce6-385b37a5050f",
"title": "S250810bk - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810bk/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810bk/view/"
},
"event": {
"far": 1.505187e-05,
"time": "2025-08-10T09:09:54.635Z",
"group": "CBC",
"search": "AllSky",
"area_50": 409.0507403347925,
"area_90": 1743.2129011035938,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.6644860299776394,
"HasRemnant": 0.001352714793432739
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "e5f1c31113f6b4610e8ed8bd7e149e4a",
"classification": {
"BBH": 0.0,
"BNS": 0.000713658,
"NSBH": 0.000288208,
"Terrestrial": 0.998998134
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T09:10:43Z",
"superevent_id": "S250810bk",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T09:10:44.131588Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T09:10:44.131604Z",
"modified": "2025-08-10T09:10:44.138514Z"
}
},
{
"id": 9680,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4516462,
"topic": "igwn.gwalert",
"uuid": "c9c9e93b-d1f8-4ad9-ad49-167db86303ce",
"title": "S250810bc - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810bc/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810bc/view/"
},
"event": {
"far": 7.51679e-06,
"time": "2025-08-10T07:42:30.199Z",
"group": "Burst",
"search": "AllSky",
"area_50": 61.26843610041519,
"area_90": 208.1448240123694,
"duration": 0.022572,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b44fa04c7d61aec491904487f7dfd32a",
"classification": {},
"skymap_version": 0,
"central_frequency": 1004.806274
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T07:49:25Z",
"superevent_id": "S250810bc",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T08:35:38.918001Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T08:35:38.918016Z",
"modified": "2025-08-10T08:35:38.923536Z"
}
},
{
"id": 9679,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4505269,
"topic": "igwn.gwalert",
"uuid": "67ca5f89-2956-4a74-ae3b-7377a4fedabc",
"title": "S250810bd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810bd/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250810bd/view/"
},
"event": {
"far": 1.417793518988348e-05,
"time": "2025-08-10T07:49:29.175Z",
"group": "CBC",
"search": "AllSky",
"area_50": 534.6300519995133,
"area_90": 1937.5093799699791,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.1580665535440838,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "d01db7e553fbfb337cb3dd3502ef4aec",
"classification": {
"BBH": 0.034789330327397464,
"BNS": 0.0,
"NSBH": 0.000793800437209057,
"Terrestrial": 0.9644168692353935
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T07:49:53Z",
"superevent_id": "S250810bd",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T08:33:39.767342Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T08:33:39.767360Z",
"modified": "2025-08-10T08:33:39.788025Z"
}
},
{
"id": 9678,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4505268,
"topic": "igwn.gwalert",
"uuid": "5ba52342-836d-4a21-ae34-e1bcdd69be09",
"title": "S250810bd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810bd/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810bd/view/"
},
"event": {
"far": 1.417793518988348e-05,
"time": "2025-08-10T07:49:29.174Z",
"group": "CBC",
"search": "AllSky",
"area_50": 426.9906420011812,
"area_90": 1468.1344088856338,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.002320947981042308,
"HasMassGap": 0.16773247398569244,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "a214454cdec055338160732b471f4581",
"classification": {
"BBH": 0.03475184503687553,
"BNS": 0.0,
"NSBH": 0.0008312857277309771,
"Terrestrial": 0.9644168692353935
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T07:54:27Z",
"superevent_id": "S250810bd",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T08:33:39.715284Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T08:33:39.715300Z",
"modified": "2025-08-10T08:33:39.722321Z"
}
},
{
"id": 9677,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4505267,
"topic": "igwn.gwalert",
"uuid": "850ff4fb-2037-48f2-b3b1-e15ce87555ab",
"title": "S250810bc - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810bc/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810bc/view/"
},
"event": {
"far": 7.51679e-06,
"time": "2025-08-10T07:42:30.199Z",
"group": "Burst",
"search": "AllSky",
"area_50": 61.26843610041519,
"area_90": 208.1448240123694,
"duration": 0.022572,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b44fa04c7d61aec491904487f7dfd32a",
"classification": {},
"skymap_version": 0,
"central_frequency": 1004.806274
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T07:44:50Z",
"superevent_id": "S250810bc",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T08:33:39.634281Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T08:33:39.634298Z",
"modified": "2025-08-10T08:33:39.641235Z"
}
},
{
"id": 9676,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4500085,
"topic": "igwn.gwalert",
"uuid": "aa0b6bc5-e7b9-4ca1-8cd8-a1003bb04ecc",
"title": "S250810au - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810au/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810au/view/"
},
"event": {
"far": 9.06927e-06,
"time": "2025-08-10T05:46:31.341Z",
"group": "Burst",
"search": "AllSky",
"area_50": 129.2512213625197,
"area_90": 748.649931528361,
"duration": 0.017909,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "f33744f1e93b372b37ee998b35d2440b",
"classification": {},
"skymap_version": 0,
"central_frequency": 771.192932
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T05:55:13Z",
"superevent_id": "S250810au",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T05:55:35.836761Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T05:55:35.836793Z",
"modified": "2025-08-10T05:55:37.742712Z"
}
},
{
"id": 9675,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4499242,
"topic": "igwn.gwalert",
"uuid": "351ecde3-bc58-4542-aa15-a08b992033a2",
"title": "S250810au - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810au/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810au/view/"
},
"event": {
"far": 9.06927e-06,
"time": "2025-08-10T05:46:31.341Z",
"group": "Burst",
"search": "AllSky",
"area_50": 129.2512213625197,
"area_90": 748.649931528361,
"duration": 0.017909,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "f33744f1e93b372b37ee998b35d2440b",
"classification": {},
"skymap_version": 0,
"central_frequency": 771.192932
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T05:50:40Z",
"superevent_id": "S250810au",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T05:50:41.897475Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T05:50:41.897503Z",
"modified": "2025-08-10T05:50:42.045006Z"
}
},
{
"id": 9674,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4475281,
"topic": "igwn.gwalert",
"uuid": "7b07f671-d027-4e56-8ecd-c0ea095443de",
"title": "S250810ae - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ae/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ae/view/"
},
"event": {
"far": 1.9493e-05,
"time": "2025-08-10T03:48:16.628Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1060.8671675469152,
"area_90": 4980.368490683065,
"duration": 0.005928,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "612d5946f46b7f6a16470cab5d3dee91",
"classification": {},
"skymap_version": 0,
"central_frequency": 285.99469
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T03:54:25Z",
"superevent_id": "S250810ae",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T03:54:26.388343Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T03:54:26.388385Z",
"modified": "2025-08-10T03:54:26.401631Z"
}
},
{
"id": 9673,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4474163,
"topic": "igwn.gwalert",
"uuid": "5894f113-30c7-463c-8b19-d7bb43d654c1",
"title": "S250810ae - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ae/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ae/view/"
},
"event": {
"far": 1.9493e-05,
"time": "2025-08-10T03:48:16.628Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1060.8671675469152,
"area_90": 4980.368490683065,
"duration": 0.005928,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "612d5946f46b7f6a16470cab5d3dee91",
"classification": {},
"skymap_version": 0,
"central_frequency": 285.99469
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T03:49:51Z",
"superevent_id": "S250810ae",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T03:49:52.798947Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T03:49:52.798985Z",
"modified": "2025-08-10T03:49:52.804848Z"
}
},
{
"id": 9672,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4470265,
"topic": "igwn.gwalert",
"uuid": "e46c1073-f2a1-41ba-8561-0ba43d8dbf56",
"title": "S250810ab - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ab/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ab/view/"
},
"event": {
"far": 1.057168424848885e-05,
"time": "2025-08-10T03:25:42.636Z",
"group": "CBC",
"search": "AllSky",
"area_50": 377.36740522807094,
"area_90": 1325.664312611038,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.028349206349206346,
"HasRemnant": 0.010646775500619161
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "678af5a4bc59bc452ad691fe6ed977f4",
"classification": {
"BBH": 7.770384129755161e-05,
"BNS": 0.0,
"NSBH": 0.0019435634878318877,
"Terrestrial": 0.9979787326708706
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T03:30:47Z",
"superevent_id": "S250810ab",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T03:30:49.009791Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T03:30:49.009809Z",
"modified": "2025-08-10T03:30:49.015166Z"
}
},
{
"id": 9671,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4469421,
"topic": "igwn.gwalert",
"uuid": "7d14c157-e833-449b-bc02-8fc5cb5b5dde",
"title": "S250810ab - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810ab/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810ab/view/"
},
"event": {
"far": 1.057168424848885e-05,
"time": "2025-08-10T03:25:42.636Z",
"group": "CBC",
"search": "AllSky",
"area_50": 380.9344032202185,
"area_90": 1322.0973146188906,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.08712687131152785,
"HasRemnant": 0.024335510755194738
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "a33297aa198a7af0a85f563b7191dc19",
"classification": {
"BBH": 7.287698240343686e-05,
"BNS": 0.0,
"NSBH": 0.0019483903467260495,
"Terrestrial": 0.9979787326708706
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T03:26:12Z",
"superevent_id": "S250810ab",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T03:26:13.196207Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T03:26:13.196237Z",
"modified": "2025-08-10T03:26:13.211591Z"
}
},
{
"id": 9670,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4462482,
"topic": "igwn.gwalert",
"uuid": "68b5c9a8-9233-4dfc-84b7-0415b8149878",
"title": "S250810w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810w/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250810w/view/"
},
"event": {
"far": 9.195143e-06,
"time": "2025-08-10T02:43:36.280Z",
"group": "CBC",
"search": "AllSky",
"area_50": 743.4043462457912,
"area_90": 2944.242107400774,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.031506043515039016,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "243ef096537951878478b3f800694a6e",
"classification": {
"BBH": 0.08585657138668147,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9141434286133185
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-10T02:48:34Z",
"superevent_id": "S250810w",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T02:48:35.586960Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T02:48:35.586987Z",
"modified": "2025-08-10T02:48:35.594606Z"
}
},
{
"id": 9669,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4461634,
"topic": "igwn.gwalert",
"uuid": "efae4d4e-e518-49a3-aab1-d9eced7bbadb",
"title": "S250810w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250810w/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250810w/view/"
},
"event": {
"far": 5.735981906005629e-06,
"time": "2025-08-10T02:43:36.278Z",
"group": "CBC",
"search": "AllSky",
"area_50": 867.6198057370439,
"area_90": 3395.7820885243814,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.022617154626150125,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "193ab946829b39decf5d6ecc8aa827a0",
"classification": {
"BBH": 0.2111893614372734,
"BNS": 4.480687486311907e-17,
"NSBH": 3.0037334893365985e-15,
"Terrestrial": 0.7888106385627236
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-10T02:43:59Z",
"superevent_id": "S250810w",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-10T02:44:00.911089Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-10T02:44:00.911107Z",
"modified": "2025-08-10T02:44:00.926490Z"
}
},
{
"id": 9668,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4332859,
"topic": "igwn.gwalert",
"uuid": "0cf18d7d-9071-4b58-94d1-1a832b4dd1ff",
"title": "S250809be - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250809be/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250809be/view/"
},
"event": {
"far": 9.259053251463e-06,
"time": "2025-08-09T13:33:57.996Z",
"group": "CBC",
"search": "AllSky",
"area_50": 252.31265209160708,
"area_90": 1204.3863808780245,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.953267732876992,
"HasMassGap": 0.20708647275210745,
"HasRemnant": 0.2992404285533243
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "4ca2c41f9a3f995033507be5cd8c6440",
"classification": {
"BBH": 0.00022489039518513358,
"BNS": 0.0,
"NSBH": 0.0018330749357455883,
"Terrestrial": 0.9979420346690693
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-09T13:39:00Z",
"superevent_id": "S250809be",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T13:39:01.952101Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T13:39:01.952120Z",
"modified": "2025-08-09T13:39:02.122206Z"
}
},
{
"id": 9667,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4331739,
"topic": "igwn.gwalert",
"uuid": "f70a1738-4218-4461-a3b1-4f4e52e4b67c",
"title": "S250809be - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250809be/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250809be/view/"
},
"event": {
"far": 9.259053251463e-06,
"time": "2025-08-09T13:33:57.996Z",
"group": "CBC",
"search": "AllSky",
"area_50": 289.71367515632977,
"area_90": 1323.5660784980103,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.9553756862821269,
"HasMassGap": 0.22912615529178995,
"HasRemnant": 0.2346695385793616
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "3b333e6f537eff7258ee45cfd1a186b7",
"classification": {
"BBH": 0.00022287991424233976,
"BNS": 0.0,
"NSBH": 0.0018350854166883932,
"Terrestrial": 0.9979420346690693
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-09T13:34:25Z",
"superevent_id": "S250809be",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T13:34:26.526389Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T13:34:26.526407Z",
"modified": "2025-08-09T13:34:26.676895Z"
}
},
{
"id": 9666,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4288991,
"topic": "igwn.gwalert",
"uuid": "dffefd28-4491-49e8-9932-1f6a5b1b850c",
"title": "S250809ar - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250809ar/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250809ar/view/"
},
"event": {
"far": 2.92848e-06,
"time": "2025-08-09T10:31:22.963Z",
"group": "Burst",
"search": "AllSky",
"area_50": 240.87727617560495,
"area_90": 1512.4071486705232,
"duration": 0.103478,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1a944aea46cb4ea9323ee8e2ff4ec0d3",
"classification": {},
"skymap_version": 0,
"central_frequency": 672.41449
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-09T10:38:28Z",
"superevent_id": "S250809ar",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T10:38:28.581100Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T10:38:28.581128Z",
"modified": "2025-08-09T10:38:28.587518Z"
}
},
{
"id": 9665,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4288161,
"topic": "igwn.gwalert",
"uuid": "dd436ab2-fff8-4fe0-a524-a81f6ad943eb",
"title": "S250809ar - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250809ar/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250809ar/view/"
},
"event": {
"far": 2.92848e-06,
"time": "2025-08-09T10:31:22.963Z",
"group": "Burst",
"search": "AllSky",
"area_50": 240.87727617560495,
"area_90": 1512.4071486705232,
"duration": 0.103478,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1a944aea46cb4ea9323ee8e2ff4ec0d3",
"classification": {},
"skymap_version": 0,
"central_frequency": 672.41449
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-09T10:33:53Z",
"superevent_id": "S250809ar",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T10:33:54.887154Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T10:33:54.887171Z",
"modified": "2025-08-09T10:33:54.892863Z"
}
},
{
"id": 9664,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4284970,
"topic": "igwn.gwalert",
"uuid": "a9986cbb-0a23-4272-ae86-c60b371fc960",
"title": "S250809an - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250809an/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250809an/view/"
},
"event": {
"far": 1.821001071513653e-05,
"time": "2025-08-09T10:11:40.621Z",
"group": "CBC",
"search": "AllSky",
"area_50": 417.0764858171243,
"area_90": 1789.3740515902077,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.024959599650136735,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "23de2a3e2f6aaf57cb4e516204483f5d",
"classification": {
"BBH": 0.057805153959873644,
"BNS": 1.0117610210780611e-16,
"NSBH": 7.436228493954806e-15,
"Terrestrial": 0.9421948460401188
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-09T10:16:35Z",
"superevent_id": "S250809an",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T10:16:36.896904Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T10:16:36.896929Z",
"modified": "2025-08-09T10:16:36.902659Z"
}
},
{
"id": 9663,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4284129,
"topic": "igwn.gwalert",
"uuid": "aa3ed7bf-0871-4515-8387-7732e91cf887",
"title": "S250809an - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250809an/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250809an/view/"
},
"event": {
"far": 1.821001071513653e-05,
"time": "2025-08-09T10:11:40.626Z",
"group": "CBC",
"search": "AllSky",
"area_50": 457.3101249344346,
"area_90": 2048.7157879604583,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "af0f45b568df75236ac4586b9e8398e1",
"classification": {
"BBH": 0.057805153959873644,
"BNS": 1.0117610210780611e-16,
"NSBH": 7.436228493954806e-15,
"Terrestrial": 0.9421948460401188
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-09T10:12:01Z",
"superevent_id": "S250809an",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T10:12:02.437053Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T10:12:02.437079Z",
"modified": "2025-08-09T10:12:02.443920Z"
}
},
{
"id": 9662,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4265737,
"topic": "igwn.gwalert",
"uuid": "f2262755-09a0-4315-bdcc-2d09b3afd6bf",
"title": "S250809ab - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250809ab/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250809ab/view/"
},
"event": {
"far": 1.789996181742261e-05,
"time": "2025-08-09T08:47:18.205Z",
"group": "CBC",
"search": "AllSky",
"area_50": 532.1121710638798,
"area_90": 3127.2081220568084,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c54a9a9d8d68e452f96a0679506598da",
"classification": {
"BBH": 0.0590002581734814,
"BNS": 2.896454641694678e-15,
"NSBH": 2.0613123609285186e-13,
"Terrestrial": 0.9409997418263095
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-09T08:52:16Z",
"superevent_id": "S250809ab",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T08:52:17.351330Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T08:52:17.351347Z",
"modified": "2025-08-09T08:52:17.357596Z"
}
},
{
"id": 9661,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4264619,
"topic": "igwn.gwalert",
"uuid": "66804f63-3f3f-4e51-b433-586a90287e64",
"title": "S250809ab - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250809ab/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250809ab/view/"
},
"event": {
"far": 1.789996181742261e-05,
"time": "2025-08-09T08:47:18.205Z",
"group": "CBC",
"search": "AllSky",
"area_50": 532.1121710638798,
"area_90": 3127.2081220568084,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c54a9a9d8d68e452f96a0679506598da",
"classification": {
"BBH": 0.0590002581734814,
"BNS": 2.896454641694678e-15,
"NSBH": 2.0613123609285186e-13,
"Terrestrial": 0.9409997418263095
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-09T08:47:41Z",
"superevent_id": "S250809ab",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T08:47:43.401114Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T08:47:43.401132Z",
"modified": "2025-08-09T08:47:43.407710Z"
}
},
{
"id": 9660,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4209936,
"topic": "igwn.gwalert",
"uuid": "2ed916a6-0b10-4ecd-ab6e-0b4a9b51688e",
"title": "S250809l - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250809l/view/"
},
"event": {
"far": 2.1949862933791128e-05,
"time": "2025-08-09T04:05:08.609Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6848.636144923122,
"area_90": 22430.96196191365,
"duration": 0.3125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0a98f721d21d2d195ef411bcc79cf6d0",
"classification": {},
"skymap_version": 0,
"central_frequency": 232.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-09T04:10:25Z",
"superevent_id": "S250809l",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T04:10:26.958977Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T04:10:26.959026Z",
"modified": "2025-08-09T04:10:26.965030Z"
}
},
{
"id": 9659,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 4208971,
"topic": "igwn.gwalert",
"uuid": "45b61d06-d56f-4f78-a3bc-d9634bc002f9",
"title": "S250809l - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250809l/view/"
},
"event": {
"far": 2.1949862933791128e-05,
"time": "2025-08-09T04:05:08.609Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6848.636144923122,
"area_90": 22430.96196191365,
"duration": 0.3125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0a98f721d21d2d195ef411bcc79cf6d0",
"classification": {},
"skymap_version": 0,
"central_frequency": 232.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-09T04:05:51Z",
"superevent_id": "S250809l",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-09T04:05:52.877670Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-09T04:05:52.877688Z",
"modified": "2025-08-09T04:05:52.884446Z"
}
},
{
"id": 9658,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3997254,
"topic": "igwn.gwalert",
"uuid": "062db1b0-703c-47a3-9be0-9331ac0f9fe5",
"title": "S250808df - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250808df/view/"
},
"event": {
"far": 2.4310144252739667e-06,
"time": "2025-08-08T11:48:03.137Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6594.330170424139,
"area_90": 22257.228177354937,
"duration": 0.25,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "19ab9365cdb6dfdeacb5b15376243949",
"classification": {},
"skymap_version": 0,
"central_frequency": 200.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T11:53:21Z",
"superevent_id": "S250808df",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T11:53:22.413060Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T11:53:22.413076Z",
"modified": "2025-08-08T11:53:22.419771Z"
}
},
{
"id": 9657,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3996128,
"topic": "igwn.gwalert",
"uuid": "f7cdd961-35cb-4c21-be3d-86625e8956fe",
"title": "S250808df - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250808df/view/"
},
"event": {
"far": 2.4310144252739667e-06,
"time": "2025-08-08T11:48:03.137Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6594.330170424139,
"area_90": 22257.228177354937,
"duration": 0.25,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "19ab9365cdb6dfdeacb5b15376243949",
"classification": {},
"skymap_version": 0,
"central_frequency": 200.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T11:48:47Z",
"superevent_id": "S250808df",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T11:48:48.085881Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T11:48:48.085899Z",
"modified": "2025-08-08T11:48:48.093866Z"
}
},
{
"id": 9656,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3981309,
"topic": "igwn.gwalert",
"uuid": "fb054202-1671-4dd3-9403-83b51d3a5c8e",
"title": "S250808ct - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808ct/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250808ct/view/"
},
"event": {
"far": 2.181625e-05,
"time": "2025-08-08T10:40:13.210Z",
"group": "CBC",
"search": "AllSky",
"area_50": 572.6080894453188,
"area_90": 2725.186466000659,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "94cb0cf5ab674d03e14e45f0f353f5eb",
"classification": {
"BBH": 0.02960211758203534,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9703978824179647
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T10:45:11Z",
"superevent_id": "S250808ct",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T10:45:12.645532Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T10:45:12.645549Z",
"modified": "2025-08-08T10:45:12.652073Z"
}
},
{
"id": 9655,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3980465,
"topic": "igwn.gwalert",
"uuid": "932072b9-c882-4bf8-800c-b6807cc1d31e",
"title": "S250808ct - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808ct/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808ct/view/"
},
"event": {
"far": 1.531123781589435e-05,
"time": "2025-08-08T10:40:13.215Z",
"group": "CBC",
"search": "AllSky",
"area_50": 515.1164747483538,
"area_90": 2897.2416632689483,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c40bf37f321d10d7ad1867824b655b23",
"classification": {
"BBH": 0.08929598509418223,
"BNS": 4.1132948438176924e-17,
"NSBH": 2.7476499519563553e-15,
"Terrestrial": 0.910704014905815
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T10:40:36Z",
"superevent_id": "S250808ct",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T10:40:37.930021Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T10:40:37.930037Z",
"modified": "2025-08-08T10:40:37.939487Z"
}
},
{
"id": 9654,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3975566,
"topic": "igwn.gwalert",
"uuid": "18f8bc14-a623-4b36-a0f1-166456645376",
"title": "S250808cq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808cq/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808cq/view/"
},
"event": {
"far": 1.909578713821247e-05,
"time": "2025-08-08T10:13:06.531Z",
"group": "CBC",
"search": "AllSky",
"area_50": 807.8201335157481,
"area_90": 4492.738882815377,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.0,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "88410ffc4cc7e611860a6e19a344fa58",
"classification": {
"BBH": 0.0,
"BNS": 0.0007309115455639591,
"NSBH": 0.00026021951083095475,
"Terrestrial": 0.9990088689436051
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T10:18:09Z",
"superevent_id": "S250808cq",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T10:18:10.486266Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T10:18:10.486293Z",
"modified": "2025-08-08T10:18:10.495014Z"
}
},
{
"id": 9653,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3974447,
"topic": "igwn.gwalert",
"uuid": "4b7d5bad-3a78-4112-8926-c364ead69bdb",
"title": "S250808cq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808cq/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808cq/view/"
},
"event": {
"far": 1.909578713821247e-05,
"time": "2025-08-08T10:13:06.531Z",
"group": "CBC",
"search": "AllSky",
"area_50": 807.8201335157481,
"area_90": 4492.738882815377,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.0,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "88410ffc4cc7e611860a6e19a344fa58",
"classification": {
"BBH": 0.0,
"BNS": 0.0007309115455639591,
"NSBH": 0.00026021951083095475,
"Terrestrial": 0.9990088689436051
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T10:13:34Z",
"superevent_id": "S250808cq",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T10:13:35.598096Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T10:13:35.598123Z",
"modified": "2025-08-08T10:13:35.608098Z"
}
},
{
"id": 9652,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3966755,
"topic": "igwn.gwalert",
"uuid": "08e3f455-76bd-4b6a-b08b-3adaccc35809",
"title": "S250808cg - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808cg/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808cg/view/"
},
"event": {
"far": 5.082860177470822e-06,
"time": "2025-08-08T09:36:45.272Z",
"group": "CBC",
"search": "AllSky",
"area_50": 877.0618592456696,
"area_90": 3224.566184901304,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.026793399836878097,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "7796212e3b1e91e6fb44073702e7e523",
"classification": {
"BBH": 0.27487327977491904,
"BNS": 2.6190645742884514e-15,
"NSBH": 1.8720900505078943e-13,
"Terrestrial": 0.7251267202248912
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T09:41:46Z",
"superevent_id": "S250808cg",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T09:41:47.692097Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T09:41:47.692125Z",
"modified": "2025-08-08T09:41:47.697880Z"
}
},
{
"id": 9651,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3965633,
"topic": "igwn.gwalert",
"uuid": "8886870b-b69c-41a8-b52a-0f4e72045a7e",
"title": "S250808cg - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808cg/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808cg/view/"
},
"event": {
"far": 5.082860177470822e-06,
"time": "2025-08-08T09:36:45.272Z",
"group": "CBC",
"search": "AllSky",
"area_50": 877.0618592456696,
"area_90": 3224.566184901304,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.026793399836878097,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "7796212e3b1e91e6fb44073702e7e523",
"classification": {
"BBH": 0.27487327977491904,
"BNS": 2.6190645742884514e-15,
"NSBH": 1.8720900505078943e-13,
"Terrestrial": 0.7251267202248912
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T09:37:11Z",
"superevent_id": "S250808cg",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T09:37:12.145381Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T09:37:12.145399Z",
"modified": "2025-08-08T09:37:12.152667Z"
}
},
{
"id": 9650,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3962884,
"topic": "igwn.gwalert",
"uuid": "64b5d33c-1738-4c58-b485-71dc910e3ed5",
"title": "S250808cb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808cb/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250808cb/view/"
},
"event": {
"far": 2.160685653515543e-05,
"time": "2025-08-08T09:20:59.535Z",
"group": "CBC",
"search": "AllSky",
"area_50": 236.4709845382463,
"area_90": 1325.2446657884325,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.10772635697635696,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "3e44715eccf64a02925cf46e6afcb665",
"classification": {
"BBH": 0.05502501010749002,
"BNS": 5.1746032320776085e-18,
"NSBH": 3.1933893147681987e-16,
"Terrestrial": 0.9449749898925096
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T09:25:55Z",
"superevent_id": "S250808cb",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T09:25:56.216656Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T09:25:56.216671Z",
"modified": "2025-08-08T09:25:56.222496Z"
}
},
{
"id": 9649,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3961766,
"topic": "igwn.gwalert",
"uuid": "10061460-7442-41bb-83fb-61b7428219d1",
"title": "S250808cb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808cb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808cb/view/"
},
"event": {
"far": 2.160685653515543e-05,
"time": "2025-08-08T09:20:59.542Z",
"group": "CBC",
"search": "AllSky",
"area_50": 297.00503869910176,
"area_90": 1422.1830818103226,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.06705969030969032,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "b2760dd020a17c04f251e423a5c99cce",
"classification": {
"BBH": 0.05502501010749002,
"BNS": 5.1746032320776085e-18,
"NSBH": 3.1933893147681987e-16,
"Terrestrial": 0.9449749898925096
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T09:21:20Z",
"superevent_id": "S250808cb",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T09:21:22.090777Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T09:21:22.090794Z",
"modified": "2025-08-08T09:21:22.098085Z"
}
},
{
"id": 9648,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3948712,
"topic": "igwn.gwalert",
"uuid": "b96249fb-8242-404a-a2ac-f21346422d3b",
"title": "S250808bs - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808bs/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808bs/view/"
},
"event": {
"far": 5.32005e-06,
"time": "2025-08-08T08:09:36.305Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1056.6706993208593,
"area_90": 4998.832950877711,
"duration": 0.033659,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "3dc3dec4af13f4b190d86a1a4a1ec72f",
"classification": {},
"skymap_version": 0,
"central_frequency": 104.66964
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T08:16:07Z",
"superevent_id": "S250808bs",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T08:16:08.490713Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T08:16:08.490728Z",
"modified": "2025-08-08T08:16:08.497137Z"
}
},
{
"id": 9647,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3947868,
"topic": "igwn.gwalert",
"uuid": "6994240e-56a2-4765-aa65-aeb5e964a715",
"title": "S250808bs - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808bs/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808bs/view/"
},
"event": {
"far": 5.32005e-06,
"time": "2025-08-08T08:09:36.305Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1056.6706993208593,
"area_90": 4998.832950877711,
"duration": 0.033659,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "3dc3dec4af13f4b190d86a1a4a1ec72f",
"classification": {},
"skymap_version": 0,
"central_frequency": 104.66964
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T08:11:32Z",
"superevent_id": "S250808bs",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T08:11:33.991740Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T08:11:33.991767Z",
"modified": "2025-08-08T08:11:33.999159Z"
}
},
{
"id": 9646,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3938374,
"topic": "igwn.gwalert",
"uuid": "7c9ec3fe-5060-445f-937b-ff439ecefade",
"title": "S250808bh - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808bh/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808bh/view/"
},
"event": {
"far": 8.3582e-06,
"time": "2025-08-08T07:13:05.415Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1140.600063841976,
"area_90": 5091.15525185094,
"duration": 0.013992,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0cbfadcf19de7fe8d64ce71cdeda6140",
"classification": {},
"skymap_version": 0,
"central_frequency": 255.820068
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T07:20:01Z",
"superevent_id": "S250808bh",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T07:20:02.754961Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T07:20:02.754976Z",
"modified": "2025-08-08T07:20:02.760654Z"
}
},
{
"id": 9645,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3937530,
"topic": "igwn.gwalert",
"uuid": "820ab154-b807-47f7-b5c6-db1c10273d48",
"title": "S250808bh - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808bh/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808bh/view/"
},
"event": {
"far": 8.3582e-06,
"time": "2025-08-08T07:13:05.415Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1140.600063841976,
"area_90": 5091.15525185094,
"duration": 0.013992,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0cbfadcf19de7fe8d64ce71cdeda6140",
"classification": {},
"skymap_version": 0,
"central_frequency": 255.820068
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T07:15:28Z",
"superevent_id": "S250808bh",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T07:15:28.355183Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T07:15:28.355198Z",
"modified": "2025-08-08T07:15:28.361503Z"
}
},
{
"id": 9644,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3925081,
"topic": "igwn.gwalert",
"uuid": "44414bcc-c7be-4f00-8eb7-855817802225",
"title": "S250808bb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808bb/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250808bb/view/"
},
"event": {
"far": 2.289899e-05,
"time": "2025-08-08T06:02:41.935Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1489.1167500159129,
"area_90": 10444.170121007763,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.025804455447933708,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "8bb6f05374005ca4f981f15ded3f9a06",
"classification": {
"BBH": 0.02776103805938091,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9722389619406191
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T06:07:54Z",
"superevent_id": "S250808bb",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T06:07:55.679770Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T06:07:55.679785Z",
"modified": "2025-08-08T06:07:55.685368Z"
}
},
{
"id": 9643,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3924235,
"topic": "igwn.gwalert",
"uuid": "69a194ba-e479-4fdb-8c87-7d409a29376f",
"title": "S250808bb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808bb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808bb/view/"
},
"event": {
"far": 2.289899e-05,
"time": "2025-08-08T06:02:41.935Z",
"group": "CBC",
"search": "AllSky",
"area_50": 921.7542458531641,
"area_90": 3324.442128681432,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.09204233563758413,
"HasMassGap": 0.011201769245247507,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "6f1bf185eb53165a39a9e44b0fef5780",
"classification": {
"BBH": 0.027761038,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.972238962
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T06:03:19Z",
"superevent_id": "S250808bb",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T06:03:20.422784Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T06:03:20.422802Z",
"modified": "2025-08-08T06:03:20.429679Z"
}
},
{
"id": 9642,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3923072,
"topic": "igwn.gwalert",
"uuid": "30616fa1-43fc-426f-83c0-a71d6107d7f8",
"title": "S250808ba - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808ba/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808ba/view/"
},
"event": {
"far": 1.72847e-06,
"time": "2025-08-08T05:49:45.024Z",
"group": "Burst",
"search": "AllSky",
"area_50": 816.4228933791628,
"area_90": 2442.134684153193,
"duration": 0.077831,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0fd7d5aef5e130e5f6b0de31385f9bb2",
"classification": {},
"skymap_version": 0,
"central_frequency": 774.639221
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T05:57:01Z",
"superevent_id": "S250808ba",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T05:57:02.145014Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T05:57:02.145032Z",
"modified": "2025-08-08T05:57:02.150797Z"
}
},
{
"id": 9641,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3922229,
"topic": "igwn.gwalert",
"uuid": "8b970694-6245-432b-9b18-a2991e4ebcaa",
"title": "S250808ba - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808ba/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808ba/view/"
},
"event": {
"far": 1.72847e-06,
"time": "2025-08-08T05:49:45.024Z",
"group": "Burst",
"search": "AllSky",
"area_50": 816.4228933791628,
"area_90": 2442.134684153193,
"duration": 0.077831,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0fd7d5aef5e130e5f6b0de31385f9bb2",
"classification": {},
"skymap_version": 0,
"central_frequency": 774.639221
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T05:52:27Z",
"superevent_id": "S250808ba",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T05:52:29.148177Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T05:52:29.148195Z",
"modified": "2025-08-08T05:52:29.155446Z"
}
},
{
"id": 9640,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3917175,
"topic": "igwn.gwalert",
"uuid": "ddbe874f-d5f2-46b8-88d1-38ebc29426d0",
"title": "S250808ax - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808ax/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808ax/view/"
},
"event": {
"far": 5.51374e-06,
"time": "2025-08-08T05:17:39.204Z",
"group": "Burst",
"search": "AllSky",
"area_50": 171.2159036230781,
"area_90": 704.1673683321691,
"duration": 0.009122,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "004af67146254568e04807d7d50fe90d",
"classification": {},
"skymap_version": 0,
"central_frequency": 1188.307983
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T05:25:02Z",
"superevent_id": "S250808ax",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T05:25:03.284825Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T05:25:03.284841Z",
"modified": "2025-08-08T05:25:03.290430Z"
}
},
{
"id": 9639,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3916335,
"topic": "igwn.gwalert",
"uuid": "7cb9955c-f578-4739-b424-c0be3bfbfa49",
"title": "S250808ax - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808ax/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808ax/view/"
},
"event": {
"far": 5.51374e-06,
"time": "2025-08-08T05:17:39.204Z",
"group": "Burst",
"search": "AllSky",
"area_50": 171.2159036230781,
"area_90": 704.1673683321691,
"duration": 0.009122,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "004af67146254568e04807d7d50fe90d",
"classification": {},
"skymap_version": 0,
"central_frequency": 1188.307983
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T05:20:28Z",
"superevent_id": "S250808ax",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T05:20:29.373942Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T05:20:29.373957Z",
"modified": "2025-08-08T05:20:29.381080Z"
}
},
{
"id": 9638,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3911562,
"topic": "igwn.gwalert",
"uuid": "c75579df-5e80-473f-81e1-55e83c88b7b2",
"title": "S250808as - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250808as/view/"
},
"event": {
"far": 7.1369810000778586e-06,
"time": "2025-08-08T04:49:21.156Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7266.604380238285,
"area_90": 22767.518713643327,
"duration": 0.0625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "6e22e3ea555e5c4bf5648f8ba3af92f9",
"classification": {},
"skymap_version": 0,
"central_frequency": 96.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T04:54:35Z",
"superevent_id": "S250808as",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T04:54:36.743062Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T04:54:36.743080Z",
"modified": "2025-08-08T04:54:36.747944Z"
}
},
{
"id": 9637,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3910720,
"topic": "igwn.gwalert",
"uuid": "53701837-8a1a-41b0-8d5c-265771ca48a0",
"title": "S250808as - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250808as/view/"
},
"event": {
"far": 7.1369810000778586e-06,
"time": "2025-08-08T04:49:21.156Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7266.604380238285,
"area_90": 22767.518713643327,
"duration": 0.0625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "6e22e3ea555e5c4bf5648f8ba3af92f9",
"classification": {},
"skymap_version": 0,
"central_frequency": 96.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T04:50:01Z",
"superevent_id": "S250808as",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T04:50:02.739163Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T04:50:02.739181Z",
"modified": "2025-08-08T04:50:02.746062Z"
}
},
{
"id": 9636,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3879742,
"topic": "igwn.gwalert",
"uuid": "8d063d5b-9758-4a06-bde0-6a55dd530b62",
"title": "S250808y - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808y/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808y/view/"
},
"event": {
"far": 2.190046e-05,
"time": "2025-08-08T01:56:37.540Z",
"group": "CBC",
"search": "AllSky",
"area_50": 548.058750322892,
"area_90": 2872.9021475578247,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.11216785329680068,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "608c07feb370472d4e9688d8afdc53af",
"classification": {
"BBH": 0.02945133,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.97054867
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T02:01:57Z",
"superevent_id": "S250808y",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T02:01:57.772818Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T02:01:57.772835Z",
"modified": "2025-08-08T02:01:57.778503Z"
}
},
{
"id": 9635,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3878894,
"topic": "igwn.gwalert",
"uuid": "fbffca03-aa5f-472e-906a-eba912b3d6d7",
"title": "S250808y - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808y/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808y/view/"
},
"event": {
"far": 2.190046e-05,
"time": "2025-08-08T01:56:37.540Z",
"group": "CBC",
"search": "AllSky",
"area_50": 548.058750322892,
"area_90": 2872.9021475578247,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.11216785329680068,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "608c07feb370472d4e9688d8afdc53af",
"classification": {
"BBH": 0.02945133,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.97054867
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T01:57:22Z",
"superevent_id": "S250808y",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T01:57:22.898283Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T01:57:22.898312Z",
"modified": "2025-08-08T01:57:22.905798Z"
}
},
{
"id": 9634,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3875516,
"topic": "igwn.gwalert",
"uuid": "4e9643e6-f970-4e4b-a700-621a5eea4c0f",
"title": "S250808v - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808v/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808v/view/"
},
"event": {
"far": 2.18333e-05,
"time": "2025-08-08T01:30:14.881Z",
"group": "Burst",
"search": "AllSky",
"area_50": 680.6671462662565,
"area_90": 2741.1330452596717,
"duration": 0.015547,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "5abd1178fef2efe3eab73b15fced8599",
"classification": {},
"skymap_version": 0,
"central_frequency": 70.886734
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T01:39:01Z",
"superevent_id": "S250808v",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T01:39:02.828734Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T01:39:02.828751Z",
"modified": "2025-08-08T01:39:02.834668Z"
}
},
{
"id": 9633,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3874674,
"topic": "igwn.gwalert",
"uuid": "ae8b4256-5e9c-4034-a12e-8165628a0320",
"title": "S250808v - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808v/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808v/view/"
},
"event": {
"far": 2.18333e-05,
"time": "2025-08-08T01:30:14.881Z",
"group": "Burst",
"search": "AllSky",
"area_50": 680.6671462662565,
"area_90": 2741.1330452596717,
"duration": 0.015547,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "5abd1178fef2efe3eab73b15fced8599",
"classification": {},
"skymap_version": 0,
"central_frequency": 70.886734
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T01:34:27Z",
"superevent_id": "S250808v",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T01:34:28.206014Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T01:34:28.206030Z",
"modified": "2025-08-08T01:34:28.213220Z"
}
},
{
"id": 9632,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3870353,
"topic": "igwn.gwalert",
"uuid": "c279448a-49c6-4c58-b837-1e9812c21da2",
"title": "S250808o - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808o/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808o/view/"
},
"event": {
"far": 2.084529483327968e-05,
"time": "2025-08-08T01:06:01.112Z",
"group": "CBC",
"search": "AllSky",
"area_50": 207.35798621998396,
"area_90": 1771.7488850407733,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.030886006576543657,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "06ed0518b948d82e7793b6d08029db25",
"classification": {
"BBH": 0.05768924488735461,
"BNS": 3.1554047944600244e-17,
"NSBH": 5.9543720605946514e-15,
"Terrestrial": 0.9423107551126394
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T01:11:01Z",
"superevent_id": "S250808o",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T01:11:02.641614Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T01:11:02.641637Z",
"modified": "2025-08-08T01:11:02.647354Z"
}
},
{
"id": 9631,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3869505,
"topic": "igwn.gwalert",
"uuid": "2ae8d616-4839-4ec5-b099-741d9ebf24de",
"title": "S250808o - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808o/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808o/view/"
},
"event": {
"far": 2.084529483327968e-05,
"time": "2025-08-08T01:06:01.112Z",
"group": "CBC",
"search": "AllSky",
"area_50": 207.35798621998396,
"area_90": 1771.7488850407733,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.030886006576543657,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "06ed0518b948d82e7793b6d08029db25",
"classification": {
"BBH": 0.05768924488735461,
"BNS": 3.1554047944600244e-17,
"NSBH": 5.9543720605946514e-15,
"Terrestrial": 0.9423107551126394
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T01:06:25Z",
"superevent_id": "S250808o",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T01:06:26.759382Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T01:06:26.759399Z",
"modified": "2025-08-08T01:06:26.766911Z"
}
},
{
"id": 9630,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3860779,
"topic": "igwn.gwalert",
"uuid": "2e0ac31e-9d93-44ac-91f9-e50fcbe73b50",
"title": "S250808d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808d/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250808d/view/"
},
"event": {
"far": 2.151992084421183e-05,
"time": "2025-08-08T00:14:06.808Z",
"group": "CBC",
"search": "AllSky",
"area_50": 782.6413241594132,
"area_90": 2678.1860218688334,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "2d599d1a93e10624e59daee82343d415",
"classification": {
"BBH": 0.04683584580595701,
"BNS": 2.057946587931413e-15,
"NSBH": 1.467031420548884e-13,
"Terrestrial": 0.9531641541938942
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-08T00:19:05Z",
"superevent_id": "S250808d",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T00:19:06.152075Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T00:19:06.152092Z",
"modified": "2025-08-08T00:19:06.157825Z"
}
},
{
"id": 9629,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3859935,
"topic": "igwn.gwalert",
"uuid": "6f274def-85c4-4239-873f-3e4cc26e76e7",
"title": "S250808d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250808d/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250808d/view/"
},
"event": {
"far": 2.151992084421183e-05,
"time": "2025-08-08T00:14:06.809Z",
"group": "CBC",
"search": "AllSky",
"area_50": 782.0118539255049,
"area_90": 2818.3480606190988,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c63e715d2c89a2dc7d0b0c68cf50808b",
"classification": {
"BBH": 0.04683584580595701,
"BNS": 2.057946587931413e-15,
"NSBH": 1.467031420548884e-13,
"Terrestrial": 0.9531641541938942
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-08T00:14:30Z",
"superevent_id": "S250808d",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-08T00:14:31.765765Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-08T00:14:31.765790Z",
"modified": "2025-08-08T00:14:31.772888Z"
}
},
{
"id": 9628,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3843917,
"topic": "igwn.gwalert",
"uuid": "8da0baf3-7608-48d1-94cb-28baafe567d7",
"title": "S250807cw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250807cw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250807cw/view/"
},
"event": {
"far": 2.4336e-06,
"time": "2025-08-07T23:02:59.156Z",
"group": "CBC",
"search": "BBH",
"area_50": 1864.910479659213,
"area_90": 5828.894365991555,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b9bfe966fb937258597f989be09a17f9",
"classification": {
"BBH": 0.012842116673358106,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9871578833266419
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-07T23:08:51Z",
"superevent_id": "S250807cw",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-07T23:08:52.340150Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-07T23:08:52.340166Z",
"modified": "2025-08-07T23:08:52.345335Z"
}
},
{
"id": 9627,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3842804,
"topic": "igwn.gwalert",
"uuid": "3be4ed12-ed42-4e38-8e63-1a25f5803d78",
"title": "S250807cw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250807cw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250807cw/view/"
},
"event": {
"far": 2.4336e-06,
"time": "2025-08-07T23:02:59.156Z",
"group": "CBC",
"search": "BBH",
"area_50": 1864.910479659213,
"area_90": 5828.894365991555,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b9bfe966fb937258597f989be09a17f9",
"classification": {
"BBH": 0.012842116673358106,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9871578833266419
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-07T23:04:17Z",
"superevent_id": "S250807cw",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-07T23:04:18.687366Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-07T23:04:18.687394Z",
"modified": "2025-08-07T23:04:18.697976Z"
}
},
{
"id": 9626,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3803366,
"topic": "igwn.gwalert",
"uuid": "b43a3791-b166-45eb-bf4e-43391bc28806",
"title": "S250807cu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250807cu/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250807cu/view/"
},
"event": {
"far": 9.3544e-06,
"time": "2025-08-07T15:00:02.125Z",
"group": "Burst",
"search": "AllSky",
"area_50": 326.48522798714396,
"area_90": 1252.226118655061,
"duration": 0.008697,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "238122884e79c440a2367536f46b7dab",
"classification": {},
"skymap_version": 0,
"central_frequency": 190.735291
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-08-07T15:05:44Z",
"superevent_id": "S250807cu",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-07T15:05:45.238845Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-07T15:05:45.238863Z",
"modified": "2025-08-07T15:05:45.244632Z"
}
},
{
"id": 9625,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 3802797,
"topic": "igwn.gwalert",
"uuid": "976649a1-86a2-43a2-905c-7e2ac89eebdb",
"title": "S250807cu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250807cu/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250807cu/view/"
},
"event": {
"far": 9.3544e-06,
"time": "2025-08-07T15:00:02.125Z",
"group": "Burst",
"search": "AllSky",
"area_50": 326.48522798714396,
"area_90": 1252.226118655061,
"duration": 0.008697,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "238122884e79c440a2367536f46b7dab",
"classification": {},
"skymap_version": 0,
"central_frequency": 190.735291
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-08-07T15:01:09Z",
"superevent_id": "S250807cu",
"external_coinc": null
},
"message_text": "",
"published": "2025-08-07T15:01:10.643791Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-08-07T15:01:10.643807Z",
"modified": "2025-08-07T15:01:10.650499Z"
}
}
]
}