HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 11122,
"next": "https://hermes.lco.global/api/v0/nonlocalizedeventsequence/?format=api&limit=100&offset=11100&ordering=-message",
"previous": "https://hermes.lco.global/api/v0/nonlocalizedeventsequence/?format=api&limit=100&offset=10900&ordering=-message",
"results": [
{
"id": 11034,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794231,
"topic": "igwn.gwalert",
"uuid": "9b5f08ef-f151-4e2a-a7f5-c5da8f3c5384",
"title": "S251110ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110ah/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110ah/view/"
},
"event": {
"far": 7.43381e-06,
"time": "2025-11-10T04:21:42.125Z",
"group": "CBC",
"search": "BBH",
"area_50": 1636.6226081617758,
"area_90": 5079.405140817983,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a977545290b6af5f0078118158ca79b8",
"classification": {
"BBH": 0.002864013331177473,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9971359866688225
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T04:23:38Z",
"superevent_id": "S251110ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T04:23:39.598855Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T04:23:39.598889Z",
"modified": "2025-11-10T04:23:39.604153Z"
}
},
{
"id": 11035,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794233,
"topic": "igwn.gwalert",
"uuid": "999e9005-69a2-488e-9405-28591b5a0354",
"title": "S251110ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110ah/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110ah/view/"
},
"event": {
"far": 7.43381e-06,
"time": "2025-11-10T04:21:42.125Z",
"group": "CBC",
"search": "BBH",
"area_50": 1636.6226081617758,
"area_90": 5079.405140817983,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a977545290b6af5f0078118158ca79b8",
"classification": {
"BBH": 0.002864013331177473,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9971359866688225
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T04:28:11Z",
"superevent_id": "S251110ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T04:28:12.366996Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T04:28:12.367020Z",
"modified": "2025-11-10T04:28:12.375604Z"
}
},
{
"id": 11036,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794240,
"topic": "igwn.gwalert",
"uuid": "c71507f3-3ae8-419e-b39f-f652a6ee516c",
"title": "S251110ao - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110ao/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110ao/view/"
},
"event": {
"far": 1.89035e-05,
"time": "2025-11-10T05:10:11.248Z",
"group": "Burst",
"search": "AllSky",
"area_50": 773.8287408846961,
"area_90": 3410.0500804929716,
"duration": 0.012399,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "c9b6199ec9799dde26d23ee74c32cc68",
"classification": {},
"skymap_version": 0,
"central_frequency": 100.778008
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T05:11:43Z",
"superevent_id": "S251110ao",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T05:11:44.530737Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T05:11:44.530757Z",
"modified": "2025-11-10T05:11:44.545469Z"
}
},
{
"id": 11037,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794241,
"topic": "igwn.gwalert",
"uuid": "815b0f23-2d75-4a5c-887b-d7e4ab3a0306",
"title": "S251110ao - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110ao/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110ao/view/"
},
"event": {
"far": 1.89035e-05,
"time": "2025-11-10T05:10:11.248Z",
"group": "Burst",
"search": "AllSky",
"area_50": 773.8287408846961,
"area_90": 3410.0500804929716,
"duration": 0.012399,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "c9b6199ec9799dde26d23ee74c32cc68",
"classification": {},
"skymap_version": 0,
"central_frequency": 100.778008
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T05:16:16Z",
"superevent_id": "S251110ao",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T05:16:17.179889Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T05:16:17.179912Z",
"modified": "2025-11-10T05:16:17.186548Z"
}
},
{
"id": 11038,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794243,
"topic": "igwn.gwalert",
"uuid": "fbdcb662-9099-4b2a-958d-de689d244a5b",
"title": "S251110aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251110aq/view/"
},
"event": {
"far": 1.031988069196629e-05,
"time": "2025-11-10T05:21:08.382Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7003.905469287189,
"area_90": 21992.850679113417,
"duration": 0.1875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "622387a89fba5836e3f9a66c2a345ab0",
"classification": {},
"skymap_version": 0,
"central_frequency": 112.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T05:21:55Z",
"superevent_id": "S251110aq",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T05:21:56.081140Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T05:21:56.081162Z",
"modified": "2025-11-10T05:21:56.087458Z"
}
},
{
"id": 11039,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794245,
"topic": "igwn.gwalert",
"uuid": "1086a41b-f250-4aa2-b015-e0318bea1095",
"title": "S251110aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251110aq/view/"
},
"event": {
"far": 1.031988069196629e-05,
"time": "2025-11-10T05:21:08.382Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7003.905469287189,
"area_90": 21992.850679113417,
"duration": 0.1875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "622387a89fba5836e3f9a66c2a345ab0",
"classification": {},
"skymap_version": 0,
"central_frequency": 112.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T05:26:27Z",
"superevent_id": "S251110aq",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T05:26:28.766638Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T05:26:28.766661Z",
"modified": "2025-11-10T05:26:28.772933Z"
}
},
{
"id": 11040,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794254,
"topic": "igwn.gwalert",
"uuid": "edeba152-e7ab-42dc-9ece-2915c3881670",
"title": "S251110au - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110au/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110au/view/"
},
"event": {
"far": 8.0469532666541e-08,
"time": "2025-11-10T05:43:57.824Z",
"group": "CBC",
"search": "AllSky",
"area_50": 460.4050202511508,
"area_90": 1583.7471085134719,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "d16f852181efd60c84cd5cd78608ab4f",
"classification": {
"BBH": 0.9442391258605394,
"BNS": 1.9218141072430045e-17,
"NSBH": 1.3029968763585252e-15,
"Terrestrial": 0.05576087413945929
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T05:44:20Z",
"superevent_id": "S251110au",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T05:44:21.556041Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T05:44:21.556063Z",
"modified": "2025-11-10T05:44:21.562273Z"
}
},
{
"id": 11041,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794256,
"topic": "igwn.gwalert",
"uuid": "cd48eb2b-8cc8-49cc-8311-3fe72ecff951",
"title": "S251110au - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110au/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251110au/view/"
},
"event": {
"far": 1.401072e-05,
"time": "2025-11-10T05:43:57.818Z",
"group": "CBC",
"search": "AllSky",
"area_50": 423.3187323033823,
"area_90": 1432.2546055528562,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c1c501040a0858ef6b32185f953ccc61",
"classification": {
"BBH": 0.05320045,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.94679955
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T05:48:54Z",
"superevent_id": "S251110au",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T05:48:55.307071Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T05:48:55.307095Z",
"modified": "2025-11-10T05:48:55.312892Z"
}
},
{
"id": 11042,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794296,
"topic": "igwn.gwalert",
"uuid": "ac48753b-c9ac-470a-addf-b5b4f03f7685",
"title": "S251110bb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251110bb/view/"
},
"event": {
"far": 1.9480000613658924e-05,
"time": "2025-11-10T10:14:49.786Z",
"group": "Burst",
"search": "AllSky",
"area_50": 5565.356161395249,
"area_90": 20838.821916948065,
"duration": 0.28125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "54c73ce7526e42222ec29fee6db868f9",
"classification": {},
"skymap_version": 0,
"central_frequency": 80.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T10:15:31Z",
"superevent_id": "S251110bb",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T10:15:32.983830Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T10:15:32.983860Z",
"modified": "2025-11-10T10:15:32.993166Z"
}
},
{
"id": 11043,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794297,
"topic": "igwn.gwalert",
"uuid": "5816610a-d564-464b-813d-ce2c9ba61521",
"title": "S251110bb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251110bb/view/"
},
"event": {
"far": 1.9480000613658924e-05,
"time": "2025-11-10T10:14:49.786Z",
"group": "Burst",
"search": "AllSky",
"area_50": 5565.356161395249,
"area_90": 20838.821916948065,
"duration": 0.28125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "54c73ce7526e42222ec29fee6db868f9",
"classification": {},
"skymap_version": 0,
"central_frequency": 80.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T10:20:04Z",
"superevent_id": "S251110bb",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T10:20:05.843311Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T10:20:05.843340Z",
"modified": "2025-11-10T10:20:05.848635Z"
}
},
{
"id": 11044,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794312,
"topic": "igwn.gwalert",
"uuid": "fe676c4a-732a-425f-bf2b-50778be402e6",
"title": "S251110bi - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bi/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bi/view/"
},
"event": {
"far": 1.37238e-05,
"time": "2025-11-10T11:43:07.035Z",
"group": "CBC",
"search": "BBH",
"area_50": 562.3267422914819,
"area_90": 1916.9466856623048,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "12306788bf96a0b24be1798c52483049",
"classification": {
"BBH": 0.0011496570621738478,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9988503429378262
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T11:44:18Z",
"superevent_id": "S251110bi",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T11:44:19.737417Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T11:44:19.737463Z",
"modified": "2025-11-10T11:44:19.744902Z"
}
},
{
"id": 11045,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794314,
"topic": "igwn.gwalert",
"uuid": "254f1e7f-2236-40bd-b058-7f06a56eaec2",
"title": "S251110bi - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bi/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bi/view/"
},
"event": {
"far": 1.37238e-05,
"time": "2025-11-10T11:43:07.035Z",
"group": "CBC",
"search": "BBH",
"area_50": 562.3267422914819,
"area_90": 1916.9466856623048,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "12306788bf96a0b24be1798c52483049",
"classification": {
"BBH": 0.0011496570621738478,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9988503429378262
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T11:48:51Z",
"superevent_id": "S251110bi",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T11:48:51.770211Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T11:48:51.770239Z",
"modified": "2025-11-10T11:48:51.774502Z"
}
},
{
"id": 11046,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794318,
"topic": "igwn.gwalert",
"uuid": "89024398-ed3b-46ac-9822-5dc78e8b7047",
"title": "S251110bn - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bn/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bn/view/"
},
"event": {
"far": 1.45554e-05,
"time": "2025-11-10T12:17:51.490Z",
"group": "Burst",
"search": "AllSky",
"area_50": 329.84240256798864,
"area_90": 1335.3161895309668,
"duration": 0.0367,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "6c94da0c7fc0baeb75e6a59d0e6be03e",
"classification": {},
"skymap_version": 0,
"central_frequency": 616.678101
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T12:19:21Z",
"superevent_id": "S251110bn",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T12:19:22.392395Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T12:19:22.392431Z",
"modified": "2025-11-10T12:19:22.409028Z"
}
},
{
"id": 11047,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794320,
"topic": "igwn.gwalert",
"uuid": "b52fa643-8e89-49e9-a54a-9113996fad0c",
"title": "S251110bn - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bn/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bn/view/"
},
"event": {
"far": 1.45554e-05,
"time": "2025-11-10T12:17:51.490Z",
"group": "Burst",
"search": "AllSky",
"area_50": 329.84240256798864,
"area_90": 1335.3161895309668,
"duration": 0.0367,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "6c94da0c7fc0baeb75e6a59d0e6be03e",
"classification": {},
"skymap_version": 0,
"central_frequency": 616.678101
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T12:23:54Z",
"superevent_id": "S251110bn",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T12:23:54.350003Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T12:23:54.350055Z",
"modified": "2025-11-10T12:23:54.374361Z"
}
},
{
"id": 11048,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794324,
"topic": "igwn.gwalert",
"uuid": "11b4bc8d-1421-42f9-b2a8-b02e41b82140",
"title": "S251110bt - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bt/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bt/view/"
},
"event": {
"far": 9.327882603400329e-06,
"time": "2025-11-10T12:46:20.734Z",
"group": "CBC",
"search": "AllSky",
"area_50": 351.24439052087337,
"area_90": 1338.4635407005082,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.024959599650136735,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "55f281ce4a2bc2eb2e00bc7dd915b0a2",
"classification": {
"BBH": 0.12846579366665514,
"BNS": 3.8578763128298995e-17,
"NSBH": 2.599946803137707e-15,
"Terrestrial": 0.8715342063333422
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T12:46:45Z",
"superevent_id": "S251110bt",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T12:46:46.031771Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T12:46:46.031799Z",
"modified": "2025-11-10T12:46:46.049716Z"
}
},
{
"id": 11049,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794325,
"topic": "igwn.gwalert",
"uuid": "fc160744-9ca8-48fd-b587-1780fec0c382",
"title": "S251110bt - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bt/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bt/view/"
},
"event": {
"far": 9.327882603400329e-06,
"time": "2025-11-10T12:46:20.732Z",
"group": "CBC",
"search": "AllSky",
"area_50": 343.16618918571595,
"area_90": 1341.1912450474447,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "546ca59a2bc76285eac6c1018c591993",
"classification": {
"BBH": 0.12846579366665514,
"BNS": 3.8578763128298995e-17,
"NSBH": 2.599946803137707e-15,
"Terrestrial": 0.8715342063333422
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T12:51:18Z",
"superevent_id": "S251110bt",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T12:51:19.855544Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T12:51:19.855574Z",
"modified": "2025-11-10T12:51:19.873890Z"
}
},
{
"id": 11050,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794332,
"topic": "igwn.gwalert",
"uuid": "2c136b15-fae8-4abe-8274-77f881e8a116",
"title": "S251110bw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bw/view/"
},
"event": {
"far": 1.30849e-05,
"time": "2025-11-10T13:21:25.368Z",
"group": "Burst",
"search": "AllSky",
"area_50": 720.9532412363925,
"area_90": 3198.5480818997576,
"duration": 0.027609,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a734a11c3d0e5fb8b2660192671b37db",
"classification": {},
"skymap_version": 0,
"central_frequency": 834.139587
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T13:23:35Z",
"superevent_id": "S251110bw",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T13:23:36.461716Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T13:23:36.461745Z",
"modified": "2025-11-10T13:23:36.469900Z"
}
},
{
"id": 11051,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794333,
"topic": "igwn.gwalert",
"uuid": "db0166c3-818b-4a98-b70b-8e3c4fbb8fe3",
"title": "S251110bw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bw/view/"
},
"event": {
"far": 1.30849e-05,
"time": "2025-11-10T13:21:25.368Z",
"group": "Burst",
"search": "AllSky",
"area_50": 720.9532412363925,
"area_90": 3198.5480818997576,
"duration": 0.027609,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a734a11c3d0e5fb8b2660192671b37db",
"classification": {},
"skymap_version": 0,
"central_frequency": 834.139587
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T13:28:08Z",
"superevent_id": "S251110bw",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T13:28:09.261503Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T13:28:09.261531Z",
"modified": "2025-11-10T13:28:09.267572Z"
}
},
{
"id": 11052,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794335,
"topic": "igwn.gwalert",
"uuid": "5103c0c2-59d4-4c82-8504-201cb568558e",
"title": "S251110bx - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bx/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bx/view/"
},
"event": {
"far": 4.930069787701277e-06,
"time": "2025-11-10T13:37:50.605Z",
"group": "CBC",
"search": "AllSky",
"area_50": 571.5589723888047,
"area_90": 2000.8760501834217,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "9d8563e75f41104d0f7937a524200e2d",
"classification": {
"BBH": 0.24750372618445374,
"BNS": 3.7050023108385635e-17,
"NSBH": 2.4988301582013036e-15,
"Terrestrial": 0.7524962738155437
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T13:38:14Z",
"superevent_id": "S251110bx",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T13:38:14.982274Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T13:38:14.982302Z",
"modified": "2025-11-10T13:38:14.986905Z"
}
},
{
"id": 11053,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794337,
"topic": "igwn.gwalert",
"uuid": "3d10a063-8a07-41b8-9348-a9fd7cd4565e",
"title": "S251110bx - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110bx/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251110bx/view/"
},
"event": {
"far": 4.651430457183942e-06,
"time": "2025-11-10T13:37:50.604Z",
"group": "CBC",
"search": "AllSky",
"area_50": 554.3534526619758,
"area_90": 2014.304748506801,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "5ebde470de839b9161329c7a02eeb59a",
"classification": {
"BBH": 0.26299741417224337,
"BNS": 1.5496652751037774e-17,
"NSBH": 1.0485433760199363e-15,
"Terrestrial": 0.7370025858277556
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T13:42:47Z",
"superevent_id": "S251110bx",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T13:42:48.877450Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T13:42:48.877477Z",
"modified": "2025-11-10T13:42:48.882217Z"
}
},
{
"id": 11054,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794343,
"topic": "igwn.gwalert",
"uuid": "2deb9b6c-8338-4938-8ef2-a74fb8a64eb0",
"title": "S251110cc - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110cc/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110cc/view/"
},
"event": {
"far": 6.5082e-07,
"time": "2025-11-10T14:00:03.728Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1244.6724758481607,
"area_90": 4832.6528091259,
"duration": 0.019975,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "18f3598a4d63fc30df9ee586d7fa5ff1",
"classification": {},
"skymap_version": 0,
"central_frequency": 304.632202
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T14:02:04Z",
"superevent_id": "S251110cc",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T14:02:05.459565Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T14:02:05.459590Z",
"modified": "2025-11-10T14:02:05.464119Z"
}
},
{
"id": 11055,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794344,
"topic": "igwn.gwalert",
"uuid": "fe98c161-a008-40c6-8836-817e34de8603",
"title": "S251110cc - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110cc/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110cc/view/"
},
"event": {
"far": 6.5082e-07,
"time": "2025-11-10T14:00:03.728Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1244.6724758481607,
"area_90": 4832.6528091259,
"duration": 0.019975,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "18f3598a4d63fc30df9ee586d7fa5ff1",
"classification": {},
"skymap_version": 0,
"central_frequency": 304.632202
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T14:06:37Z",
"superevent_id": "S251110cc",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T14:06:38.330296Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T14:06:38.330327Z",
"modified": "2025-11-10T14:06:38.345692Z"
}
},
{
"id": 11056,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794398,
"topic": "igwn.gwalert",
"uuid": "206c1ffb-68d8-429c-b743-b1066995b46b",
"title": "S251110co - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110co/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110co/view/"
},
"event": {
"far": 8.849214624000729e-06,
"time": "2025-11-10T20:53:33.121Z",
"group": "CBC",
"search": "AllSky",
"area_50": 3646.7308884425206,
"area_90": 17561.380232398456,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "5041c87be72ceb52a31cc4bbb4ae4912",
"classification": {
"BBH": 0.13413656934231047,
"BNS": 6.43843183013019e-14,
"NSBH": 4.414498373961348e-12,
"Terrestrial": 0.8658634306532107
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T20:54:01Z",
"superevent_id": "S251110co",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T20:54:02.028459Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T20:54:02.028491Z",
"modified": "2025-11-10T20:54:02.037505Z"
}
},
{
"id": 11057,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794400,
"topic": "igwn.gwalert",
"uuid": "3f2f9810-3617-404e-878f-cbc421cd5f1b",
"title": "S251110co - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110co/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251110co/view/"
},
"event": {
"far": 8.849214624000729e-06,
"time": "2025-11-10T20:53:33.118Z",
"group": "CBC",
"search": "AllSky",
"area_50": 2621.1140539944745,
"area_90": 15654.505070478685,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.017220750264228524,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "8be5737e66e8bfa131f4e859e282bc0a",
"classification": {
"BBH": 0.13413656934231047,
"BNS": 6.43843183013019e-14,
"NSBH": 4.414498373961348e-12,
"Terrestrial": 0.8658634306532107
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T20:58:35Z",
"superevent_id": "S251110co",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T20:58:35.834664Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T20:58:35.834693Z",
"modified": "2025-11-10T20:58:35.839565Z"
}
},
{
"id": 11058,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794414,
"topic": "igwn.gwalert",
"uuid": "20c78d57-d1d6-41e9-b08c-76ff1879b09f",
"title": "S251110cw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110cw/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251110cw/view/"
},
"event": {
"far": 1.961792744283756e-05,
"time": "2025-11-10T22:53:54.555Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1045.759881933114,
"area_90": 3854.8757124548897,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d8e1829282e65543d1bb209f458bf6be",
"classification": {
"BBH": 0.05685373366544972,
"BNS": 2.805996814516272e-14,
"NSBH": 1.950240468526416e-12,
"Terrestrial": 0.943146266332572
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-10T22:54:20Z",
"superevent_id": "S251110cw",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T22:54:20.920891Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T22:54:20.920921Z",
"modified": "2025-11-10T22:54:20.933193Z"
}
},
{
"id": 11059,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794417,
"topic": "igwn.gwalert",
"uuid": "2938bec0-0883-4d03-bf7b-fd1bf39d77f2",
"title": "S251110cw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251110cw/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251110cw/view/"
},
"event": {
"far": 1.961792744283756e-05,
"time": "2025-11-10T22:53:54.554Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1020.3712491654762,
"area_90": 3701.284975381246,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.024571177614655878,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0b337cb19ad4b3b578ccfb959464a312",
"classification": {
"BBH": 0.05685373366544972,
"BNS": 2.805996814516272e-14,
"NSBH": 1.950240468526416e-12,
"Terrestrial": 0.943146266332572
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-10T22:58:53Z",
"superevent_id": "S251110cw",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-10T22:58:54.815891Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-10T22:58:54.815920Z",
"modified": "2025-11-10T22:58:54.820684Z"
}
},
{
"id": 11060,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794435,
"topic": "igwn.gwalert",
"uuid": "f8bc6723-be93-4bef-8774-c08b6cea0c28",
"title": "S251111j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111j/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251111j/view/"
},
"event": {
"far": 1.852408497005613e-05,
"time": "2025-11-11T01:10:14.725Z",
"group": "CBC",
"search": "AllSky",
"area_50": 736.0605268501935,
"area_90": 2851.919806427545,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "ed3e52dc5a692143b27c9a05e87d3554",
"classification": {
"BBH": 0.061180641582552785,
"BNS": 1.086640655298956e-15,
"NSBH": 7.774455960043686e-14,
"Terrestrial": 0.9388193584173684
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-11T01:10:43Z",
"superevent_id": "S251111j",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T01:10:43.894366Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T01:10:43.894398Z",
"modified": "2025-11-11T01:10:43.908789Z"
}
},
{
"id": 11061,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794436,
"topic": "igwn.gwalert",
"uuid": "dfecbb32-b851-4dd3-ac02-cb41c3bdd892",
"title": "S251111j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111j/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251111j/view/"
},
"event": {
"far": 1.852408497005613e-05,
"time": "2025-11-11T01:10:14.723Z",
"group": "CBC",
"search": "AllSky",
"area_50": 718.0157134781533,
"area_90": 2644.6142760603875,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "b93d685a14f40d9709387a9f1f9f5642",
"classification": {
"BBH": 0.061180641582552785,
"BNS": 1.086640655298956e-15,
"NSBH": 7.774455960043686e-14,
"Terrestrial": 0.9388193584173684
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-11T01:15:17Z",
"superevent_id": "S251111j",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T01:15:18.009363Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T01:15:18.009404Z",
"modified": "2025-11-11T01:15:18.014644Z"
}
},
{
"id": 11062,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794516,
"topic": "igwn.gwalert",
"uuid": "23d765eb-c750-48ef-bf16-e1811befcbe7",
"title": "S251111u - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111u/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251111u/view/"
},
"event": {
"far": 1.32001137883828e-05,
"time": "2025-11-11T04:48:59.871Z",
"group": "CBC",
"search": "AllSky",
"area_50": 396.30396809814795,
"area_90": 1481.9827540316178,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.5615514876861221,
"HasRemnant": 0.16455344391502494
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "3e26e549bc94ff53900fa0a967789e0c",
"classification": {
"BBH": 0.0,
"BNS": 0.0007171399547882098,
"NSBH": 0.000770351439754587,
"Terrestrial": 0.9985125086054571
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-11T04:49:28Z",
"superevent_id": "S251111u",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T04:49:29.648958Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T04:49:29.648986Z",
"modified": "2025-11-11T04:49:29.657752Z"
}
},
{
"id": 11063,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794518,
"topic": "igwn.gwalert",
"uuid": "8e9a5fb8-b3f9-4fc1-b831-1c14c194682c",
"title": "S251111u - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111u/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251111u/view/"
},
"event": {
"far": 1.32001137883828e-05,
"time": "2025-11-11T04:48:59.904Z",
"group": "CBC",
"search": "AllSky",
"area_50": 445.9796607240839,
"area_90": 1565.4924717301292,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.520305276295174,
"HasRemnant": 0.17047258811291824
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "a9c35ee83b00e6493246ddcb797a4c77",
"classification": {
"BBH": 0.0,
"BNS": 0.0007191023980411547,
"NSBH": 0.0007683889965016956,
"Terrestrial": 0.9985125086054571
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-11T04:54:02Z",
"superevent_id": "S251111u",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T04:54:03.481524Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T04:54:03.481551Z",
"modified": "2025-11-11T04:54:03.487206Z"
}
},
{
"id": 11064,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794584,
"topic": "igwn.gwalert",
"uuid": "e5117e58-aa6d-444d-86d7-fa5c42018d49",
"title": "S251111ag - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251111ag/view/"
},
"event": {
"far": 6.8821470290266095e-06,
"time": "2025-11-11T08:15:27.719Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7329.5514036291215,
"area_90": 22754.090015319947,
"duration": 0.125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d327b2311c2e7c3137184c8a721c9307",
"classification": {},
"skymap_version": 0,
"central_frequency": 208.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-11T08:16:26Z",
"superevent_id": "S251111ag",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T08:16:26.823731Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T08:16:26.823761Z",
"modified": "2025-11-11T08:16:26.834035Z"
}
},
{
"id": 11065,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794585,
"topic": "igwn.gwalert",
"uuid": "996ba83f-75ac-4951-8c27-56173872f831",
"title": "S251111ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111ah/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251111ah/view/"
},
"event": {
"far": 2.003631122511348e-05,
"time": "2025-11-11T08:16:15.484Z",
"group": "CBC",
"search": "AllSky",
"area_50": 512.126491137289,
"area_90": 1718.0340917472586,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.44313640603652565,
"HasRemnant": 0.3649004839485833
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "5bcc160bc6776f1ad80b5d0392916830",
"classification": {
"BBH": 0.0,
"BNS": 0.000197982553542934,
"NSBH": 0.0010018400083251309,
"Terrestrial": 0.998800177438132
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-11T08:16:45Z",
"superevent_id": "S251111ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T08:16:45.922424Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T08:16:45.922451Z",
"modified": "2025-11-11T08:16:45.927102Z"
}
},
{
"id": 11066,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794587,
"topic": "igwn.gwalert",
"uuid": "c8cfec4a-f60d-470a-8212-b081e693f029",
"title": "S251111ag - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251111ag/view/"
},
"event": {
"far": 6.8821470290266095e-06,
"time": "2025-11-11T08:15:27.719Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7329.5514036291215,
"area_90": 22754.090015319947,
"duration": 0.125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d327b2311c2e7c3137184c8a721c9307",
"classification": {},
"skymap_version": 0,
"central_frequency": 208.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-11T08:20:59Z",
"superevent_id": "S251111ag",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T08:21:00.621201Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T08:21:00.621227Z",
"modified": "2025-11-11T08:21:00.628191Z"
}
},
{
"id": 11067,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794588,
"topic": "igwn.gwalert",
"uuid": "9981a6cb-6f2b-46ce-85e7-152ab53ff9a0",
"title": "S251111ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111ah/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251111ah/view/"
},
"event": {
"far": 2.003631122511348e-05,
"time": "2025-11-11T08:16:15.484Z",
"group": "CBC",
"search": "AllSky",
"area_50": 551.5732924622138,
"area_90": 1680.8953479466645,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.4013616521653801,
"HasRemnant": 0.24881735010121667
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "fc169705e0bfe02e2cb8142dddf14bea",
"classification": {
"BBH": 0.0,
"BNS": 0.0001965824053845014,
"NSBH": 0.0010032401564835122,
"Terrestrial": 0.998800177438132
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-11T08:21:19Z",
"superevent_id": "S251111ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T08:21:20.706221Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T08:21:20.706247Z",
"modified": "2025-11-11T08:21:20.710885Z"
}
},
{
"id": 11068,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794624,
"topic": "igwn.gwalert",
"uuid": "c4286553-e12e-410d-bcd0-9fac95204d6b",
"title": "S251111aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111aq/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251111aq/view/"
},
"event": {
"far": 5.806733042845735e-06,
"time": "2025-11-11T09:19:57.297Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4350.058963129479,
"area_90": 14664.13856912951,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.9055484118938869,
"HasMassGap": 0.05538644688644689,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "5c8a469be5685e7ed2736bd177d9f8ab",
"classification": {
"BBH": 0.14682162877362534,
"BNS": 0.0,
"NSBH": 0.004182952225403641,
"Terrestrial": 0.848995419000971
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-11T09:20:20Z",
"superevent_id": "S251111aq",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T09:20:21.371880Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T09:20:21.371904Z",
"modified": "2025-11-11T09:20:21.387517Z"
}
},
{
"id": 11069,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794625,
"topic": "igwn.gwalert",
"uuid": "05899911-8b2c-466d-b74b-bfe60abf827f",
"title": "S251111aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111aq/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251111aq/view/"
},
"event": {
"far": 5.806733042845735e-06,
"time": "2025-11-11T09:19:57.297Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4350.058963129479,
"area_90": 14664.13856912951,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.9055484118938869,
"HasMassGap": 0.05538644688644689,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "5c8a469be5685e7ed2736bd177d9f8ab",
"classification": {
"BBH": 0.14682162877362534,
"BNS": 0.0,
"NSBH": 0.004182952225403641,
"Terrestrial": 0.848995419000971
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-11T09:24:54Z",
"superevent_id": "S251111aq",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T09:24:55.115824Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T09:24:55.115852Z",
"modified": "2025-11-11T09:24:55.127969Z"
}
},
{
"id": 11070,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794705,
"topic": "igwn.gwalert",
"uuid": "107b12d8-1de4-44ca-80ec-2686c24102e1",
"title": "S251111bi - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111bi/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251111bi/view/"
},
"event": {
"far": 8.01205909217991e-06,
"time": "2025-11-11T12:18:33.951Z",
"group": "CBC",
"search": "AllSky",
"area_50": 833.8382365172946,
"area_90": 3348.781644392556,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "f4b6a6a76808605f4e5ebd372befa588",
"classification": {
"BBH": 0.15248238970421518,
"BNS": 2.2360255138613467e-14,
"NSBH": 1.5702716743722017e-12,
"Terrestrial": 0.8475176102941921
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-11T12:18:59Z",
"superevent_id": "S251111bi",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T12:19:00.487494Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T12:19:00.487516Z",
"modified": "2025-11-11T12:19:00.498638Z"
}
},
{
"id": 11071,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794706,
"topic": "igwn.gwalert",
"uuid": "67e51ff5-3566-4ba4-91a4-b24de256543e",
"title": "S251111bi - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111bi/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251111bi/view/"
},
"event": {
"far": 8.01205909217991e-06,
"time": "2025-11-11T12:18:33.946Z",
"group": "CBC",
"search": "AllSky",
"area_50": 840.9722325015895,
"area_90": 3164.137042446099,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "4c597dfb9ee6ec9ceab89ebea94e76d2",
"classification": {
"BBH": 0.15248238970421518,
"BNS": 2.2360255138613467e-14,
"NSBH": 1.5702716743722017e-12,
"Terrestrial": 0.8475176102941921
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-11T12:23:36Z",
"superevent_id": "S251111bi",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T12:23:37.454333Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T12:23:37.454356Z",
"modified": "2025-11-11T12:23:37.460088Z"
}
},
{
"id": 11072,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794752,
"topic": "igwn.gwalert",
"uuid": "42749cee-3385-478e-bc05-67060dc385ef",
"title": "S251111br - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111br/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251111br/view/"
},
"event": {
"far": 1.898254e-05,
"time": "2025-11-11T13:45:56.492Z",
"group": "CBC",
"search": "AllSky",
"area_50": 603.2423074955263,
"area_90": 2719.311410484181,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.15295820741043856,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "b4d9d1833d61155d606206f1b981e3e6",
"classification": {
"BBH": 0.03559483,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.96440517
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-11T13:46:31Z",
"superevent_id": "S251111br",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T13:46:32.888706Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T13:46:32.888730Z",
"modified": "2025-11-11T13:46:32.894269Z"
}
},
{
"id": 11073,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794754,
"topic": "igwn.gwalert",
"uuid": "128a7950-2730-4701-81ab-f996bf0a0647",
"title": "S251111br - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251111br/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251111br/view/"
},
"event": {
"far": 1.898254e-05,
"time": "2025-11-11T13:45:56.492Z",
"group": "CBC",
"search": "AllSky",
"area_50": 603.2423074955263,
"area_90": 2719.311410484181,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.15295820741043856,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "b4d9d1833d61155d606206f1b981e3e6",
"classification": {
"BBH": 0.03559483,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.96440517
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-11T13:51:04Z",
"superevent_id": "S251111br",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-11T13:51:05.692641Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-11T13:51:05.692662Z",
"modified": "2025-11-11T13:51:05.700806Z"
}
},
{
"id": 11074,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794965,
"topic": "igwn.gwalert",
"uuid": "4078aa72-19a8-442b-a5f7-bd5b89eabf2b",
"title": "S251112v - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112v/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112v/view/"
},
"event": {
"far": 1.637035974307297e-05,
"time": "2025-11-12T04:45:33.174Z",
"group": "CBC",
"search": "AllSky",
"area_50": 500.1665566930298,
"area_90": 4777.259428541964,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.011201769245247507,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "d0991d366ab46fe98d81db7d7a40d407",
"classification": {
"BBH": 0.07178078680583583,
"BNS": 4.9674821167112365e-14,
"NSBH": 3.7628829174812605e-12,
"Terrestrial": 0.9282192131903516
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T04:45:56Z",
"superevent_id": "S251112v",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T04:45:57.725085Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T04:45:57.725109Z",
"modified": "2025-11-12T04:45:57.743735Z"
}
},
{
"id": 11075,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794967,
"topic": "igwn.gwalert",
"uuid": "521f6b9b-4251-4d72-86c5-504d3bf2f36a",
"title": "S251112v - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112v/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112v/view/"
},
"event": {
"far": 1.637035974307297e-05,
"time": "2025-11-12T04:45:33.174Z",
"group": "CBC",
"search": "AllSky",
"area_50": 500.1665566930298,
"area_90": 4777.259428541964,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.011201769245247507,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "d0991d366ab46fe98d81db7d7a40d407",
"classification": {
"BBH": 0.07178078680583583,
"BNS": 4.9674821167112365e-14,
"NSBH": 3.7628829174812605e-12,
"Terrestrial": 0.9282192131903516
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T04:50:29Z",
"superevent_id": "S251112v",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T04:50:30.739945Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T04:50:30.739967Z",
"modified": "2025-11-12T04:50:30.744384Z"
}
},
{
"id": 11076,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794981,
"topic": "igwn.gwalert",
"uuid": "22e9fdbf-6796-4b0d-bc0c-bab39bd9c9bd",
"title": "S251112y - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112y/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112y/view/"
},
"event": {
"far": 9.697162214765912e-06,
"time": "2025-11-12T05:03:49.223Z",
"group": "CBC",
"search": "AllSky",
"area_50": 531.2728774186687,
"area_90": 2420.5228727890058,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "4659138e138a797f48383322c9b7875d",
"classification": {
"BBH": 0.14584542231914646,
"BNS": 4.100950907532782e-16,
"NSBH": 2.712709818916323e-14,
"Terrestrial": 0.854154577680826
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T05:04:17Z",
"superevent_id": "S251112y",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T05:04:18.681436Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T05:04:18.681459Z",
"modified": "2025-11-12T05:04:18.685810Z"
}
},
{
"id": 11077,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794982,
"topic": "igwn.gwalert",
"uuid": "c9e13bc1-8f8d-422b-834b-43e9ee52affe",
"title": "S251112y - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112y/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251112y/view/"
},
"event": {
"far": 8.608045237678058e-06,
"time": "2025-11-12T05:03:49.221Z",
"group": "CBC",
"search": "AllSky",
"area_50": 583.5189068330639,
"area_90": 2632.0248713822198,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "b1de2b73b45aa4b06d80da54a4a68086",
"classification": {
"BBH": 0.14019058254723815,
"BNS": 3.0977105640818343e-16,
"NSBH": 2.0501556901709627e-14,
"Terrestrial": 0.8598094174527411
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T05:08:50Z",
"superevent_id": "S251112y",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T05:08:51.814934Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T05:08:51.814957Z",
"modified": "2025-11-12T05:08:51.832563Z"
}
},
{
"id": 11078,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794992,
"topic": "igwn.gwalert",
"uuid": "92217804-2023-4d8c-9cd9-d900be253384",
"title": "S251112ad - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112ad/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112ad/view/"
},
"event": {
"far": 7.241989001445967e-06,
"time": "2025-11-12T05:42:36.202Z",
"group": "CBC",
"search": "AllSky",
"area_50": 561.9070954688764,
"area_90": 2480.9520152442096,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "aed4621867d2d4eee5a7d1e9a0b75bf6",
"classification": {
"BBH": 0.18539443703557965,
"BNS": 5.395569114710151e-16,
"NSBH": 3.693395118743472e-14,
"Terrestrial": 0.8146055629643829
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T05:42:57Z",
"superevent_id": "S251112ad",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T05:42:58.862177Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T05:42:58.862199Z",
"modified": "2025-11-12T05:42:58.870543Z"
}
},
{
"id": 11079,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5794996,
"topic": "igwn.gwalert",
"uuid": "8d232279-e2af-460f-af10-42869b24ef0e",
"title": "S251112ad - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112ad/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251112ad/view/"
},
"event": {
"far": 7.241989001445967e-06,
"time": "2025-11-12T05:42:36.193Z",
"group": "CBC",
"search": "AllSky",
"area_50": 499.1698954893415,
"area_90": 2386.111833335348,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.031237844281322542,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "91fba3ffb0dadfeda293596493731f48",
"classification": {
"BBH": 0.18539443703557965,
"BNS": 5.395569114710151e-16,
"NSBH": 3.693395118743472e-14,
"Terrestrial": 0.8146055629643829
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T05:47:31Z",
"superevent_id": "S251112ad",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T05:47:31.866594Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T05:47:31.866614Z",
"modified": "2025-11-12T05:47:31.871035Z"
}
},
{
"id": 11080,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795057,
"topic": "igwn.gwalert",
"uuid": "cea98ed8-7e61-486e-8200-66a1a796a108",
"title": "S251112bf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112bf/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112bf/view/"
},
"event": {
"far": 4.65118e-06,
"time": "2025-11-12T10:36:07.008Z",
"group": "CBC",
"search": "BBH",
"area_50": 1398.2632129218043,
"area_90": 4514.560517590868,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "cded2d244f8bd3e07e4b55aa68cd2641",
"classification": {
"BBH": 0.0073096178939893175,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9926903821060107
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T10:37:18Z",
"superevent_id": "S251112bf",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T10:37:18.561616Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T10:37:18.561639Z",
"modified": "2025-11-12T10:37:18.568804Z"
}
},
{
"id": 11081,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795058,
"topic": "igwn.gwalert",
"uuid": "00c6e8a8-d557-410c-8a02-108c4a0c55d4",
"title": "S251112bf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112bf/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112bf/view/"
},
"event": {
"far": 4.65118e-06,
"time": "2025-11-12T10:36:07.008Z",
"group": "CBC",
"search": "BBH",
"area_50": 1398.2632129218043,
"area_90": 4514.560517590868,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "cded2d244f8bd3e07e4b55aa68cd2641",
"classification": {
"BBH": 0.0073096178939893175,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9926903821060107
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T10:41:50Z",
"superevent_id": "S251112bf",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T10:41:51.544845Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T10:41:51.544867Z",
"modified": "2025-11-12T10:41:51.549902Z"
}
},
{
"id": 11082,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795113,
"topic": "igwn.gwalert",
"uuid": "963a2d43-948e-4980-9f19-d97b6fc1437e",
"title": "S251112ch - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112ch/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112ch/view/"
},
"event": {
"far": 1.46848e-05,
"time": "2025-11-12T14:34:55.295Z",
"group": "Burst",
"search": "AllSky",
"area_50": 586.6662580026058,
"area_90": 2222.44957251917,
"duration": 0.007961,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a164bd39f486398d4ec51e731db32560",
"classification": {},
"skymap_version": 0,
"central_frequency": 297.787872
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T14:36:34Z",
"superevent_id": "S251112ch",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T14:36:35.374547Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T14:36:35.374578Z",
"modified": "2025-11-12T14:36:35.397437Z"
}
},
{
"id": 11083,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795114,
"topic": "igwn.gwalert",
"uuid": "796795f5-7d1d-46be-bc93-d50626468434",
"title": "S251112ch - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112ch/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112ch/view/"
},
"event": {
"far": 1.46848e-05,
"time": "2025-11-12T14:34:55.295Z",
"group": "Burst",
"search": "AllSky",
"area_50": 586.6662580026058,
"area_90": 2222.44957251917,
"duration": 0.007961,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a164bd39f486398d4ec51e731db32560",
"classification": {},
"skymap_version": 0,
"central_frequency": 297.787872
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T14:41:06Z",
"superevent_id": "S251112ch",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T14:41:07.062328Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T14:41:07.062355Z",
"modified": "2025-11-12T14:41:07.080274Z"
}
},
{
"id": 11084,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795119,
"topic": "igwn.gwalert",
"uuid": "5f6fe403-eb3a-4db3-aff0-c15678a8b31f",
"title": "S251112cj - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112cj/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112cj/view/"
},
"event": {
"far": 2.303066591169585e-05,
"time": "2025-11-12T15:01:54.016Z",
"group": "CBC",
"search": "AllSky",
"area_50": 439.05548815109177,
"area_90": 1745.730782039227,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.7761289604773142,
"HasMassGap": 0.019985347985347984,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "fe63ba1282595eac013ada4469e14758",
"classification": {
"BBH": 0.03863175460890542,
"BNS": 2.3820949884635973e-19,
"NSBH": 0.00038315402702760034,
"Terrestrial": 0.960985091364067
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T15:02:26Z",
"superevent_id": "S251112cj",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T15:02:27.356428Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T15:02:27.356452Z",
"modified": "2025-11-12T15:02:27.372616Z"
}
},
{
"id": 11085,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795121,
"topic": "igwn.gwalert",
"uuid": "5f6d2ee9-43c7-45df-9da0-966e94969335",
"title": "S251112cj - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112cj/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112cj/view/"
},
"event": {
"far": 2.303066591169585e-05,
"time": "2025-11-12T15:01:54.016Z",
"group": "CBC",
"search": "AllSky",
"area_50": 439.05548815109177,
"area_90": 1745.730782039227,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.7761289604773142,
"HasMassGap": 0.019985347985347984,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "fe63ba1282595eac013ada4469e14758",
"classification": {
"BBH": 0.03863175460890542,
"BNS": 2.3820949884635973e-19,
"NSBH": 0.00038315402702760034,
"Terrestrial": 0.960985091364067
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T15:06:59Z",
"superevent_id": "S251112cj",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T15:07:00.138097Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T15:07:00.138119Z",
"modified": "2025-11-12T15:07:00.158756Z"
}
},
{
"id": 11086,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795135,
"topic": "igwn.gwalert",
"uuid": "287b6f41-467a-4fe8-b009-9c50dbe18b18",
"title": "S251112cm - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112cm/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112cm/view/"
},
"event": {
"far": 5.102904e-09,
"time": "2025-11-12T15:18:45.362Z",
"group": "CBC",
"search": "SSM",
"area_50": 368.8695570703079,
"area_90": 1219.703489903128,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.08,
"HasSSM": 1.0,
"HasMassGap": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "0e3f3a92d6b3a64e58a1542aa6aba6db",
"classification": {},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T15:19:43Z",
"superevent_id": "S251112cm",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T15:19:45.416484Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T15:19:45.416510Z",
"modified": "2025-11-12T15:19:45.504012Z"
}
},
{
"id": 11087,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795136,
"topic": "igwn.gwalert",
"uuid": "a6984168-a1af-4bc1-97f0-5c3482664b37",
"title": "S251112cm - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112cm/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112cm/view/"
},
"event": {
"far": 5.102904e-09,
"time": "2025-11-12T15:18:45.362Z",
"group": "CBC",
"search": "SSM",
"area_50": 368.8695570703079,
"area_90": 1219.703489903128,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.08,
"HasSSM": 1.0,
"HasMassGap": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "0e3f3a92d6b3a64e58a1542aa6aba6db",
"classification": {},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T15:24:17Z",
"superevent_id": "S251112cm",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T15:24:18.325067Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T15:24:18.325100Z",
"modified": "2025-11-12T15:24:18.401764Z"
}
},
{
"id": 11088,
"sequence_number": 3,
"sequence_type": "INITIAL",
"message": {
"id": 5795139,
"topic": "igwn.gwalert",
"uuid": "d66aef35-0e19-45ee-b1a0-aa35bd737594",
"title": "S251112cm - INITIAL",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112cm/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112cm/view/"
},
"event": {
"far": 5.102904e-09,
"time": "2025-11-12T15:18:45.362Z",
"group": "CBC",
"search": "SSM",
"area_50": 368.8695570703079,
"area_90": 1219.703489903128,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.08,
"HasSSM": 1.0,
"HasMassGap": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "0e3f3a92d6b3a64e58a1542aa6aba6db",
"classification": {},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "INITIAL",
"sequence_num": 3,
"time_created": "2025-11-12T15:44:10Z",
"superevent_id": "S251112cm",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T15:44:11.260368Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T15:44:11.260395Z",
"modified": "2025-11-12T15:44:11.280008Z"
}
},
{
"id": 11089,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 5795150,
"topic": "gcn.classic.text.ICECUBE_CASCADE",
"uuid": "399b647e-2d18-4f61-b7cd-7dfdbdbf1aa3",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "0.3110 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_icecube_cascade/141589_6342606.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1542.06 [TeV]",
"src_ra": "59.9759d {+03h 59m 54s} (J2000),\n60.2960d {+04h 01m 11s} (current),\n59.3577d {+03h 57m 26s} (1950)",
"stream": "26",
"run_num": "141589",
"src_dec": "-5.2326d {-05d 13' 56\"} (J2000),\n-5.1609d {-05d 09' 38\"} (current),\n-5.3732d {-05d 22' 23\"} (1950)",
"comments": "IceCube Cascade event.\nThe position error is the combined statistical and the systematic.",
"revision": "0",
"sun_dist": "154.01 [deg] Sun_angle= 11.2 [hr] (West of Sun)",
"event_num": "6342606",
"moon_dist": "90.09 [deg]",
"src_error": "160.45 [deg radius, stat+systematic, 90% containment]",
"sun_postn": "228.11d {+15h 12m 26s} -17.88d {-17d 53' 01\"}",
"ecl_coords": "56.57,-25.25 [deg] ecliptic lon,lat of the event",
"event_name": "IceCubeCascade-251112a",
"gal_coords": "195.59,-40.14 [deg] galactic lon,lat of the event",
"moon_postn": "149.04d {+09h 56m 11s} +14.54d {+14d 32' 09\"}",
"signalness": "9.0012e-01 [dn]",
"notice_date": "Wed 12 Nov 25 16:37:02 UT",
"notice_type": "ICECUBE Cascade",
"src_error50": "88.03 [deg radius, stat+systematic, 50% containment]",
"discovery_date": "20991 TJD; 316 DOY; 25/11/12 (yy/mm/dd)",
"discovery_time": "59642 SOD {16:34:02.31} UT",
"skymap_png_url": "https://roc.icecube.wisc.edu/public/hese_cascades/hese_60991_run00141589.evt000006342606.png",
"skymap_fits_url": "https://roc.icecube.wisc.edu/public/hese_cascades/hese_60991_run00141589.evt000006342606.fits"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Wed 12 Nov 25 16:37:02 UT\nNOTICE_TYPE: ICECUBE Cascade \nEVENT_NAME: IceCubeCascade-251112a\nSTREAM: 26\nRUN_NUM: 141589\nEVENT_NUM: 6342606\nSRC_RA: 59.9759d {+03h 59m 54s} (J2000),\n 60.2960d {+04h 01m 11s} (current),\n 59.3577d {+03h 57m 26s} (1950)\nSRC_DEC: -5.2326d {-05d 13' 56\"} (J2000),\n -5.1609d {-05d 09' 38\"} (current),\n -5.3732d {-05d 22' 23\"} (1950)\nSRC_ERROR: 160.45 [deg radius, stat+systematic, 90% containment]\nSRC_ERROR50: 88.03 [deg radius, stat+systematic, 50% containment]\nDISCOVERY_DATE: 20991 TJD; 316 DOY; 25/11/12 (yy/mm/dd)\nDISCOVERY_TIME: 59642 SOD {16:34:02.31} UT\nREVISION: 0\nENERGY: 1542.06 [TeV]\nSIGNALNESS: 9.0012e-01 [dn]\nFAR: 0.3110 [yr^-1]\nSUN_POSTN: 228.11d {+15h 12m 26s} -17.88d {-17d 53' 01\"}\nSUN_DIST: 154.01 [deg] Sun_angle= 11.2 [hr] (West of Sun)\nMOON_POSTN: 149.04d {+09h 56m 11s} +14.54d {+14d 32' 09\"}\nMOON_DIST: 90.09 [deg]\nGAL_COORDS: 195.59,-40.14 [deg] galactic lon,lat of the event\nECL_COORDS: 56.57,-25.25 [deg] ecliptic lon,lat of the event\nSKYMAP_FITS_URL: https://roc.icecube.wisc.edu/public/hese_cascades/hese_60991_run00141589.evt000006342606.fits\nSKYMAP_PNG_URL: https://roc.icecube.wisc.edu/public/hese_cascades/hese_60991_run00141589.evt000006342606.png\nCOMMENTS: IceCube Cascade event. \nCOMMENTS: The position error is the combined statistical and the systematic. \n",
"published": "2025-11-12T16:37:02Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-11-12T16:37:03.313281Z",
"modified": "2025-11-12T16:37:03.333909Z"
}
},
{
"id": 11090,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795153,
"topic": "igwn.gwalert",
"uuid": "3034bce5-8cd3-4412-9b5b-6c66e3800b84",
"title": "S251112da - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112da/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112da/view/"
},
"event": {
"far": 8.773207311035533e-06,
"time": "2025-11-12T16:46:20.997Z",
"group": "CBC",
"search": "AllSky",
"area_50": 676.6805014515033,
"area_90": 2327.3612781705656,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "3de4746b79d220c4fdb96ea358f8149e",
"classification": {
"BBH": 0.13740281507609337,
"BNS": 2.498557528734883e-17,
"NSBH": 1.6816991964572685e-15,
"Terrestrial": 0.8625971849239049
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T16:46:46Z",
"superevent_id": "S251112da",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T16:46:47.044057Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T16:46:47.044078Z",
"modified": "2025-11-12T16:46:47.064550Z"
}
},
{
"id": 11091,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795156,
"topic": "igwn.gwalert",
"uuid": "e2b67fdf-fcbc-4171-a077-8efc1af3afa3",
"title": "S251112da - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112da/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251112da/view/"
},
"event": {
"far": 2.861485749017437e-06,
"time": "2025-11-12T16:46:20.999Z",
"group": "CBC",
"search": "AllSky",
"area_50": 565.4740934610237,
"area_90": 2015.144042152012,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005881422924901185,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "ab2afb234c3da53f86a80594b401100d",
"classification": {
"BBH": 0.3872995229900292,
"BNS": 2.776269212314583e-17,
"NSBH": 1.8716627056929725e-15,
"Terrestrial": 0.6127004770099689
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T16:51:19Z",
"superevent_id": "S251112da",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T16:51:20.852381Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T16:51:20.852411Z",
"modified": "2025-11-12T16:51:20.865395Z"
}
},
{
"id": 11092,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795200,
"topic": "igwn.gwalert",
"uuid": "e39f2fd0-68db-41c7-8d0f-83886f50425e",
"title": "S251112eb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112eb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112eb/view/"
},
"event": {
"far": 1.429450087687805e-05,
"time": "2025-11-12T20:04:55.797Z",
"group": "CBC",
"search": "AllSky",
"area_50": 248.01127215989985,
"area_90": 1117.9391354212744,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.6951111367186243,
"HasMassGap": 0.08795160094037277,
"HasRemnant": 3.5722435766882656e-05
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "6d609066006fa9cf0f839e438b85be89",
"classification": {
"BBH": 0.0007053412023611396,
"BNS": 0.0,
"NSBH": 0.001913270162115862,
"Terrestrial": 0.997381388635523
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T20:05:26Z",
"superevent_id": "S251112eb",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T20:05:27.568164Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T20:05:27.568188Z",
"modified": "2025-11-12T20:05:27.593538Z"
}
},
{
"id": 11093,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795201,
"topic": "igwn.gwalert",
"uuid": "f5186b79-88dc-4687-bc68-081e389593c3",
"title": "S251112eb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112eb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112eb/view/"
},
"event": {
"far": 1.429450087687805e-05,
"time": "2025-11-12T20:04:55.797Z",
"group": "CBC",
"search": "AllSky",
"area_50": 248.01127215989985,
"area_90": 1117.9391354212744,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.6951111367186243,
"HasMassGap": 0.08795160094037277,
"HasRemnant": 3.5722435766882656e-05
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "6d609066006fa9cf0f839e438b85be89",
"classification": {
"BBH": 0.0007053412023611396,
"BNS": 0.0,
"NSBH": 0.001913270162115862,
"Terrestrial": 0.997381388635523
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T20:09:59Z",
"superevent_id": "S251112eb",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T20:10:00.347308Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T20:10:00.347331Z",
"modified": "2025-11-12T20:10:00.371495Z"
}
},
{
"id": 11094,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795246,
"topic": "igwn.gwalert",
"uuid": "e2f07013-c01a-4ce6-8ac2-36499208dad6",
"title": "S251112es - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251112es/view/"
},
"event": {
"far": 1.7489184870236183e-05,
"time": "2025-11-12T21:47:15.286Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7144.906801682665,
"area_90": 22471.248056883785,
"duration": 0.28125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "13343b771130deb8f10e9c1be47edf7a",
"classification": {},
"skymap_version": 0,
"central_frequency": 184.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T21:48:06Z",
"superevent_id": "S251112es",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T21:48:07.740503Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T21:48:07.740527Z",
"modified": "2025-11-12T21:48:07.770795Z"
}
},
{
"id": 11095,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795247,
"topic": "igwn.gwalert",
"uuid": "a53e489a-aee2-482e-a33d-ccf15a931547",
"title": "S251112es - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251112es/view/"
},
"event": {
"far": 1.7489184870236183e-05,
"time": "2025-11-12T21:47:15.286Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7144.906801682665,
"area_90": 22471.248056883785,
"duration": 0.28125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "13343b771130deb8f10e9c1be47edf7a",
"classification": {},
"skymap_version": 0,
"central_frequency": 184.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T21:52:39Z",
"superevent_id": "S251112es",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-12T21:52:40.464678Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-12T21:52:40.464703Z",
"modified": "2025-11-12T21:52:40.485996Z"
}
},
{
"id": 11096,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795314,
"topic": "igwn.gwalert",
"uuid": "50ceb7e7-6ff4-4382-9fa2-a26c6b085857",
"title": "S251112ff - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112ff/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112ff/view/"
},
"event": {
"far": 1.39302e-05,
"time": "2025-11-12T23:38:46.526Z",
"group": "Burst",
"search": "AllSky",
"area_50": 630.0997041422836,
"area_90": 2054.5908434769367,
"duration": 0.09554,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "9f2763cd1d3f3b1a39d608cd8224700a",
"classification": {},
"skymap_version": 0,
"central_frequency": 1207.007202
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T23:40:34Z",
"superevent_id": "S251112ff",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-13T00:34:31.637328Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-13T00:34:31.637354Z",
"modified": "2025-11-13T00:34:31.647940Z"
}
},
{
"id": 11097,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795327,
"topic": "igwn.gwalert",
"uuid": "e38537d3-9bf3-49f0-addd-5fdd3f2c985b",
"title": "S251113b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251113b/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251113b/view/"
},
"event": {
"far": 7.57947e-06,
"time": "2025-11-13T00:12:49.244Z",
"group": "Burst",
"search": "AllSky",
"area_50": 768.792979013429,
"area_90": 4351.7375504199,
"duration": 0.061151,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "56424736b71bafec12f2b20efbeeccaf",
"classification": {},
"skymap_version": 0,
"central_frequency": 828.420959
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-13T00:14:36Z",
"superevent_id": "S251113b",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-13T00:34:32.163525Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-13T00:34:32.163546Z",
"modified": "2025-11-13T00:34:32.173359Z"
}
},
{
"id": 11098,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795328,
"topic": "igwn.gwalert",
"uuid": "c98aaa36-80ac-445d-8ed4-fae0dfb614e8",
"title": "S251113b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251113b/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251113b/view/"
},
"event": {
"far": 7.57947e-06,
"time": "2025-11-13T00:12:49.244Z",
"group": "Burst",
"search": "AllSky",
"area_50": 768.792979013429,
"area_90": 4351.7375504199,
"duration": 0.061151,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "56424736b71bafec12f2b20efbeeccaf",
"classification": {},
"skymap_version": 0,
"central_frequency": 828.420959
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-13T00:19:08Z",
"superevent_id": "S251113b",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-13T00:34:32.249847Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-13T00:34:32.249874Z",
"modified": "2025-11-13T00:34:32.255623Z"
}
},
{
"id": 11099,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795329,
"topic": "igwn.gwalert",
"uuid": "2db38c23-738f-41c5-bdf8-3c43605ace3a",
"title": "S251112ff - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112ff/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112ff/view/"
},
"event": {
"far": 1.39302e-05,
"time": "2025-11-12T23:38:46.526Z",
"group": "Burst",
"search": "AllSky",
"area_50": 630.0997041422836,
"area_90": 2054.5908434769367,
"duration": 0.09554,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "9f2763cd1d3f3b1a39d608cd8224700a",
"classification": {},
"skymap_version": 0,
"central_frequency": 1207.007202
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T23:45:06Z",
"superevent_id": "S251112ff",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-13T00:34:32.297777Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-13T00:34:32.297799Z",
"modified": "2025-11-13T00:34:32.303503Z"
}
},
{
"id": 11100,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795330,
"topic": "igwn.gwalert",
"uuid": "8c58dd73-09fc-48e1-bcdb-54c762ba7926",
"title": "S251112ex - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112ex/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112ex/view/"
},
"event": {
"far": 1.20795e-05,
"time": "2025-11-12T22:27:15.813Z",
"group": "Burst",
"search": "AllSky",
"area_50": 402.8609497013602,
"area_90": 3423.4787788163508,
"duration": 0.007008,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b9a49497baf9a2f2fe8caf7a793f2b18",
"classification": {},
"skymap_version": 0,
"central_frequency": 1677.192749
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-12T22:35:30Z",
"superevent_id": "S251112ex",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-13T00:34:32.342379Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-13T00:34:32.342403Z",
"modified": "2025-11-13T00:34:32.349143Z"
}
},
{
"id": 11101,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795342,
"topic": "igwn.gwalert",
"uuid": "09b35a67-0324-42d0-bb9b-e10fb106b6f7",
"title": "S251112ex - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112ex/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251112ex/view/"
},
"event": {
"far": 1.20795e-05,
"time": "2025-11-12T22:27:15.813Z",
"group": "Burst",
"search": "AllSky",
"area_50": 402.8609497013602,
"area_90": 3423.4787788163508,
"duration": 0.007008,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b9a49497baf9a2f2fe8caf7a793f2b18",
"classification": {},
"skymap_version": 0,
"central_frequency": 1677.192749
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-12T22:30:57Z",
"superevent_id": "S251112ex",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-13T00:34:33.655707Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-13T00:34:33.655731Z",
"modified": "2025-11-13T00:34:33.661604Z"
}
},
{
"id": 11102,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795344,
"topic": "igwn.gwalert",
"uuid": "ac77e7b1-68c9-4b4f-9c4b-7273cd2428c0",
"title": "S251113f - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251113f/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251113f/view/"
},
"event": {
"far": 1.234183903832926e-05,
"time": "2025-11-13T00:37:27.568Z",
"group": "CBC",
"search": "AllSky",
"area_50": 43.21050876516867,
"area_90": 161.14437988054408,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "41db98ea35294087311500902b6df4d1",
"classification": {
"BBH": 0.11700425948647761,
"BNS": 1.846753889973118e-61,
"NSBH": 1.8969673267535971e-59,
"Terrestrial": 0.8829957405135224
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-13T00:37:51Z",
"superevent_id": "S251113f",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-13T00:37:52.742909Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-13T00:37:52.742934Z",
"modified": "2025-11-13T00:37:52.767735Z"
}
},
{
"id": 11103,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5795352,
"topic": "igwn.gwalert",
"uuid": "4e8f5d70-22e4-4456-a80a-f7ec084adae8",
"title": "S251113f - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251113f/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251113f/view/"
},
"event": {
"far": 1.234183903832926e-05,
"time": "2025-11-13T00:37:27.558Z",
"group": "CBC",
"search": "AllSky",
"area_50": 47.800395887417245,
"area_90": 170.90116850612387,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "bc16643d4be5eace660e97e64a78033a",
"classification": {
"BBH": 0.11700425948647761,
"BNS": 1.846753889973118e-61,
"NSBH": 1.8969673267535971e-59,
"Terrestrial": 0.8829957405135224
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-13T00:42:25Z",
"superevent_id": "S251113f",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-13T00:42:25.701447Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-13T00:42:25.701470Z",
"modified": "2025-11-13T00:42:25.720732Z"
}
},
{
"id": 11104,
"sequence_number": 4,
"sequence_type": "UPDATE",
"message": {
"id": 5798139,
"topic": "igwn.gwalert",
"uuid": "8a096d47-57ce-40d0-9f95-12be05a9013a",
"title": "S251112cm - UPDATE",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251112cm/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251112cm/view/"
},
"event": {
"far": 5.102904e-09,
"time": "2025-11-12T15:18:45.362Z",
"group": "CBC",
"search": "SSM",
"area_50": 370.9153353305102,
"area_90": 1681.1051713579675,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasSSM": 1.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "f49a5fce7b66b3ce2aed2e97cd5e25c0",
"classification": {},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "UPDATE",
"sequence_num": 4,
"time_created": "2025-11-15T00:30:32Z",
"superevent_id": "S251112cm",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-15T00:30:33.274414Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-15T00:30:33.274447Z",
"modified": "2025-11-15T00:30:33.290799Z"
}
},
{
"id": 11105,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5798178,
"topic": "igwn.gwalert",
"uuid": "8e0ed01b-1309-4bb4-89c8-d5b9092153b5",
"title": "S251115a - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251115a/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251115a/view/"
},
"event": {
"far": 2.003865199002004e-05,
"time": "2025-11-15T00:42:23.779Z",
"group": "CBC",
"search": "AllSky",
"area_50": 5024.011760234045,
"area_90": 19319.700419115852,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.030886006576543657,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "31f7ef3544218e658d0857ce5c4f5c47",
"classification": {
"BBH": 0.06400340361272003,
"BNS": 3.025321920310341e-14,
"NSBH": 2.352341411285818e-12,
"Terrestrial": 0.9359965963848974
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-15T00:42:48Z",
"superevent_id": "S251115a",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-15T00:42:49.604512Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-15T00:42:49.604534Z",
"modified": "2025-11-15T00:42:49.614330Z"
}
},
{
"id": 11106,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5798200,
"topic": "igwn.gwalert",
"uuid": "c8237128-74d6-4db7-8738-cd9707b998de",
"title": "S251115a - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251115a/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251115a/view/"
},
"event": {
"far": 2.003865199002004e-05,
"time": "2025-11-15T00:42:23.770Z",
"group": "CBC",
"search": "AllSky",
"area_50": 3374.7997473941023,
"area_90": 17661.256176178587,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.011201769245247507,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "52464608469981c13a04b73513914d3e",
"classification": {
"BBH": 0.06400340361272003,
"BNS": 3.025321920310341e-14,
"NSBH": 2.352341411285818e-12,
"Terrestrial": 0.9359965963848974
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-15T00:47:22Z",
"superevent_id": "S251115a",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-15T00:47:22.550186Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-15T00:47:22.550209Z",
"modified": "2025-11-15T00:47:22.555936Z"
}
},
{
"id": 11107,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5798642,
"topic": "igwn.gwalert",
"uuid": "3b492737-c987-43f7-a355-0c026aa48356",
"title": "S251115b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251115b/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251115b/view/"
},
"event": {
"far": 3.989130951094956e-06,
"time": "2025-11-15T03:06:57.709Z",
"group": "CBC",
"search": "AllSky",
"area_50": 2079.7696528332717,
"area_90": 14630.566823321062,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "d3876b1248147364ab137f91a9c2db6e",
"classification": {
"BBH": 0.29913218981427026,
"BNS": 8.744041730828505e-16,
"NSBH": 5.757189182340566e-14,
"Terrestrial": 0.7008678101856713
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-15T03:07:21Z",
"superevent_id": "S251115b",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-15T03:07:21.951454Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-15T03:07:21.951478Z",
"modified": "2025-11-15T03:07:21.983089Z"
}
},
{
"id": 11108,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5798644,
"topic": "igwn.gwalert",
"uuid": "79e7e399-8b85-44c6-89df-3aa4370e4126",
"title": "S251115b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251115b/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251115b/view/"
},
"event": {
"far": 3.989130951094956e-06,
"time": "2025-11-15T03:06:57.708Z",
"group": "CBC",
"search": "AllSky",
"area_50": 3185.95867722159,
"area_90": 14909.212313531172,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "4f590990d139dee74bf4c494719b175b",
"classification": {
"BBH": 0.29913218981427026,
"BNS": 8.744041730828505e-16,
"NSBH": 5.757189182340566e-14,
"Terrestrial": 0.7008678101856713
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-15T03:11:54Z",
"superevent_id": "S251115b",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-15T03:11:54.794419Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-15T03:11:54.794440Z",
"modified": "2025-11-15T03:11:54.821167Z"
}
},
{
"id": 11109,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5798862,
"topic": "igwn.gwalert",
"uuid": "77ac8a44-90f0-4ce3-b8f7-a3cdfe368773",
"title": "S251115s - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251115s/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251115s/view/"
},
"event": {
"far": 3.88021e-06,
"time": "2025-11-15T18:54:50.416Z",
"group": "Burst",
"search": "AllSky",
"area_50": 832.5792960494776,
"area_90": 4578.3468346269165,
"duration": 0.024536,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1850d22b547c8de4fd821d2552411689",
"classification": {},
"skymap_version": 0,
"central_frequency": 836.745178
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-15T18:56:47Z",
"superevent_id": "S251115s",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-15T18:56:47.870494Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-15T18:56:47.870527Z",
"modified": "2025-11-15T18:56:47.902165Z"
}
},
{
"id": 11110,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5798864,
"topic": "igwn.gwalert",
"uuid": "2a5b31ba-ecea-4a33-bfca-45b4417d5340",
"title": "S251115s - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251115s/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251115s/view/"
},
"event": {
"far": 3.88021e-06,
"time": "2025-11-15T18:54:50.416Z",
"group": "Burst",
"search": "AllSky",
"area_50": 832.5792960494776,
"area_90": 4578.3468346269165,
"duration": 0.024536,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1850d22b547c8de4fd821d2552411689",
"classification": {},
"skymap_version": 0,
"central_frequency": 836.745178
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-15T19:01:20Z",
"superevent_id": "S251115s",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-15T19:01:20.751946Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-15T19:01:20.751968Z",
"modified": "2025-11-15T19:01:20.772968Z"
}
},
{
"id": 11111,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799025,
"topic": "igwn.gwalert",
"uuid": "167286c3-5de7-409b-9ec2-cf907e2f8311",
"title": "S251116w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116w/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116w/view/"
},
"event": {
"far": 1.97658e-05,
"time": "2025-11-16T03:00:09.351Z",
"group": "Burst",
"search": "AllSky",
"area_50": 118.96987420868294,
"area_90": 484.2724332868433,
"duration": 0.001666,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "7186d6803ada56e5c077f500b3528aa9",
"classification": {},
"skymap_version": 0,
"central_frequency": 294.835266
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T03:01:51Z",
"superevent_id": "S251116w",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T03:01:51.349564Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T03:01:51.349597Z",
"modified": "2025-11-16T03:01:51.370116Z"
}
},
{
"id": 11112,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799026,
"topic": "igwn.gwalert",
"uuid": "e9fbfd99-4503-46db-9724-71120878ba69",
"title": "S251116w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116w/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116w/view/"
},
"event": {
"far": 1.97658e-05,
"time": "2025-11-16T03:00:09.351Z",
"group": "Burst",
"search": "AllSky",
"area_50": 118.96987420868294,
"area_90": 484.2724332868433,
"duration": 0.001666,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "7186d6803ada56e5c077f500b3528aa9",
"classification": {},
"skymap_version": 0,
"central_frequency": 294.835266
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T03:06:23Z",
"superevent_id": "S251116w",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T03:06:24.170195Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T03:06:24.170219Z",
"modified": "2025-11-16T03:06:24.189212Z"
}
},
{
"id": 11113,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799034,
"topic": "igwn.gwalert",
"uuid": "2a786dab-428a-471e-a098-cf59bb1d2885",
"title": "S251116ab - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116ab/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116ab/view/"
},
"event": {
"far": 1.218218099226672e-05,
"time": "2025-11-16T03:35:23.797Z",
"group": "CBC",
"search": "AllSky",
"area_50": 716.1273027764281,
"area_90": 3276.6023909043956,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "3e157178380166119726c0b019775a7e",
"classification": {
"BBH": 0.0966097455771,
"BNS": 6.73393015804737e-16,
"NSBH": 4.8899057196617703e-14,
"Terrestrial": 0.9033902544228504
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T03:35:46Z",
"superevent_id": "S251116ab",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T03:35:46.870446Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T03:35:46.870467Z",
"modified": "2025-11-16T03:35:46.899903Z"
}
},
{
"id": 11114,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799035,
"topic": "igwn.gwalert",
"uuid": "e13121f5-55f1-43ec-9010-6d20da1e97f0",
"title": "S251116ab - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116ab/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116ab/view/"
},
"event": {
"far": 1.218218099226672e-05,
"time": "2025-11-16T03:35:23.797Z",
"group": "CBC",
"search": "AllSky",
"area_50": 716.1273027764281,
"area_90": 3276.6023909043956,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "3e157178380166119726c0b019775a7e",
"classification": {
"BBH": 0.0966097455771,
"BNS": 6.73393015804737e-16,
"NSBH": 4.8899057196617703e-14,
"Terrestrial": 0.9033902544228504
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T03:40:19Z",
"superevent_id": "S251116ab",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T03:40:20.661388Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T03:40:20.661411Z",
"modified": "2025-11-16T03:40:20.679630Z"
}
},
{
"id": 11115,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799041,
"topic": "igwn.gwalert",
"uuid": "6eca85eb-bbf0-4aaf-98b0-c49584226c3c",
"title": "S251116af - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116af/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116af/view/"
},
"event": {
"far": 3.68656e-06,
"time": "2025-11-16T04:14:38.824Z",
"group": "CBC",
"search": "BBH",
"area_50": 757.8821616256839,
"area_90": 2548.095506861103,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "214793e3c9a5f623b4ae1b044a7a3d28",
"classification": {
"BBH": 0.007359550731159459,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9926404492688405
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T04:16:06Z",
"superevent_id": "S251116af",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T04:16:07.027594Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T04:16:07.027614Z",
"modified": "2025-11-16T04:16:07.034408Z"
}
},
{
"id": 11116,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799043,
"topic": "igwn.gwalert",
"uuid": "29116d8e-f0df-4f7b-b25e-bfb212f033e2",
"title": "S251116af - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116af/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116af/view/"
},
"event": {
"far": 3.68656e-06,
"time": "2025-11-16T04:14:38.824Z",
"group": "CBC",
"search": "BBH",
"area_50": 757.8821616256839,
"area_90": 2548.095506861103,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "214793e3c9a5f623b4ae1b044a7a3d28",
"classification": {
"BBH": 0.007359550731159459,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9926404492688405
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T04:20:38Z",
"superevent_id": "S251116af",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T04:20:39.775991Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T04:20:39.776015Z",
"modified": "2025-11-16T04:20:39.791864Z"
}
},
{
"id": 11117,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799052,
"topic": "igwn.gwalert",
"uuid": "c9f8cf92-86f0-4e26-8a0c-285ca073aea4",
"title": "S251116ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116ak/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116ak/view/"
},
"event": {
"far": 1.72842e-05,
"time": "2025-11-16T04:49:45.255Z",
"group": "Burst",
"search": "AllSky",
"area_50": 478.39737777036515,
"area_90": 2861.152036524868,
"duration": 0.003038,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0560dace6a17b6b4ca40b000cce758d3",
"classification": {},
"skymap_version": 0,
"central_frequency": 520.72522
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T04:51:50Z",
"superevent_id": "S251116ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T04:51:51.005781Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T04:51:51.005816Z",
"modified": "2025-11-16T04:51:51.013217Z"
}
},
{
"id": 11118,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799054,
"topic": "igwn.gwalert",
"uuid": "5a03e43e-f307-485c-9ad3-043b5f3c9153",
"title": "S251116ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116ak/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116ak/view/"
},
"event": {
"far": 1.72842e-05,
"time": "2025-11-16T04:49:45.255Z",
"group": "Burst",
"search": "AllSky",
"area_50": 478.39737777036515,
"area_90": 2861.152036524868,
"duration": 0.003038,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0560dace6a17b6b4ca40b000cce758d3",
"classification": {},
"skymap_version": 0,
"central_frequency": 520.72522
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T04:56:22Z",
"superevent_id": "S251116ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T04:56:23.894819Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T04:56:23.894842Z",
"modified": "2025-11-16T04:56:23.901297Z"
}
},
{
"id": 11119,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799068,
"topic": "igwn.gwalert",
"uuid": "bb9bbc62-54bc-4620-908f-3c3d6688e54c",
"title": "S251116av - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116av/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116av/view/"
},
"event": {
"far": 1.667071361145273e-05,
"time": "2025-11-16T05:58:24.078Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1678.587290422334,
"area_90": 6063.0572930054705,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "18605a221e9760f4e0fcbc5b1f33529d",
"classification": {
"BBH": 0.0694061675226621,
"BNS": 4.046807921515079e-15,
"NSBH": 3.0637931900925217e-13,
"Terrestrial": 0.9305938324770274
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T05:58:49Z",
"superevent_id": "S251116av",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T05:58:49.849365Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T05:58:49.849385Z",
"modified": "2025-11-16T05:58:49.856886Z"
}
},
{
"id": 11120,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799071,
"topic": "igwn.gwalert",
"uuid": "0138b969-4b07-484b-a736-d32bec1f9084",
"title": "S251116av - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116av/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116av/view/"
},
"event": {
"far": 1.667071361145273e-05,
"time": "2025-11-16T05:58:24.078Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1678.587290422334,
"area_90": 6063.0572930054705,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "18605a221e9760f4e0fcbc5b1f33529d",
"classification": {
"BBH": 0.0694061675226621,
"BNS": 4.046807921515079e-15,
"NSBH": 3.0637931900925217e-13,
"Terrestrial": 0.9305938324770274
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T06:03:23Z",
"superevent_id": "S251116av",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T06:03:23.660588Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T06:03:23.660608Z",
"modified": "2025-11-16T06:03:23.664671Z"
}
},
{
"id": 11121,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799251,
"topic": "igwn.gwalert",
"uuid": "f873b56b-62e4-464f-b39a-b66d944919fd",
"title": "S251116by - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251116by/view/"
},
"event": {
"far": 1.3750179726108989e-05,
"time": "2025-11-16T10:59:29.375Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7279.1937849164515,
"area_90": 22741.500610641782,
"duration": 0.0625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d5c120bd9706a9443ae040da6e014dea",
"classification": {},
"skymap_version": 0,
"central_frequency": 336.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T11:00:12Z",
"superevent_id": "S251116by",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T11:00:13.976269Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T11:00:13.976291Z",
"modified": "2025-11-16T11:00:13.985862Z"
}
},
{
"id": 11122,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799263,
"topic": "igwn.gwalert",
"uuid": "4cb7e60a-2b25-491a-886a-488695751d7a",
"title": "S251116by - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251116by/view/"
},
"event": {
"far": 1.3750179726108989e-05,
"time": "2025-11-16T10:59:29.375Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7279.1937849164515,
"area_90": 22741.500610641782,
"duration": 0.0625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d5c120bd9706a9443ae040da6e014dea",
"classification": {},
"skymap_version": 0,
"central_frequency": 336.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T11:04:45Z",
"superevent_id": "S251116by",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T11:04:46.886379Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T11:04:46.886420Z",
"modified": "2025-11-16T11:04:46.891424Z"
}
},
{
"id": 11123,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799397,
"topic": "igwn.gwalert",
"uuid": "02746547-4d18-432f-a217-a1e71205d861",
"title": "S251116ce - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116ce/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116ce/view/"
},
"event": {
"far": 1.20603e-05,
"time": "2025-11-16T12:19:27.826Z",
"group": "Burst",
"search": "AllSky",
"area_50": 535.4693456447245,
"area_90": 2100.751993963551,
"duration": 0.013133,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2ab4b62379b93967169408a8962363dd",
"classification": {},
"skymap_version": 0,
"central_frequency": 282.82016
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T12:20:59Z",
"superevent_id": "S251116ce",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T12:21:45.632715Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T12:21:45.632743Z",
"modified": "2025-11-16T12:22:59.790708Z"
}
},
{
"id": 11124,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799410,
"topic": "igwn.gwalert",
"uuid": "b2cbb88e-af67-4920-a51a-8b7b11e84cd0",
"title": "S251116ce - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116ce/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116ce/view/"
},
"event": {
"far": 1.20603e-05,
"time": "2025-11-16T12:19:27.826Z",
"group": "Burst",
"search": "AllSky",
"area_50": 535.4693456447245,
"area_90": 2100.751993963551,
"duration": 0.013133,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2ab4b62379b93967169408a8962363dd",
"classification": {},
"skymap_version": 0,
"central_frequency": 282.82016
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T12:25:34Z",
"superevent_id": "S251116ce",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T12:25:40.933757Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T12:25:40.933784Z",
"modified": "2025-11-16T12:25:41.927008Z"
}
},
{
"id": 11125,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799908,
"topic": "igwn.gwalert",
"uuid": "323e214f-02a2-4e07-b4d8-d337ca9cdc25",
"title": "S251116dy - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251116dy/view/"
},
"event": {
"far": 6.802322241345573e-06,
"time": "2025-11-16T20:15:20.939Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7250.657800979272,
"area_90": 22962.23483933232,
"duration": 0.125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "56f594d17c4f41f78fb74606809ab6df",
"classification": {},
"skymap_version": 0,
"central_frequency": 264.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T20:16:01Z",
"superevent_id": "S251116dy",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T20:16:02.625774Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T20:16:02.625799Z",
"modified": "2025-11-16T20:16:02.647911Z"
}
},
{
"id": 11126,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799909,
"topic": "igwn.gwalert",
"uuid": "5473edf1-a26c-4552-9d27-f5de6a82eaca",
"title": "S251116dy - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251116dy/view/"
},
"event": {
"far": 6.802322241345573e-06,
"time": "2025-11-16T20:15:20.939Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7250.657800979272,
"area_90": 22962.23483933232,
"duration": 0.125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "56f594d17c4f41f78fb74606809ab6df",
"classification": {},
"skymap_version": 0,
"central_frequency": 264.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T20:20:34Z",
"superevent_id": "S251116dy",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T20:20:35.455475Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T20:20:35.455499Z",
"modified": "2025-11-16T20:20:35.476364Z"
}
},
{
"id": 11127,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799920,
"topic": "igwn.gwalert",
"uuid": "6f1e9e3e-f1b9-4e50-834a-d95e52108998",
"title": "S251116ee - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116ee/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116ee/view/"
},
"event": {
"far": 1.689035087521062e-05,
"time": "2025-11-16T21:32:47.079Z",
"group": "CBC",
"search": "AllSky",
"area_50": 639.5417576509093,
"area_90": 2673.1502599975665,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.016757324800803063,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "4ae5b617c66bf0f2a667a71678cb7ec5",
"classification": {
"BBH": 0.07789877873654903,
"BNS": 2.221011097137003e-16,
"NSBH": 1.617811105528463e-14,
"Terrestrial": 0.9221012212634345
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T21:33:09Z",
"superevent_id": "S251116ee",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T21:33:11.057764Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T21:33:11.057786Z",
"modified": "2025-11-16T21:33:11.079476Z"
}
},
{
"id": 11128,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799921,
"topic": "igwn.gwalert",
"uuid": "d09d5b68-baa6-4bf7-93eb-0a5ef17bc3c7",
"title": "S251116ee - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116ee/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116ee/view/"
},
"event": {
"far": 1.689035087521062e-05,
"time": "2025-11-16T21:32:47.079Z",
"group": "CBC",
"search": "AllSky",
"area_50": 639.5417576509093,
"area_90": 2673.1502599975665,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.016757324800803063,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "4ae5b617c66bf0f2a667a71678cb7ec5",
"classification": {
"BBH": 0.07789877873654903,
"BNS": 2.221011097137003e-16,
"NSBH": 1.617811105528463e-14,
"Terrestrial": 0.9221012212634345
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T21:37:45Z",
"superevent_id": "S251116ee",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T21:37:45.945327Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T21:37:45.945353Z",
"modified": "2025-11-16T21:37:45.989561Z"
}
},
{
"id": 11129,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799941,
"topic": "igwn.gwalert",
"uuid": "08163b2d-fe36-49fc-9745-47e41f7e160d",
"title": "S251116en - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S251116en/view/"
},
"event": {
"far": 3.1538913408846905e-10,
"time": "2025-11-16T23:22:21.740Z",
"group": "CBC",
"search": "AllSky",
"area_50": 494.3439570293773,
"area_90": 1761.6773612982397,
"duration": null,
"pipeline": "aframe",
"properties": {
"HasNS": 0.0,
"HasSSM": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": true,
"skymap_hash": "fc86c1ea8410dcc56a74122bf3ab03af",
"classification": {
"BBH": 0.9990571649184924,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.0009428350815076092
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T23:22:46Z",
"superevent_id": "S251116en",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T23:28:35.746791Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T23:28:35.746819Z",
"modified": "2025-11-16T23:28:46.349888Z"
}
},
{
"id": 11130,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799946,
"topic": "igwn.gwalert",
"uuid": "3853eb7d-e3a3-4cf4-864e-f1cc344be0ea",
"title": "S251116en - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116en/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251116en/view/"
},
"event": {
"far": 1.305573813122074e-12,
"time": "2025-11-16T23:22:21.761Z",
"group": "CBC",
"search": "AllSky",
"area_50": 208.039912306718,
"area_90": 788.3065562645887,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": true,
"skymap_hash": "3ab384ce5e67b67cb8bf43b29b290d7f",
"classification": {
"BBH": 0.9999816986008506,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 1.830139914937856e-05
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T23:27:20Z",
"superevent_id": "S251116en",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T23:29:27.059898Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T23:29:27.059924Z",
"modified": "2025-11-16T23:29:27.116460Z"
}
},
{
"id": 11131,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799947,
"topic": "igwn.gwalert",
"uuid": "6bc2a468-29f0-4eb6-947c-2ea4a0416bf7",
"title": "S251116eo - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116eo/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S251116eo/view/"
},
"event": {
"far": 1.014305e-05,
"time": "2025-11-16T23:29:19.731Z",
"group": "CBC",
"search": "AllSky",
"area_50": 710.8817174938586,
"area_90": 2847.7233382014897,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04407195529578455,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b00dd0a7a1b87d395263b8a4160fa68d",
"classification": {
"BBH": 0.077053429,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.922946571
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-11-16T23:29:52Z",
"superevent_id": "S251116eo",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T23:29:53.837957Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T23:29:53.837998Z",
"modified": "2025-11-16T23:29:54.267139Z"
}
},
{
"id": 11132,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 5799948,
"topic": "igwn.gwalert",
"uuid": "f0c6fbbc-bf54-4cf2-aaa9-345d39a503e3",
"title": "S251116eo - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116eo/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251116eo/view/"
},
"event": {
"far": 1.014305e-05,
"time": "2025-11-16T23:29:19.731Z",
"group": "CBC",
"search": "AllSky",
"area_50": 89.22740565651219,
"area_90": 1240.8956544447103,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "92863338f9789257591b8e54167c05a2",
"classification": {
"BBH": 0.07705342942412476,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9229465705758753
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-11-16T23:34:27Z",
"superevent_id": "S251116eo",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T23:34:31.612538Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T23:34:31.612565Z",
"modified": "2025-11-16T23:34:32.599523Z"
}
},
{
"id": 11165,
"sequence_number": 3,
"sequence_type": "INITIAL",
"message": {
"id": 5799982,
"topic": "igwn.gwalert",
"uuid": "4ad74580-450e-4aad-abaa-1687b5acd31e",
"title": "S251116en - INITIAL",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S251116en/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S251116en/view/"
},
"event": {
"far": 1.305573813122074e-12,
"time": "2025-11-16T23:22:21.761Z",
"group": "CBC",
"search": "AllSky",
"area_50": 208.039912306718,
"area_90": 788.3065562645887,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": true,
"skymap_hash": "3ab384ce5e67b67cb8bf43b29b290d7f",
"classification": {
"BBH": 0.9999816986008506,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 1.830139914937856e-05
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "INITIAL",
"sequence_num": 3,
"time_created": "2025-11-16T23:52:30Z",
"superevent_id": "S251116en",
"external_coinc": null
},
"message_text": "",
"published": "2025-11-16T23:54:21.359398Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-11-16T23:54:21.359422Z",
"modified": "2025-11-16T23:54:21.380229Z"
}
}
]
}