HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 11124,
"next": "https://hermes.lco.global/api/v0/nonlocalizedeventsequence/?format=api&limit=100&offset=3200&ordering=message",
"previous": "https://hermes.lco.global/api/v0/nonlocalizedeventsequence/?format=api&limit=100&offset=3000&ordering=message",
"results": [
{
"id": 8024,
"sequence_number": 1,
"sequence_type": "UPDATE",
"message": {
"id": 181585,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "960d2145-14f0-4c3c-a5aa-4ea37814408c",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "3.7051 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140436_11917698.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.1429e+02 [TeV]",
"src_ra": "253.3000d {+16h 53m 12s} (J2000),\n253.6246d {+16h 54m 30s} (current),\n252.6536d {+16h 50m 37s} (1950)",
"stream": "25",
"run_num": "140436",
"src_dec": "-1.3100d {-01d 18' 35\"} (J2000),\n-1.3498d {-01d 20' 58\"} (current),\n-1.2285d {-01d 13' 42\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "1",
"sun_dist": "64.62 [deg] Sun_angle= 4.3 [hr] (West of Sun)",
"event_num": "11917698",
"moon_dist": "126.30 [deg]",
"src_error": "28.49 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "317.53d {+21h 10m 08s} -16.31d {-16d 18' 49\"}",
"ecl_coords": "252.07, 21.10 [deg] ecliptic lon,lat of the event",
"gal_coords": "17.18, 25.37 [deg] galactic lon,lat of the event",
"moon_postn": "20.38d {+01h 21m 31s} +10.83d {+10d 50' 02\"}",
"signalness": "3.0465e-01 [dn]",
"notice_date": "Mon 03 Feb 25 15:43:11 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "15.60 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20709 TJD; 34 DOY; 25/02/03 (yy/mm/dd)",
"discovery_time": "14369 SOD {03:59:29.20} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Mon 03 Feb 25 15:43:11 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140436\nEVENT_NUM: 11917698\nSRC_RA: 253.3000d {+16h 53m 12s} (J2000),\n 253.6246d {+16h 54m 30s} (current),\n 252.6536d {+16h 50m 37s} (1950)\nSRC_DEC: -1.3100d {-01d 18' 35\"} (J2000),\n -1.3498d {-01d 20' 58\"} (current),\n -1.2285d {-01d 13' 42\"} (1950)\nSRC_ERROR: 28.49 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 15.60 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20709 TJD; 34 DOY; 25/02/03 (yy/mm/dd)\nDISCOVERY_TIME: 14369 SOD {03:59:29.20} UT\nREVISION: 1\nENERGY: 1.1429e+02 [TeV]\nSIGNALNESS: 3.0465e-01 [dn]\nFAR: 3.7051 [yr^-1]\nSUN_POSTN: 317.53d {+21h 10m 08s} -16.31d {-16d 18' 49\"}\nSUN_DIST: 64.62 [deg] Sun_angle= 4.3 [hr] (West of Sun)\nMOON_POSTN: 20.38d {+01h 21m 31s} +10.83d {+10d 50' 02\"}\nMOON_DIST: 126.30 [deg]\nGAL_COORDS: 17.18, 25.37 [deg] galactic lon,lat of the event\nECL_COORDS: 252.07, 21.10 [deg] ecliptic lon,lat of the event\nCOMMENTS: IceCube Bronze event. \nCOMMENTS: The position error is statistical only, there is no systematic added. \n",
"published": "2025-02-03T15:43:11Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-02-21T19:07:04.870033Z",
"modified": "2025-02-21T19:07:04.875792Z"
}
},
{
"id": 8023,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 181584,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "87a1e188-401b-4981-8356-1304c8839503",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "3.7051 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140436_11917698.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.1429e+02 [TeV]",
"src_ra": "253.2663d {+16h 53m 04s} (J2000),\n253.5908d {+16h 54m 22s} (current),\n252.6200d {+16h 50m 29s} (1950)",
"stream": "25",
"run_num": "140436",
"src_dec": "-1.2745d {-01d 16' 27\"} (J2000),\n-1.3143d {-01d 18' 51\"} (current),\n-1.1928d {-01d 11' 33\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "0",
"sun_dist": "64.21 [deg] Sun_angle= 4.2 [hr] (West of Sun)",
"event_num": "11917698",
"moon_dist": "120.38 [deg]",
"src_error": "30.80 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "317.04d {+21h 08m 09s} -16.46d {-16d 27' 29\"}",
"ecl_coords": "252.03, 21.13 [deg] ecliptic lon,lat of the event",
"gal_coords": "17.20, 25.42 [deg] galactic lon,lat of the event",
"moon_postn": "14.08d {+00h 56m 18s} +7.63d {+07d 37' 43\"}",
"signalness": "3.0465e-01 [dn]",
"notice_date": "Mon 03 Feb 25 04:00:22 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "12.00 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20709 TJD; 34 DOY; 25/02/03 (yy/mm/dd)",
"discovery_time": "14369 SOD {03:59:29.20} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Mon 03 Feb 25 04:00:22 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140436\nEVENT_NUM: 11917698\nSRC_RA: 253.2663d {+16h 53m 04s} (J2000),\n 253.5908d {+16h 54m 22s} (current),\n 252.6200d {+16h 50m 29s} (1950)\nSRC_DEC: -1.2745d {-01d 16' 27\"} (J2000),\n -1.3143d {-01d 18' 51\"} (current),\n -1.1928d {-01d 11' 33\"} (1950)\nSRC_ERROR: 30.80 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 12.00 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20709 TJD; 34 DOY; 25/02/03 (yy/mm/dd)\nDISCOVERY_TIME: 14369 SOD {03:59:29.20} UT\nREVISION: 0\nENERGY: 1.1429e+02 [TeV]\nSIGNALNESS: 3.0465e-01 [dn]\nFAR: 3.7051 [yr^-1]\nSUN_POSTN: 317.04d {+21h 08m 09s} -16.46d {-16d 27' 29\"}\nSUN_DIST: 64.21 [deg] Sun_angle= 4.2 [hr] (West of Sun)\nMOON_POSTN: 14.08d {+00h 56m 18s} +7.63d {+07d 37' 43\"}\nMOON_DIST: 120.38 [deg]\nGAL_COORDS: 17.20, 25.42 [deg] galactic lon,lat of the event\nECL_COORDS: 252.03, 21.13 [deg] ecliptic lon,lat of the event\nCOMMENTS: IceCube Bronze event. \nCOMMENTS: The position error is statistical only, there is no systematic added. \n",
"published": "2025-02-03T04:00:22Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-02-21T19:07:04.533498Z",
"modified": "2025-02-21T19:07:04.539782Z"
}
},
{
"id": 8022,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181565,
"topic": "igwn.gwalert",
"uuid": "0e4e55db-8946-4347-a26a-f51b180f865e",
"title": "S250221gf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221gf/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221gf/view/"
},
"event": {
"far": 1.086305e-05,
"time": "2025-02-21T18:34:14.852Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4996.315069942078,
"area_90": 14055.650676351412,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.000689655172413793,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "20eaff4ab87404bd1c708eeb0bd0f3af",
"classification": {
"BBH": 0.000556825,
"BNS": 0.0,
"NSBH": 0.000556825,
"Terrestrial": 0.99888635
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T18:39:21Z",
"superevent_id": "S250221gf",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T18:39:22.884721Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T18:39:22.884752Z",
"modified": "2025-02-21T18:39:22.890288Z"
}
},
{
"id": 8021,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181563,
"topic": "igwn.gwalert",
"uuid": "d12ffa8b-1348-49f8-9a28-e72f2d968db4",
"title": "S250221gf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221gf/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221gf/view/"
},
"event": {
"far": 1.086305e-05,
"time": "2025-02-21T18:34:14.852Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4996.315069942078,
"area_90": 14055.650676351412,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.000689655172413793,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "20eaff4ab87404bd1c708eeb0bd0f3af",
"classification": {
"BBH": 0.000556825,
"BNS": 0.0,
"NSBH": 0.000556825,
"Terrestrial": 0.99888635
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T18:34:45Z",
"superevent_id": "S250221gf",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T18:34:46.699234Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T18:34:46.699266Z",
"modified": "2025-02-21T18:34:46.712929Z"
}
},
{
"id": 8020,
"sequence_number": 3,
"sequence_type": "RETRACTION",
"message": {
"id": 181561,
"topic": "igwn.gwalert",
"uuid": "3fbf25a1-689c-401e-a94f-b844d92b66f5",
"title": "S250221gb - RETRACTION",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250221gb/view/"
},
"event": null,
"alert_type": "RETRACTION",
"sequence_num": 3,
"time_created": "2025-02-21T18:16:23Z",
"superevent_id": "S250221gb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T18:16:24.474153Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T18:16:24.474186Z",
"modified": "2025-02-21T18:16:24.484362Z"
}
},
{
"id": 8019,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181560,
"topic": "igwn.gwalert",
"uuid": "a9439820-374d-46e5-94da-1b0629796efa",
"title": "S250221gb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221gb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221gb/view/"
},
"event": {
"far": 7.814327e-09,
"time": "2025-02-21T17:53:53.805Z",
"group": "CBC",
"search": "AllSky",
"area_50": 397.510452713139,
"area_90": 1337.2046002326917,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.09748345496093175,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "7e34d384adf578aa7941b11b5be421b2",
"classification": {
"BBH": 0.984748389,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.015251611
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T17:59:03Z",
"superevent_id": "S250221gb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T17:59:04.835109Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T17:59:04.835140Z",
"modified": "2025-02-21T17:59:04.846223Z"
}
},
{
"id": 8018,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181559,
"topic": "igwn.gwalert",
"uuid": "a9c69f7b-7d10-4c79-a914-04df3aace065",
"title": "S250221gb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221gb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221gb/view/"
},
"event": {
"far": 7.814327e-09,
"time": "2025-02-21T17:53:53.805Z",
"group": "CBC",
"search": "AllSky",
"area_50": 397.510452713139,
"area_90": 1337.2046002326917,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.09748345496093175,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "7e34d384adf578aa7941b11b5be421b2",
"classification": {
"BBH": 0.984748389,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.015251611
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T17:54:27Z",
"superevent_id": "S250221gb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T17:54:28.912416Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T17:54:28.912460Z",
"modified": "2025-02-21T17:54:28.920530Z"
}
},
{
"id": 8017,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181558,
"topic": "igwn.gwalert",
"uuid": "2defa0f7-6294-47bc-a2e5-7754320082e0",
"title": "S250221fx - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250221fx/view/"
},
"event": {
"far": 8.737511983424777e-06,
"time": "2025-02-21T17:29:17.290Z",
"group": "Burst",
"search": "AllSky",
"area_50": 5868.34116731648,
"area_90": 21224.896993745202,
"duration": 0.15625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "09e502ad115abb0a3a09d033a48c3405",
"classification": {},
"skymap_version": 0,
"central_frequency": 168.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T17:34:37Z",
"superevent_id": "S250221fx",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T17:34:37.356901Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T17:34:37.356935Z",
"modified": "2025-02-21T17:34:37.371699Z"
}
},
{
"id": 8016,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181557,
"topic": "igwn.gwalert",
"uuid": "889fd032-225e-48a2-8bb8-25e5f2bb8fd6",
"title": "S250221fx - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250221fx/view/"
},
"event": {
"far": 8.737511983424777e-06,
"time": "2025-02-21T17:29:17.290Z",
"group": "Burst",
"search": "AllSky",
"area_50": 5868.34116731648,
"area_90": 21224.896993745202,
"duration": 0.15625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "09e502ad115abb0a3a09d033a48c3405",
"classification": {},
"skymap_version": 0,
"central_frequency": 168.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T17:30:02Z",
"superevent_id": "S250221fx",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T17:30:02.947279Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T17:30:02.947312Z",
"modified": "2025-02-21T17:30:02.964023Z"
}
},
{
"id": 8015,
"sequence_number": 3,
"sequence_type": "RETRACTION",
"message": {
"id": 181461,
"topic": "igwn.gwalert",
"uuid": "9cd69d26-9354-48a8-b38d-1df3c8362947",
"title": "S250221eb - RETRACTION",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250221eb/view/"
},
"event": null,
"alert_type": "RETRACTION",
"sequence_num": 3,
"time_created": "2025-02-21T10:24:20Z",
"superevent_id": "S250221eb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T10:24:20.574163Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T10:24:20.574188Z",
"modified": "2025-02-21T10:24:20.580806Z"
}
},
{
"id": 8014,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181460,
"topic": "igwn.gwalert",
"uuid": "4b19d26e-c107-441f-b4f0-4a9870b501e8",
"title": "S250221eb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221eb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221eb/view/"
},
"event": {
"far": 3.461472e-08,
"time": "2025-02-21T10:09:06.651Z",
"group": "CBC",
"search": "AllSky",
"area_50": 10.432157730710678,
"area_90": 35.879803332777385,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.11955438220053625,
"HasMassGap": 0.0668557105393766,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "31999f1f9bafbc84cdc9b8b42bbce781",
"classification": {
"BBH": 0.94898932,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.05101068
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T10:14:13Z",
"superevent_id": "S250221eb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T10:14:14.257466Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T10:14:14.257494Z",
"modified": "2025-02-21T10:14:14.261397Z"
}
},
{
"id": 8013,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181459,
"topic": "igwn.gwalert",
"uuid": "ef2d4b36-4eaf-4933-8597-35f11f595e48",
"title": "S250221eb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221eb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221eb/view/"
},
"event": {
"far": 3.461472e-08,
"time": "2025-02-21T10:09:06.651Z",
"group": "CBC",
"search": "AllSky",
"area_50": 10.432157730710678,
"area_90": 35.879803332777385,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.11955438220053625,
"HasMassGap": 0.0668557105393766,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "31999f1f9bafbc84cdc9b8b42bbce781",
"classification": {
"BBH": 0.94898932,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.05101068
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T10:09:38Z",
"superevent_id": "S250221eb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T10:09:39.278405Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T10:09:39.278482Z",
"modified": "2025-02-21T10:09:39.300388Z"
}
},
{
"id": 8012,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181458,
"topic": "igwn.gwalert",
"uuid": "9fe89816-baa4-44e2-811d-6780adcab6be",
"title": "S250221dx - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221dx/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221dx/view/"
},
"event": {
"far": 9.2284e-06,
"time": "2025-02-21T10:00:55.902Z",
"group": "Burst",
"search": "AllSky",
"area_50": 206.46623672194713,
"area_90": 2655.5250934481323,
"duration": 0.119642,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "c97bcc6f46b0d0937f3f06d7bb11ffb5",
"classification": {},
"skymap_version": 0,
"central_frequency": 1273.577881
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T10:07:45Z",
"superevent_id": "S250221dx",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T10:07:46.529873Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T10:07:46.529931Z",
"modified": "2025-02-21T10:07:46.536809Z"
}
},
{
"id": 8011,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181457,
"topic": "igwn.gwalert",
"uuid": "f41bc5b8-2c36-4716-ac83-6336d0d617dd",
"title": "S250221dx - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221dx/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221dx/view/"
},
"event": {
"far": 9.2284e-06,
"time": "2025-02-21T10:00:55.902Z",
"group": "Burst",
"search": "AllSky",
"area_50": 206.46623672194713,
"area_90": 2655.5250934481323,
"duration": 0.119642,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "c97bcc6f46b0d0937f3f06d7bb11ffb5",
"classification": {},
"skymap_version": 0,
"central_frequency": 1273.577881
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T10:03:10Z",
"superevent_id": "S250221dx",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T10:03:12.302884Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T10:03:12.302912Z",
"modified": "2025-02-21T10:03:12.313027Z"
}
},
{
"id": 8010,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181394,
"topic": "igwn.gwalert",
"uuid": "346593e7-7b75-4833-9fb3-bffcdc0560e3",
"title": "S250221bu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221bu/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221bu/view/"
},
"event": {
"far": 2.087951192831879e-05,
"time": "2025-02-21T06:56:10.787Z",
"group": "CBC",
"search": "AllSky",
"area_50": 441.6782807923766,
"area_90": 1586.8944596830138,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.6429789643053502,
"HasMassGap": 0.1524776081618187,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "b01adcc559bbe9e4d369ba18cb24bc92",
"classification": {
"BBH": 0.0004218529548528058,
"BNS": 0.0,
"NSBH": 0.0017772811726270244,
"Terrestrial": 0.9978008658725201
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T07:01:17Z",
"superevent_id": "S250221bu",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T07:01:18.688155Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T07:01:18.688187Z",
"modified": "2025-02-21T07:01:18.692407Z"
}
},
{
"id": 8009,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181392,
"topic": "igwn.gwalert",
"uuid": "ce91957a-a76b-4b44-95a7-0052b953450b",
"title": "S250221bu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221bu/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221bu/view/"
},
"event": {
"far": 2.087951192831879e-05,
"time": "2025-02-21T06:56:10.787Z",
"group": "CBC",
"search": "AllSky",
"area_50": 441.6782807923766,
"area_90": 1586.8944596830138,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.6429789643053502,
"HasMassGap": 0.1524776081618187,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "b01adcc559bbe9e4d369ba18cb24bc92",
"classification": {
"BBH": 0.0004218529548528058,
"BNS": 0.0,
"NSBH": 0.0017772811726270244,
"Terrestrial": 0.9978008658725201
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T06:56:40Z",
"superevent_id": "S250221bu",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T06:56:41.374383Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T06:56:41.374414Z",
"modified": "2025-02-21T06:56:41.382284Z"
}
},
{
"id": 8008,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181391,
"topic": "igwn.gwalert",
"uuid": "6839d9e6-9b61-4bf5-93b5-4e5cf8d0e4f1",
"title": "S250221bj - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250221bj/view/"
},
"event": {
"far": 1.8248955809254805e-05,
"time": "2025-02-21T05:48:25.287Z",
"group": "Burst",
"search": "AllSky",
"area_50": 3115.458011023852,
"area_90": 16256.278614095092,
"duration": 0.21875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "4daabf5a90af0cd91bc826876161db87",
"classification": {},
"skymap_version": 0,
"central_frequency": 112.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T05:53:50Z",
"superevent_id": "S250221bj",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T05:53:50.917162Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T05:53:50.917208Z",
"modified": "2025-02-21T05:53:50.928401Z"
}
},
{
"id": 8007,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181390,
"topic": "igwn.gwalert",
"uuid": "e8a44b10-51e7-47fd-bb09-6b1a086122dd",
"title": "S250221bj - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250221bj/view/"
},
"event": {
"far": 1.8248955809254805e-05,
"time": "2025-02-21T05:48:25.287Z",
"group": "Burst",
"search": "AllSky",
"area_50": 3115.458011023852,
"area_90": 16256.278614095092,
"duration": 0.21875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "4daabf5a90af0cd91bc826876161db87",
"classification": {},
"skymap_version": 0,
"central_frequency": 112.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T05:49:15Z",
"superevent_id": "S250221bj",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T05:49:16.240481Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T05:49:16.240531Z",
"modified": "2025-02-21T05:49:16.252667Z"
}
},
{
"id": 8006,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181389,
"topic": "igwn.gwalert",
"uuid": "10409b4c-9f43-4f3f-9d7a-9df96c57cd19",
"title": "S250221bf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221bf/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221bf/view/"
},
"event": {
"far": 3.21973e-06,
"time": "2025-02-21T05:20:38.700Z",
"group": "Burst",
"search": "AllSky",
"area_50": 720.9532412363925,
"area_90": 2637.8999268986977,
"duration": 0.007436,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "3b7e1c86f18b770d1eaa3ad6afb5cf59",
"classification": {},
"skymap_version": 0,
"central_frequency": 685.480713
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T05:26:48Z",
"superevent_id": "S250221bf",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T05:26:49.823264Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T05:26:49.823313Z",
"modified": "2025-02-21T05:26:49.836152Z"
}
},
{
"id": 8005,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181388,
"topic": "igwn.gwalert",
"uuid": "3f1b77c0-d347-4e81-b0af-72fba0d3a53b",
"title": "S250221bf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221bf/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221bf/view/"
},
"event": {
"far": 3.21973e-06,
"time": "2025-02-21T05:20:38.700Z",
"group": "Burst",
"search": "AllSky",
"area_50": 720.9532412363925,
"area_90": 2637.8999268986977,
"duration": 0.007436,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "3b7e1c86f18b770d1eaa3ad6afb5cf59",
"classification": {},
"skymap_version": 0,
"central_frequency": 685.480713
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T05:22:14Z",
"superevent_id": "S250221bf",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T05:22:15.204453Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T05:22:15.204492Z",
"modified": "2025-02-21T05:22:15.216274Z"
}
},
{
"id": 8004,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181371,
"topic": "igwn.gwalert",
"uuid": "e3b581f5-a37b-42be-a58a-4972dcc726ee",
"title": "S250221ax - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221ax/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221ax/view/"
},
"event": {
"far": 1.03284e-06,
"time": "2025-02-21T04:38:03.774Z",
"group": "Burst",
"search": "AllSky",
"area_50": 82.25077723069437,
"area_90": 259.55155978155335,
"duration": 0.001446,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "722d1db04f95de255201dad10f1ede3a",
"classification": {},
"skymap_version": 0,
"central_frequency": 299.040955
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T04:45:07Z",
"superevent_id": "S250221ax",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T04:45:08.494617Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T04:45:08.494665Z",
"modified": "2025-02-21T04:45:08.510830Z"
}
},
{
"id": 8003,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181370,
"topic": "igwn.gwalert",
"uuid": "84485e4d-2aca-489d-86e2-1436d2af01b9",
"title": "S250221ax - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221ax/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221ax/view/"
},
"event": {
"far": 1.03284e-06,
"time": "2025-02-21T04:38:03.774Z",
"group": "Burst",
"search": "AllSky",
"area_50": 82.25077723069437,
"area_90": 259.55155978155335,
"duration": 0.001446,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "722d1db04f95de255201dad10f1ede3a",
"classification": {},
"skymap_version": 0,
"central_frequency": 299.040955
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T04:40:32Z",
"superevent_id": "S250221ax",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T04:40:32.919700Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T04:40:32.919756Z",
"modified": "2025-02-21T04:40:32.932290Z"
}
},
{
"id": 8002,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181193,
"topic": "igwn.gwalert",
"uuid": "e47920f0-ae3e-4d80-a420-d9ff8b155c70",
"title": "S250221aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221aq/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250221aq/view/"
},
"event": {
"far": 6.533380054212166e-06,
"time": "2025-02-21T03:39:06.102Z",
"group": "CBC",
"search": "AllSky",
"area_50": 509.60861020165544,
"area_90": 1755.8023057817613,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.09446377306903621,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a616a0965ba2c6c211541e52d86af020",
"classification": {
"BBH": 0.0,
"BNS": 0.0019886166958391054,
"NSBH": 0.001983521715226257,
"Terrestrial": 0.9960278615889346
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T03:44:12Z",
"superevent_id": "S250221aq",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T03:44:12.749539Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T03:44:12.749569Z",
"modified": "2025-02-21T03:44:12.753190Z"
}
},
{
"id": 8001,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181188,
"topic": "igwn.gwalert",
"uuid": "df476e48-9135-4074-8d64-5fe1fa392685",
"title": "S250221ap - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221ap/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221ap/view/"
},
"event": {
"far": 2.037876e-05,
"time": "2025-02-21T03:36:21.705Z",
"group": "CBC",
"search": "AllSky",
"area_50": 387.0717380008252,
"area_90": 1513.036618904431,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.3016819709280488,
"HasRemnant": 0.9505024452699253
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "6678340658f2407a6db214a9bd7d6c23",
"classification": {
"BBH": 0.000103565,
"BNS": 2.5891e-05,
"NSBH": 0.000491932,
"Terrestrial": 0.999378613
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T03:41:27Z",
"superevent_id": "S250221ap",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T03:41:28.431782Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T03:41:28.431812Z",
"modified": "2025-02-21T03:41:28.438817Z"
}
},
{
"id": 8000,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181187,
"topic": "igwn.gwalert",
"uuid": "9193fb14-3a1c-4474-ac8c-108307c92d39",
"title": "S250221aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221aq/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221aq/view/"
},
"event": {
"far": 6.533380054212166e-06,
"time": "2025-02-21T03:39:06.102Z",
"group": "CBC",
"search": "AllSky",
"area_50": 540.085460693386,
"area_90": 1824.6243846890773,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.07108282068808384,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "8a3cf579ab8bf84344de895cff46a456",
"classification": {
"BBH": 0.0,
"BNS": 0.001988120478389426,
"NSBH": 0.001984017932675924,
"Terrestrial": 0.9960278615889346
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T03:39:37Z",
"superevent_id": "S250221aq",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T03:39:37.780542Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T03:39:37.780574Z",
"modified": "2025-02-21T03:39:37.791652Z"
}
},
{
"id": 7999,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181186,
"topic": "igwn.gwalert",
"uuid": "0c912a46-f57a-499b-9046-ccb630f3039b",
"title": "S250221ap - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250221ap/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250221ap/view/"
},
"event": {
"far": 2.037876e-05,
"time": "2025-02-21T03:36:21.705Z",
"group": "CBC",
"search": "AllSky",
"area_50": 387.0717380008252,
"area_90": 1513.036618904431,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.3016819709280488,
"HasRemnant": 0.9505024452699253
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "6678340658f2407a6db214a9bd7d6c23",
"classification": {
"BBH": 0.000103565,
"BNS": 2.5891e-05,
"NSBH": 0.000491932,
"Terrestrial": 0.999378613
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T03:36:51Z",
"superevent_id": "S250221ap",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T03:36:52.730485Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T03:36:52.730542Z",
"modified": "2025-02-21T03:36:52.755642Z"
}
},
{
"id": 7998,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181185,
"topic": "igwn.gwalert",
"uuid": "ce47edde-0eb4-45fd-87ca-36c8dabda45e",
"title": "S250221an - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250221an/view/"
},
"event": {
"far": 1.1515682135330913e-05,
"time": "2025-02-21T03:27:21.662Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7058.459556225914,
"area_90": 22670.160650798833,
"duration": 0.09375,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b7f8ba8dc1a859a06a3d6b30941dc729",
"classification": {},
"skymap_version": 0,
"central_frequency": 224.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-21T03:32:41Z",
"superevent_id": "S250221an",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T03:32:42.325366Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T03:32:42.325397Z",
"modified": "2025-02-21T03:32:42.332159Z"
}
},
{
"id": 7997,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 181184,
"topic": "igwn.gwalert",
"uuid": "1f905415-faf5-437f-b6c4-77e119b5997a",
"title": "S250221an - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250221an/view/"
},
"event": {
"far": 1.1515682135330913e-05,
"time": "2025-02-21T03:27:21.662Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7058.459556225914,
"area_90": 22670.160650798833,
"duration": 0.09375,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b7f8ba8dc1a859a06a3d6b30941dc729",
"classification": {},
"skymap_version": 0,
"central_frequency": 224.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-21T03:28:06Z",
"superevent_id": "S250221an",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-21T03:28:08.028239Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-21T03:28:08.028345Z",
"modified": "2025-02-21T03:28:08.045051Z"
}
},
{
"id": 7996,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 180915,
"topic": "igwn.gwalert",
"uuid": "6e0d2d57-63ad-44e9-87be-db3e8378d860",
"title": "S250220e - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250220e/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250220e/view/"
},
"event": {
"far": 8.397408058640278e-06,
"time": "2025-02-20T08:55:25.768Z",
"group": "CBC",
"search": "AllSky",
"area_50": 3489.782976788032,
"area_90": 15469.86046853223,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "97014106ef81f6df2422364c66828779",
"classification": {
"BBH": 0.14222045326237376,
"BNS": 2.6944746310386566e-15,
"NSBH": 5.685422493455813e-12,
"Terrestrial": 0.8577795467319381
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-20T09:00:26Z",
"superevent_id": "S250220e",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-20T09:00:28.016694Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-20T09:00:28.016746Z",
"modified": "2025-02-20T09:00:28.025232Z"
}
},
{
"id": 7995,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 180914,
"topic": "igwn.gwalert",
"uuid": "1a316edd-1c2e-4b80-ad63-0eeb5b43f158",
"title": "S250220e - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250220e/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250220e/view/"
},
"event": {
"far": 1.398189400882371e-05,
"time": "2025-02-20T08:55:25.772Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4273.683241415262,
"area_90": 16795.944427965875,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "ab263b202e02694c4fc3439298b89fe9",
"classification": {
"BBH": 0.07869842519081166,
"BNS": 2.9119443199035457e-15,
"NSBH": 2.0789568440777025e-13,
"Terrestrial": 0.9213015748089776
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-20T08:55:49Z",
"superevent_id": "S250220e",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-20T08:55:51.364089Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-20T08:55:51.364146Z",
"modified": "2025-02-20T08:55:51.381838Z"
}
},
{
"id": 7994,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 180784,
"topic": "igwn.gwalert",
"uuid": "8654c3b8-5e42-412e-806b-ce09c3b759c5",
"title": "S250219d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250219d/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250219d/view/"
},
"event": {
"far": 1.665718e-05,
"time": "2025-02-19T22:22:39.556Z",
"group": "CBC",
"search": "AllSky",
"area_50": 3377.3176283297353,
"area_90": 12599.476201910038,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.022579365079365078,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "5aee569c1c7f954c5e23aa9224cef1c0",
"classification": {
"BBH": 0.0,
"BNS": 0.000874606,
"NSBH": 3.6442e-05,
"Terrestrial": 0.999088952
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-19T22:27:43Z",
"superevent_id": "S250219d",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-19T22:27:44.696627Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-19T22:27:44.696655Z",
"modified": "2025-02-19T22:27:44.706373Z"
}
},
{
"id": 7993,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 180783,
"topic": "igwn.gwalert",
"uuid": "1f3361fb-a361-445c-9306-c5ab641d5875",
"title": "S250219d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250219d/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250219d/view/"
},
"event": {
"far": 1.665718e-05,
"time": "2025-02-19T22:22:39.556Z",
"group": "CBC",
"search": "AllSky",
"area_50": 3377.3176283297353,
"area_90": 12599.476201910038,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.022579365079365078,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "5aee569c1c7f954c5e23aa9224cef1c0",
"classification": {
"BBH": 0.0,
"BNS": 0.000874606,
"NSBH": 3.6442e-05,
"Terrestrial": 0.999088952
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-19T22:23:08Z",
"superevent_id": "S250219d",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-19T22:23:09.413744Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-19T22:23:09.413775Z",
"modified": "2025-02-19T22:23:09.429672Z"
}
},
{
"id": 7992,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179937,
"topic": "igwn.gwalert",
"uuid": "6cebc511-b230-4dfa-9f15-60f304a1f500",
"title": "S250217k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250217k/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250217k/view/"
},
"event": {
"far": 1.515018917378673e-05,
"time": "2025-02-17T22:42:38.223Z",
"group": "CBC",
"search": "AllSky",
"area_50": 3264.0129862262283,
"area_90": 17252.52017096075,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04020487367039092,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "b6410d19d95d455dec6e7a174ff2545d",
"classification": {
"BBH": 0.07194633045563839,
"BNS": 5.0485900453273576e-14,
"NSBH": 3.4692690826907478e-12,
"Terrestrial": 0.9280536695408419
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-17T22:47:36Z",
"superevent_id": "S250217k",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-17T22:47:37.166792Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-17T22:47:37.166814Z",
"modified": "2025-02-17T22:47:37.178254Z"
}
},
{
"id": 7991,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179936,
"topic": "igwn.gwalert",
"uuid": "b04e42f1-d520-4bb1-8281-b5e7954a3fe2",
"title": "S250217k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250217k/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250217k/view/"
},
"event": {
"far": 1.515018917378673e-05,
"time": "2025-02-17T22:42:38.231Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4686.6157148591565,
"area_90": 17860.168770093638,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04020487367039092,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "9a7a52265a70672dc1d6fa516f3c383c",
"classification": {
"BBH": 0.07194633045563839,
"BNS": 5.0485900453273576e-14,
"NSBH": 3.4692690826907478e-12,
"Terrestrial": 0.9280536695408419
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-17T22:43:00Z",
"superevent_id": "S250217k",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-17T22:43:02.441137Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-17T22:43:02.441159Z",
"modified": "2025-02-17T22:43:02.457281Z"
}
},
{
"id": 7990,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179916,
"topic": "igwn.gwalert",
"uuid": "64ec1aff-7c1f-4e51-bb7e-313e0fa9ade8",
"title": "S250217j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250217j/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250217j/view/"
},
"event": {
"far": 1.467867969040526e-05,
"time": "2025-02-17T20:58:04.023Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4188.914583248934,
"area_90": 20354.54948366122,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04264138160689884,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "ec09ec9a275f0d5c2e12427bb7f0ff26",
"classification": {
"BBH": 0.2139568335995848,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.7860431664004152
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-17T21:03:03Z",
"superevent_id": "S250217j",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-17T21:03:04.131220Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-17T21:03:04.131242Z",
"modified": "2025-02-17T21:03:04.145732Z"
}
},
{
"id": 7989,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179915,
"topic": "igwn.gwalert",
"uuid": "6d33315a-4f18-47ef-91de-3420c1442a90",
"title": "S250217j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250217j/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250217j/view/"
},
"event": {
"far": 1.467867969040526e-05,
"time": "2025-02-17T20:58:04.023Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4188.914583248934,
"area_90": 20354.54948366122,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04264138160689884,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "ec09ec9a275f0d5c2e12427bb7f0ff26",
"classification": {
"BBH": 0.2139568335995848,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.7860431664004152
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-17T20:58:28Z",
"superevent_id": "S250217j",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-17T20:58:29.390913Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-17T20:58:29.390934Z",
"modified": "2025-02-17T20:58:29.409527Z"
}
},
{
"id": 7988,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179333,
"topic": "igwn.gwalert",
"uuid": "166eb573-bcdf-406f-a7e1-2eeeafadfa95",
"title": "S250216c - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250216c/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250216c/view/"
},
"event": {
"far": 1.734659e-05,
"time": "2025-02-16T11:46:35.854Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4389.505764454403,
"area_90": 14560.066157123325,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.28489472342530475,
"HasRemnant": 0.07259208392386038
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "31c58fc449fa69a6a558c174e36cf172",
"classification": {
"BBH": 0.0,
"BNS": 8.583e-05,
"NSBH": 0.000635142,
"Terrestrial": 0.999279028
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-16T11:51:38Z",
"superevent_id": "S250216c",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-16T11:51:39.970040Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-16T11:51:39.970064Z",
"modified": "2025-02-16T11:51:39.983690Z"
}
},
{
"id": 7987,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179332,
"topic": "igwn.gwalert",
"uuid": "69a227c3-5afe-49cc-a5bc-950f6ce1e381",
"title": "S250216c - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250216c/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250216c/view/"
},
"event": {
"far": 1.734659e-05,
"time": "2025-02-16T11:46:35.854Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4389.505764454403,
"area_90": 14560.066157123325,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.28489472342530475,
"HasRemnant": 0.07259208392386038
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "31c58fc449fa69a6a558c174e36cf172",
"classification": {
"BBH": 0.0,
"BNS": 8.583e-05,
"NSBH": 0.000635142,
"Terrestrial": 0.999279028
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-16T11:47:03Z",
"superevent_id": "S250216c",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-16T11:47:04.112422Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-16T11:47:04.112442Z",
"modified": "2025-02-16T11:47:04.125239Z"
}
},
{
"id": 7986,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179103,
"topic": "igwn.gwalert",
"uuid": "12917e96-dcf6-47f1-bf94-9998e48ea1e7",
"title": "S250215cj - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250215cj/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250215cj/view/"
},
"event": {
"far": 1.195811e-05,
"time": "2025-02-15T16:20:31.088Z",
"group": "CBC",
"search": "AllSky",
"area_50": 265.4790711508573,
"area_90": 1128.220482575111,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.45594227994228,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "47253a9718bf2c66a5a36a8d3a4ed396",
"classification": {
"BBH": 0.0,
"BNS": 0.001243115,
"NSBH": 0.0,
"Terrestrial": 0.998756885
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-15T16:25:41Z",
"superevent_id": "S250215cj",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-15T16:25:42.429985Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-15T16:25:42.430003Z",
"modified": "2025-02-15T16:25:42.439158Z"
}
},
{
"id": 7985,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179101,
"topic": "igwn.gwalert",
"uuid": "7528ecfb-52c4-4b42-8132-46ab59a45077",
"title": "S250215cj - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250215cj/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250215cj/view/"
},
"event": {
"far": 1.195811e-05,
"time": "2025-02-15T16:20:31.088Z",
"group": "CBC",
"search": "AllSky",
"area_50": 265.4790711508573,
"area_90": 1128.220482575111,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.45594227994228,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "47253a9718bf2c66a5a36a8d3a4ed396",
"classification": {
"BBH": 0.0,
"BNS": 0.001243115,
"NSBH": 0.0,
"Terrestrial": 0.998756885
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-15T16:21:02Z",
"superevent_id": "S250215cj",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-15T16:21:03.490344Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-15T16:21:03.490365Z",
"modified": "2025-02-15T16:21:03.499802Z"
}
},
{
"id": 7984,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 179035,
"topic": "gcn.classic.text.ICECUBE_CASCADE",
"uuid": "0b7256c8-cf61-4204-9251-61c164e2131a",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "0.5820 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_icecube_cascade/140500_12724443.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "67.51 [TeV]",
"src_ra": "249.9491d {+16h 39m 48s} (J2000),\n250.2809d {+16h 41m 07s} (current),\n249.2893d {+16h 37m 09s} (1950)",
"stream": "26",
"run_num": "140500",
"src_dec": "-4.2826d {-04d 16' 56\"} (J2000),\n-4.3302d {-04d 19' 48\"} (current),\n-4.1856d {-04d 11' 07\"} (1950)",
"comments": "IceCube Cascade event.\nThe position error is the combined statistical and the systematic.",
"revision": "0",
"sun_dist": "78.29 [deg] Sun_angle= 5.3 [hr] (West of Sun)",
"event_num": "12724443",
"moon_dist": "70.77 [deg]",
"src_error": "6.01 [deg radius, stat+systematic, 90% containment]",
"sun_postn": "329.23d {+21h 56m 56s} -12.50d {-12d 30' 07\"}",
"ecl_coords": "248.97, 17.70 [deg] ecliptic lon,lat of the event",
"event_name": "IceCubeCascade-250215a",
"gal_coords": "12.40, 26.63 [deg] galactic lon,lat of the event",
"moon_postn": "179.56d {+11h 58m 15s} -0.13d {-00d 07' 40\"}",
"signalness": "8.6119e-01 [dn]",
"notice_date": "Sat 15 Feb 25 11:10:31 UT",
"notice_type": "ICECUBE Cascade",
"src_error50": "3.30 [deg radius, stat+systematic, 50% containment]",
"discovery_date": "20721 TJD; 46 DOY; 25/02/15 (yy/mm/dd)",
"discovery_time": "39942 SOD {11:05:42.72} UT",
"skymap_png_url": "https://roc.icecube.wisc.edu/public/hese_cascades/hese_60721_run00140500.evt000012724443.png",
"skymap_fits_url": "https://roc.icecube.wisc.edu/public/hese_cascades/hese_60721_run00140500.evt000012724443.fits"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Sat 15 Feb 25 11:10:31 UT\nNOTICE_TYPE: ICECUBE Cascade \nEVENT_NAME: IceCubeCascade-250215a\nSTREAM: 26\nRUN_NUM: 140500\nEVENT_NUM: 12724443\nSRC_RA: 249.9491d {+16h 39m 48s} (J2000),\n 250.2809d {+16h 41m 07s} (current),\n 249.2893d {+16h 37m 09s} (1950)\nSRC_DEC: -4.2826d {-04d 16' 56\"} (J2000),\n -4.3302d {-04d 19' 48\"} (current),\n -4.1856d {-04d 11' 07\"} (1950)\nSRC_ERROR: 6.01 [deg radius, stat+systematic, 90% containment]\nSRC_ERROR50: 3.30 [deg radius, stat+systematic, 50% containment]\nDISCOVERY_DATE: 20721 TJD; 46 DOY; 25/02/15 (yy/mm/dd)\nDISCOVERY_TIME: 39942 SOD {11:05:42.72} UT\nREVISION: 0\nENERGY: 67.51 [TeV]\nSIGNALNESS: 8.6119e-01 [dn]\nFAR: 0.5820 [yr^-1]\nSUN_POSTN: 329.23d {+21h 56m 56s} -12.50d {-12d 30' 07\"}\nSUN_DIST: 78.29 [deg] Sun_angle= 5.3 [hr] (West of Sun)\nMOON_POSTN: 179.56d {+11h 58m 15s} -0.13d {-00d 07' 40\"}\nMOON_DIST: 70.77 [deg]\nGAL_COORDS: 12.40, 26.63 [deg] galactic lon,lat of the event\nECL_COORDS: 248.97, 17.70 [deg] ecliptic lon,lat of the event\nSKYMAP_FITS_URL: https://roc.icecube.wisc.edu/public/hese_cascades/hese_60721_run00140500.evt000012724443.fits\nSKYMAP_PNG_URL: https://roc.icecube.wisc.edu/public/hese_cascades/hese_60721_run00140500.evt000012724443.png\nCOMMENTS: IceCube Cascade event. \nCOMMENTS: The position error is the combined statistical and the systematic. \n",
"published": "2025-02-15T11:10:31Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-02-15T11:11:10.581306Z",
"modified": "2025-02-15T11:11:10.597617Z"
}
},
{
"id": 7983,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179008,
"topic": "igwn.gwalert",
"uuid": "c6ba9cbb-875d-4e39-ba37-b2e7cdb8cc8d",
"title": "S250215ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250215ah/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250215ah/view/"
},
"event": {
"far": 1.283503889412541e-06,
"time": "2025-02-15T09:53:24.218Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1658.8638897598717,
"area_90": 5431.069178161462,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.018157865123382366,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "2d7497cdf5b510b2b02900826d6b7ff2",
"classification": {
"BBH": 0.5787547121455591,
"BNS": 1.98310869883083e-13,
"NSBH": 1.5085534535097807e-11,
"Terrestrial": 0.42124528783915716
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-15T09:58:28Z",
"superevent_id": "S250215ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-15T09:58:29.149544Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-15T09:58:29.149563Z",
"modified": "2025-02-15T09:58:29.156450Z"
}
},
{
"id": 7982,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 179005,
"topic": "igwn.gwalert",
"uuid": "53d760bc-0db0-4eee-9ac0-7020e747609f",
"title": "S250215ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250215ah/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250215ah/view/"
},
"event": {
"far": 1.504708974156087e-05,
"time": "2025-02-15T09:53:24.200Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1944.4335525429713,
"area_90": 6704.277637946801,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04264138160689884,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "b294cb33297180b5a30c82a5d4837150",
"classification": {
"BBH": 0.07658857157090462,
"BNS": 4.1170459977369324e-14,
"NSBH": 3.109364041679595e-12,
"Terrestrial": 0.9234114284259448
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-15T09:53:53Z",
"superevent_id": "S250215ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-15T09:53:54.382965Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-15T09:53:54.382984Z",
"modified": "2025-02-15T09:53:54.396479Z"
}
},
{
"id": 7981,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178874,
"topic": "igwn.gwalert",
"uuid": "81242142-abfc-425a-8e17-57be9f3a4a48",
"title": "S250215d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250215d/view/"
},
"event": {
"far": 1.5047659612786878e-05,
"time": "2025-02-15T00:16:37.657Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6891.440120828893,
"area_90": 22110.351789442982,
"duration": 0.15625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "8444ee911627aae27b728a978ba0fca5",
"classification": {},
"skymap_version": 0,
"central_frequency": 280.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-15T00:22:04Z",
"superevent_id": "S250215d",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-15T00:22:05.606265Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-15T00:22:05.606283Z",
"modified": "2025-02-15T00:22:05.620727Z"
}
},
{
"id": 7980,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178873,
"topic": "igwn.gwalert",
"uuid": "6b9687cc-ce4d-4bdb-a6e6-401e4cfabb65",
"title": "S250215c - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250215c/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250215c/view/"
},
"event": {
"far": 1.49224e-05,
"time": "2025-02-15T00:12:16.906Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1128.0106591638084,
"area_90": 5634.1782403025645,
"duration": 0.040217,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "5c2d81124339bdf5370f9ee9fa4e2d34",
"classification": {},
"skymap_version": 0,
"central_frequency": 1255.862427
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-15T00:19:05Z",
"superevent_id": "S250215c",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-15T00:19:06.023187Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-15T00:19:06.023206Z",
"modified": "2025-02-15T00:19:06.029621Z"
}
},
{
"id": 7979,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178872,
"topic": "igwn.gwalert",
"uuid": "b1724b5e-a8a7-4f97-9c17-00d59ee9fe15",
"title": "S250215d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250215d/view/"
},
"event": {
"far": 1.5047659612786878e-05,
"time": "2025-02-15T00:16:37.657Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6891.440120828893,
"area_90": 22110.351789442982,
"duration": 0.15625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "8444ee911627aae27b728a978ba0fca5",
"classification": {},
"skymap_version": 0,
"central_frequency": 280.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-15T00:17:30Z",
"superevent_id": "S250215d",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-15T00:17:30.704629Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-15T00:17:30.704645Z",
"modified": "2025-02-15T00:17:30.724341Z"
}
},
{
"id": 7978,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178870,
"topic": "igwn.gwalert",
"uuid": "f4147965-a52b-403f-ab44-f83b037af770",
"title": "S250215c - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250215c/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250215c/view/"
},
"event": {
"far": 1.49224e-05,
"time": "2025-02-15T00:12:16.906Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1128.0106591638084,
"area_90": 5634.1782403025645,
"duration": 0.040217,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "5c2d81124339bdf5370f9ee9fa4e2d34",
"classification": {},
"skymap_version": 0,
"central_frequency": 1255.862427
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-15T00:14:30Z",
"superevent_id": "S250215c",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-15T00:14:32.094170Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-15T00:14:32.094189Z",
"modified": "2025-02-15T00:14:32.109338Z"
}
},
{
"id": 7977,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178825,
"topic": "igwn.gwalert",
"uuid": "1559b7e0-2178-4ee9-b15c-ab38088a3bd7",
"title": "S250214eb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214eb/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250214eb/view/"
},
"event": {
"far": 7.527672694092511e-06,
"time": "2025-02-14T20:25:24.097Z",
"group": "CBC",
"search": "AllSky",
"area_50": 333.93395908839307,
"area_90": 1230.6143072908735,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.0,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "db11ba843b4a9205df9c564065232751",
"classification": {
"BBH": 0.0,
"BNS": 0.0056322956882208786,
"NSBH": 0.0,
"Terrestrial": 0.9943677043117791
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T20:30:30Z",
"superevent_id": "S250214eb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T20:30:30.769774Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T20:30:30.769794Z",
"modified": "2025-02-14T20:30:30.780058Z"
}
},
{
"id": 7976,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178816,
"topic": "igwn.gwalert",
"uuid": "5ed3df37-5512-4ae4-955b-c11c9f3802d0",
"title": "S250214eb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214eb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214eb/view/"
},
"event": {
"far": 7.527672694092511e-06,
"time": "2025-02-14T20:25:24.097Z",
"group": "CBC",
"search": "AllSky",
"area_50": 439.10794400391745,
"area_90": 1424.491139334653,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.11016233766233768,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "7bc26328952f13ccbf3ca8b70904cbb9",
"classification": {
"BBH": 0.0,
"BNS": 0.005632295688220911,
"NSBH": 0.0,
"Terrestrial": 0.9943677043117791
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T20:25:54Z",
"superevent_id": "S250214eb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T20:25:55.540367Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T20:25:55.540426Z",
"modified": "2025-02-14T20:25:55.555528Z"
}
},
{
"id": 7975,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178815,
"topic": "igwn.gwalert",
"uuid": "d687e8fb-add9-437a-87d3-da31c2fb450a",
"title": "S250214ea - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214ea/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214ea/view/"
},
"event": {
"far": 9.386305464431643e-06,
"time": "2025-02-14T20:19:37.024Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1971.5007726010313,
"area_90": 16681.800492217153,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.00018996600840717618,
"HasMassGap": 0.313799791439054,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "f08cb75eeb386386cd1ec286df537814",
"classification": {
"BBH": 0.16568684319710245,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.8343131568028975
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T20:24:39Z",
"superevent_id": "S250214ea",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T20:24:40.275198Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T20:24:40.275223Z",
"modified": "2025-02-14T20:24:40.287494Z"
}
},
{
"id": 7974,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178808,
"topic": "igwn.gwalert",
"uuid": "3d70e47b-ea1f-4a7d-a921-56a38dd494c0",
"title": "S250214ea - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214ea/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214ea/view/"
},
"event": {
"far": 9.386305464431643e-06,
"time": "2025-02-14T20:19:37.024Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1971.5007726010313,
"area_90": 16681.800492217153,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.00018996600840717618,
"HasMassGap": 0.313799791439054,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "f08cb75eeb386386cd1ec286df537814",
"classification": {
"BBH": 0.16568684319710245,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.8343131568028975
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T20:20:04Z",
"superevent_id": "S250214ea",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T20:20:05.869291Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T20:20:05.869316Z",
"modified": "2025-02-14T20:20:05.883175Z"
}
},
{
"id": 7973,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178769,
"topic": "igwn.gwalert",
"uuid": "d4d7a1f3-823b-4287-bba9-ac4ae6909842",
"title": "S250214dm - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214dm/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214dm/view/"
},
"event": {
"far": 3.12478e-06,
"time": "2025-02-14T18:44:41.591Z",
"group": "Burst",
"search": "AllSky",
"area_50": 644.5775195221762,
"area_90": 2613.5604111875737,
"duration": 0.105737,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "cdba206914b543a79a3595d06f457fda",
"classification": {},
"skymap_version": 0,
"central_frequency": 2006.246582
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T18:52:55Z",
"superevent_id": "S250214dm",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T18:52:56.392589Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T18:52:56.392610Z",
"modified": "2025-02-14T18:52:56.404777Z"
}
},
{
"id": 7972,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178768,
"topic": "igwn.gwalert",
"uuid": "93b93ce6-7d5f-4541-94c3-02ae29dc4a0c",
"title": "S250214dm - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214dm/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214dm/view/"
},
"event": {
"far": 3.12478e-06,
"time": "2025-02-14T18:44:41.591Z",
"group": "Burst",
"search": "AllSky",
"area_50": 644.5775195221762,
"area_90": 2613.5604111875737,
"duration": 0.105737,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "cdba206914b543a79a3595d06f457fda",
"classification": {},
"skymap_version": 0,
"central_frequency": 2006.246582
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T18:48:20Z",
"superevent_id": "S250214dm",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T18:48:21.544017Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T18:48:21.544037Z",
"modified": "2025-02-14T18:48:21.559387Z"
}
},
{
"id": 7971,
"sequence_number": 1,
"sequence_type": "UPDATE",
"message": {
"id": 178752,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "2c4111d7-5910-4351-8e55-f4ddf5edf392",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "1.4538 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140472_78196104.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.5911e+02 [TeV]",
"src_ra": "132.9300d {+08h 51m 43s} (J2000),\n133.2900d {+08h 53m 10s} (current),\n132.2118d {+08h 48m 51s} (1950)",
"stream": "25",
"run_num": "140472",
"src_dec": "+20.6600d {+20d 39' 36\"} (J2000),\n+20.5645d {+20d 33' 52\"} (current),\n+20.8483d {+20d 50' 54\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "1",
"sun_dist": "170.50 [deg] Sun_angle= -11.5 [hr] (East of Sun)",
"event_num": "78196104",
"moon_dist": "51.98 [deg]",
"src_error": "99.30 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "321.47d {+21h 25m 53s} -15.11d {-15d 06' 40\"}",
"ecl_coords": "129.65, 2.93 [deg] ecliptic lon,lat of the event",
"gal_coords": "205.88, 35.32 [deg] galactic lon,lat of the event",
"moon_postn": "76.35d {+05h 05m 25s} +27.99d {+27d 59' 19\"}",
"signalness": "4.6806e-01 [dn]",
"notice_date": "Fri 07 Feb 25 13:52:11 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "50.99 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20713 TJD; 38 DOY; 25/02/07 (yy/mm/dd)",
"discovery_time": "7675 SOD {02:07:55.27} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Fri 07 Feb 25 13:52:11 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140472\nEVENT_NUM: 78196104\nSRC_RA: 132.9300d {+08h 51m 43s} (J2000),\n 133.2900d {+08h 53m 10s} (current),\n 132.2118d {+08h 48m 51s} (1950)\nSRC_DEC: +20.6600d {+20d 39' 36\"} (J2000),\n +20.5645d {+20d 33' 52\"} (current),\n +20.8483d {+20d 50' 54\"} (1950)\nSRC_ERROR: 99.30 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 50.99 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20713 TJD; 38 DOY; 25/02/07 (yy/mm/dd)\nDISCOVERY_TIME: 7675 SOD {02:07:55.27} UT\nREVISION: 1\nENERGY: 1.5911e+02 [TeV]\nSIGNALNESS: 4.6806e-01 [dn]\nFAR: 1.4538 [yr^-1]\nSUN_POSTN: 321.47d {+21h 25m 53s} -15.11d {-15d 06' 40\"}\nSUN_DIST: 170.50 [deg] Sun_angle= -11.5 [hr] (East of Sun)\nMOON_POSTN: 76.35d {+05h 05m 25s} +27.99d {+27d 59' 19\"}\nMOON_DIST: 51.98 [deg]\nGAL_COORDS: 205.88, 35.32 [deg] galactic lon,lat of the event\nECL_COORDS: 129.65, 2.93 [deg] ecliptic lon,lat of the event\nCOMMENTS: IceCube Bronze event. \nCOMMENTS: The position error is statistical only, there is no systematic added. \n",
"published": "2025-02-07T13:52:11Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-02-14T17:40:26.571897Z",
"modified": "2025-02-14T17:40:26.579483Z"
}
},
{
"id": 7970,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 178751,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "0502f2bf-4e9e-424e-8c11-9b2475c1a630",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "3.7051 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140436_11917698.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.1429e+02 [TeV]",
"src_ra": "253.2663d {+16h 53m 04s} (J2000),\n253.5908d {+16h 54m 22s} (current),\n252.6200d {+16h 50m 29s} (1950)",
"stream": "25",
"run_num": "140436",
"src_dec": "-1.2745d {-01d 16' 27\"} (J2000),\n-1.3143d {-01d 18' 51\"} (current),\n-1.1928d {-01d 11' 33\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "0",
"sun_dist": "64.21 [deg] Sun_angle= 4.2 [hr] (West of Sun)",
"event_num": "11917698",
"moon_dist": "120.38 [deg]",
"src_error": "30.80 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "317.04d {+21h 08m 09s} -16.46d {-16d 27' 29\"}",
"ecl_coords": "252.03, 21.13 [deg] ecliptic lon,lat of the event",
"gal_coords": "17.20, 25.42 [deg] galactic lon,lat of the event",
"moon_postn": "14.08d {+00h 56m 18s} +7.63d {+07d 37' 43\"}",
"signalness": "3.0465e-01 [dn]",
"notice_date": "Mon 03 Feb 25 04:00:22 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "12.00 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20709 TJD; 34 DOY; 25/02/03 (yy/mm/dd)",
"discovery_time": "14369 SOD {03:59:29.20} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Mon 03 Feb 25 04:00:22 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140436\nEVENT_NUM: 11917698\nSRC_RA: 253.2663d {+16h 53m 04s} (J2000),\n 253.5908d {+16h 54m 22s} (current),\n 252.6200d {+16h 50m 29s} (1950)\nSRC_DEC: -1.2745d {-01d 16' 27\"} (J2000),\n -1.3143d {-01d 18' 51\"} (current),\n -1.1928d {-01d 11' 33\"} (1950)\nSRC_ERROR: 30.80 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 12.00 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20709 TJD; 34 DOY; 25/02/03 (yy/mm/dd)\nDISCOVERY_TIME: 14369 SOD {03:59:29.20} UT\nREVISION: 0\nENERGY: 1.1429e+02 [TeV]\nSIGNALNESS: 3.0465e-01 [dn]\nFAR: 3.7051 [yr^-1]\nSUN_POSTN: 317.04d {+21h 08m 09s} -16.46d {-16d 27' 29\"}\nSUN_DIST: 64.21 [deg] Sun_angle= 4.2 [hr] (West of Sun)\nMOON_POSTN: 14.08d {+00h 56m 18s} +7.63d {+07d 37' 43\"}\nMOON_DIST: 120.38 [deg]\nGAL_COORDS: 17.20, 25.42 [deg] galactic lon,lat of the event\nECL_COORDS: 252.03, 21.13 [deg] ecliptic lon,lat of the event\nCOMMENTS: IceCube Bronze event. \nCOMMENTS: The position error is statistical only, there is no systematic added. \n",
"published": "2025-02-03T04:00:22Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-02-14T17:40:26.516092Z",
"modified": "2025-02-14T17:40:26.524720Z"
}
},
{
"id": 7969,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 178750,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "57c11c28-e0c2-4210-b349-93c2bebd2e05",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "1.4538 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140472_78196104.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.5911e+02 [TeV]",
"src_ra": "130.2648d {+08h 41m 04s} (J2000),\n130.6190d {+08h 42m 29s} (current),\n129.5585d {+08h 38m 14s} (1950)",
"stream": "25",
"run_num": "140472",
"src_dec": "+17.0426d {+17d 02' 33\"} (J2000),\n+16.9519d {+16d 57' 07\"} (current),\n+17.2212d {+17d 13' 16\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "0",
"sun_dist": "169.90 [deg] Sun_angle= -11.3 [hr] (East of Sun)",
"event_num": "78196104",
"moon_dist": "57.60 [deg]",
"src_error": "266.14 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "320.98d {+21h 23m 56s} -15.26d {-15d 15' 52\"}",
"ecl_coords": "128.18, -1.22 [deg] ecliptic lon,lat of the event",
"gal_coords": "208.88, 31.69 [deg] galactic lon,lat of the event",
"moon_postn": "68.87d {+04h 35m 30s} +27.05d {+27d 02' 42\"}",
"signalness": "4.6806e-01 [dn]",
"notice_date": "Fri 07 Feb 25 02:08:41 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "103.67 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20713 TJD; 38 DOY; 25/02/07 (yy/mm/dd)",
"discovery_time": "7675 SOD {02:07:55.27} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Fri 07 Feb 25 02:08:41 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140472\nEVENT_NUM: 78196104\nSRC_RA: 130.2648d {+08h 41m 04s} (J2000),\n 130.6190d {+08h 42m 29s} (current),\n 129.5585d {+08h 38m 14s} (1950)\nSRC_DEC: +17.0426d {+17d 02' 33\"} (J2000),\n +16.9519d {+16d 57' 07\"} (current),\n +17.2212d {+17d 13' 16\"} (1950)\nSRC_ERROR: 266.14 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 103.67 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20713 TJD; 38 DOY; 25/02/07 (yy/mm/dd)\nDISCOVERY_TIME: 7675 SOD {02:07:55.27} UT\nREVISION: 0\nENERGY: 1.5911e+02 [TeV]\nSIGNALNESS: 4.6806e-01 [dn]\nFAR: 1.4538 [yr^-1]\nSUN_POSTN: 320.98d {+21h 23m 56s} -15.26d {-15d 15' 52\"}\nSUN_DIST: 169.90 [deg] Sun_angle= -11.3 [hr] (East of Sun)\nMOON_POSTN: 68.87d {+04h 35m 30s} +27.05d {+27d 02' 42\"}\nMOON_DIST: 57.60 [deg]\nGAL_COORDS: 208.88, 31.69 [deg] galactic lon,lat of the event\nECL_COORDS: 128.18, -1.22 [deg] ecliptic lon,lat of the event\nCOMMENTS: IceCube Bronze event. \nCOMMENTS: The position error is statistical only, there is no systematic added. \n",
"published": "2025-02-07T02:08:41Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-02-14T17:40:26.464065Z",
"modified": "2025-02-14T17:40:26.471571Z"
}
},
{
"id": 7968,
"sequence_number": 1,
"sequence_type": "UPDATE",
"message": {
"id": 178749,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "8ced51e3-ca9d-426f-8697-5915b42c16e0",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "3.7051 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140436_11917698.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.1429e+02 [TeV]",
"src_ra": "253.3000d {+16h 53m 12s} (J2000),\n253.6246d {+16h 54m 30s} (current),\n252.6536d {+16h 50m 37s} (1950)",
"stream": "25",
"run_num": "140436",
"src_dec": "-1.3100d {-01d 18' 35\"} (J2000),\n-1.3498d {-01d 20' 58\"} (current),\n-1.2285d {-01d 13' 42\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "1",
"sun_dist": "64.62 [deg] Sun_angle= 4.3 [hr] (West of Sun)",
"event_num": "11917698",
"moon_dist": "126.30 [deg]",
"src_error": "28.49 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "317.53d {+21h 10m 08s} -16.31d {-16d 18' 49\"}",
"ecl_coords": "252.07, 21.10 [deg] ecliptic lon,lat of the event",
"gal_coords": "17.18, 25.37 [deg] galactic lon,lat of the event",
"moon_postn": "20.38d {+01h 21m 31s} +10.83d {+10d 50' 02\"}",
"signalness": "3.0465e-01 [dn]",
"notice_date": "Mon 03 Feb 25 15:43:11 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "15.60 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20709 TJD; 34 DOY; 25/02/03 (yy/mm/dd)",
"discovery_time": "14369 SOD {03:59:29.20} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Mon 03 Feb 25 15:43:11 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140436\nEVENT_NUM: 11917698\nSRC_RA: 253.3000d {+16h 53m 12s} (J2000),\n 253.6246d {+16h 54m 30s} (current),\n 252.6536d {+16h 50m 37s} (1950)\nSRC_DEC: -1.3100d {-01d 18' 35\"} (J2000),\n -1.3498d {-01d 20' 58\"} (current),\n -1.2285d {-01d 13' 42\"} (1950)\nSRC_ERROR: 28.49 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 15.60 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20709 TJD; 34 DOY; 25/02/03 (yy/mm/dd)\nDISCOVERY_TIME: 14369 SOD {03:59:29.20} UT\nREVISION: 1\nENERGY: 1.1429e+02 [TeV]\nSIGNALNESS: 3.0465e-01 [dn]\nFAR: 3.7051 [yr^-1]\nSUN_POSTN: 317.53d {+21h 10m 08s} -16.31d {-16d 18' 49\"}\nSUN_DIST: 64.62 [deg] Sun_angle= 4.3 [hr] (West of Sun)\nMOON_POSTN: 20.38d {+01h 21m 31s} +10.83d {+10d 50' 02\"}\nMOON_DIST: 126.30 [deg]\nGAL_COORDS: 17.18, 25.37 [deg] galactic lon,lat of the event\nECL_COORDS: 252.07, 21.10 [deg] ecliptic lon,lat of the event\nCOMMENTS: IceCube Bronze event. \nCOMMENTS: The position error is statistical only, there is no systematic added. \n",
"published": "2025-02-03T15:43:11Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-02-14T17:40:26.311150Z",
"modified": "2025-02-14T17:40:26.332656Z"
}
},
{
"id": 7967,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178685,
"topic": "igwn.gwalert",
"uuid": "d5d7b2dc-03d7-4cf5-a8a3-76104eefb795",
"title": "S250214ci - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214ci/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214ci/view/"
},
"event": {
"far": 7.212795e-06,
"time": "2025-02-14T14:10:20.496Z",
"group": "CBC",
"search": "AllSky",
"area_50": 326.22294872301546,
"area_90": 1590.4614576751612,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.48907307305209735,
"HasMassGap": 0.4983909024083752,
"HasRemnant": 0.0022247928571669635
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "019ad22e50b81e4acc30d01b63ebb479",
"classification": {
"BBH": 0.024735156,
"BNS": 0.0,
"NSBH": 0.002698381,
"Terrestrial": 0.972566463
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T14:15:27Z",
"superevent_id": "S250214ci",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T14:15:28.282443Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T14:15:28.282461Z",
"modified": "2025-02-14T14:15:28.295332Z"
}
},
{
"id": 7966,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178684,
"topic": "igwn.gwalert",
"uuid": "e1986696-28a6-4f07-b3f7-fdcaf9e68339",
"title": "S250214ci - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214ci/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214ci/view/"
},
"event": {
"far": 7.212795e-06,
"time": "2025-02-14T14:10:20.496Z",
"group": "CBC",
"search": "AllSky",
"area_50": 326.22294872301546,
"area_90": 1590.4614576751612,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.48907307305209735,
"HasMassGap": 0.4983909024083752,
"HasRemnant": 0.0022247928571669635
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "019ad22e50b81e4acc30d01b63ebb479",
"classification": {
"BBH": 0.024735156,
"BNS": 0.0,
"NSBH": 0.002698381,
"Terrestrial": 0.972566463
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T14:10:52Z",
"superevent_id": "S250214ci",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T14:10:52.547000Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T14:10:52.547020Z",
"modified": "2025-02-14T14:10:52.560727Z"
}
},
{
"id": 7965,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178678,
"topic": "igwn.gwalert",
"uuid": "f6f4c7f6-c08f-4723-9a3e-31886f67afd2",
"title": "S250214cd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250214cd/view/"
},
"event": {
"far": 1.5985682474387984e-05,
"time": "2025-02-14T13:50:18.506Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7259.050737431383,
"area_90": 22691.982285574322,
"duration": 0.15625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "8930afdfbaf15dd7a269f9201e5fab2a",
"classification": {},
"skymap_version": 0,
"central_frequency": 312.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T13:55:39Z",
"superevent_id": "S250214cd",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T13:55:40.943417Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T13:55:40.943437Z",
"modified": "2025-02-14T13:55:40.954452Z"
}
},
{
"id": 7964,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178677,
"topic": "igwn.gwalert",
"uuid": "9970f2e8-057b-4cd7-b0d8-3df9685f65e0",
"title": "S250214cd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250214cd/view/"
},
"event": {
"far": 1.5985682474387984e-05,
"time": "2025-02-14T13:50:18.506Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7259.050737431383,
"area_90": 22691.982285574322,
"duration": 0.15625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "8930afdfbaf15dd7a269f9201e5fab2a",
"classification": {},
"skymap_version": 0,
"central_frequency": 312.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T13:51:02Z",
"superevent_id": "S250214cd",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T13:51:03.200122Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T13:51:03.200140Z",
"modified": "2025-02-14T13:51:03.215157Z"
}
},
{
"id": 7963,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178667,
"topic": "igwn.gwalert",
"uuid": "804535a0-505b-46bc-9ae6-296751f6cd40",
"title": "S250214bz - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bz/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bz/view/"
},
"event": {
"far": 1.831740325915932e-05,
"time": "2025-02-14T13:13:37.715Z",
"group": "CBC",
"search": "AllSky",
"area_50": 498.3306018441304,
"area_90": 1936.2504395021622,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c27d7ef1f3a3545fc1df57eac0db4251",
"classification": {
"BBH": 0.06014138578253047,
"BNS": 1.936670036023568e-18,
"NSBH": 1.436689478407784e-16,
"Terrestrial": 0.9398586142174694
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T13:18:34Z",
"superevent_id": "S250214bz",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T13:18:35.138063Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T13:18:35.138081Z",
"modified": "2025-02-14T13:18:35.150081Z"
}
},
{
"id": 7962,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178666,
"topic": "igwn.gwalert",
"uuid": "d627601d-b78e-40ca-8989-6a6966b33e01",
"title": "S250214bz - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bz/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bz/view/"
},
"event": {
"far": 7.893630419135977e-06,
"time": "2025-02-14T13:13:37.715Z",
"group": "CBC",
"search": "AllSky",
"area_50": 530.013936950852,
"area_90": 2470.041197856464,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "f8b530bdcd9f51b76f6d58793ebaaf03",
"classification": {
"BBH": 0.14435287061712063,
"BNS": 1.9662019564676926e-18,
"NSBH": 1.4945669191995237e-16,
"Terrestrial": 0.8556471293828792
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T13:13:59Z",
"superevent_id": "S250214bz",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T13:14:00.211341Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T13:14:00.211361Z",
"modified": "2025-02-14T13:14:00.232746Z"
}
},
{
"id": 7961,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178654,
"topic": "igwn.gwalert",
"uuid": "85dd1cf0-3c7e-472d-b765-d4e3ad947610",
"title": "S250214bv - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bv/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bv/view/"
},
"event": {
"far": 9.516062850311635e-07,
"time": "2025-02-14T12:52:55.652Z",
"group": "CBC",
"search": "AllSky",
"area_50": 566.7330339288404,
"area_90": 2092.3590575114395,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "ad52fb178dbb374f110ed28d1c52c6c2",
"classification": {
"BBH": 0.6351481679224117,
"BNS": 7.222136043699995e-18,
"NSBH": 5.380726749722364e-16,
"Terrestrial": 0.36485183207758776
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T12:57:58Z",
"superevent_id": "S250214bv",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T12:57:59.566563Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T12:57:59.566583Z",
"modified": "2025-02-14T12:57:59.581969Z"
}
},
{
"id": 7960,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178653,
"topic": "igwn.gwalert",
"uuid": "a56b2dba-a627-437a-ab9c-1eb3394a6197",
"title": "S250214bv - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bv/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bv/view/"
},
"event": {
"far": 7.948861710044253e-06,
"time": "2025-02-14T12:52:55.647Z",
"group": "CBC",
"search": "AllSky",
"area_50": 697.0333723478742,
"area_90": 2492.702126277166,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "809102e48eae199dd9bc394ead898bc1",
"classification": {
"BBH": 0.15612248716657204,
"BNS": 9.203703033795713e-18,
"NSBH": 6.218060893693357e-16,
"Terrestrial": 0.8438775128334274
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T12:53:23Z",
"superevent_id": "S250214bv",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T12:53:23.818427Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T12:53:23.818448Z",
"modified": "2025-02-14T12:53:23.833229Z"
}
},
{
"id": 7959,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178652,
"topic": "igwn.gwalert",
"uuid": "f0c35e7c-a80e-4455-9af5-55869d9f81d1",
"title": "S250214bu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bu/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bu/view/"
},
"event": {
"far": 3.10644e-06,
"time": "2025-02-14T12:34:18.834Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1307.6194992389983,
"area_90": 5494.85549519751,
"duration": 0.03511,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "fc59b4821d9aaf00470592405c6149e1",
"classification": {},
"skymap_version": 0,
"central_frequency": 1147.424927
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T12:41:08Z",
"superevent_id": "S250214bu",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T12:41:08.943486Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T12:41:08.943503Z",
"modified": "2025-02-14T12:41:08.954938Z"
}
},
{
"id": 7958,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178643,
"topic": "igwn.gwalert",
"uuid": "6ecdf701-ca3b-48e8-8d78-9eecac21afc0",
"title": "S250214bu - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bu/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bu/view/"
},
"event": {
"far": 3.10644e-06,
"time": "2025-02-14T12:34:18.834Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1307.6194992389983,
"area_90": 5494.85549519751,
"duration": 0.03511,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "fc59b4821d9aaf00470592405c6149e1",
"classification": {},
"skymap_version": 0,
"central_frequency": 1147.424927
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T12:36:32Z",
"superevent_id": "S250214bu",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T12:36:33.037446Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T12:36:33.037465Z",
"modified": "2025-02-14T12:36:33.055227Z"
}
},
{
"id": 7957,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178639,
"topic": "igwn.gwalert",
"uuid": "387f3aa1-f94c-4d77-9655-9642bfa4ac6e",
"title": "S250214bp - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bp/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bp/view/"
},
"event": {
"far": 1.471904e-05,
"time": "2025-02-14T12:15:41.530Z",
"group": "CBC",
"search": "AllSky",
"area_50": 270.77711228625276,
"area_90": 1089.8227983067002,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.4573062043045708,
"HasRemnant": 0.4142713391568102
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "f07995680a1adee534bfcfcdab74ef03",
"classification": {
"BBH": 0.0,
"BNS": 0.000603626,
"NSBH": 0.000419469,
"Terrestrial": 0.998976905
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T12:20:52Z",
"superevent_id": "S250214bp",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T12:20:53.586354Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T12:20:53.586371Z",
"modified": "2025-02-14T12:20:53.597943Z"
}
},
{
"id": 7956,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178631,
"topic": "igwn.gwalert",
"uuid": "3942a9c0-fdf8-40ac-8977-0a2d669806f2",
"title": "S250214bp - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bp/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bp/view/"
},
"event": {
"far": 1.471904e-05,
"time": "2025-02-14T12:15:41.530Z",
"group": "CBC",
"search": "AllSky",
"area_50": 270.77711228625276,
"area_90": 1089.8227983067002,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.4573062043045708,
"HasRemnant": 0.4142713391568102
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "f07995680a1adee534bfcfcdab74ef03",
"classification": {
"BBH": 0.0,
"BNS": 0.000603626,
"NSBH": 0.000419469,
"Terrestrial": 0.998976905
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T12:16:13Z",
"superevent_id": "S250214bp",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T12:16:14.528264Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T12:16:14.528283Z",
"modified": "2025-02-14T12:16:14.551090Z"
}
},
{
"id": 7955,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178609,
"topic": "igwn.gwalert",
"uuid": "838dfb2b-94b0-4b2d-8c9f-fe8230e69763",
"title": "S250214bm - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bm/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bm/view/"
},
"event": {
"far": 5.17042e-06,
"time": "2025-02-14T10:13:58.897Z",
"group": "Burst",
"search": "AllSky",
"area_50": 628.630940263164,
"area_90": 2764.6332673255843,
"duration": 0.007632,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d50ff0b7facdf7e03e0ad0813388bbb6",
"classification": {},
"skymap_version": 0,
"central_frequency": 64.351837
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T10:21:17Z",
"superevent_id": "S250214bm",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T10:21:17.534466Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T10:21:17.534486Z",
"modified": "2025-02-14T10:21:17.544750Z"
}
},
{
"id": 7954,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178608,
"topic": "igwn.gwalert",
"uuid": "33a73e76-4774-4180-83f8-e89c3d31b21e",
"title": "S250214bm - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214bm/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214bm/view/"
},
"event": {
"far": 5.17042e-06,
"time": "2025-02-14T10:13:58.897Z",
"group": "Burst",
"search": "AllSky",
"area_50": 628.630940263164,
"area_90": 2764.6332673255843,
"duration": 0.007632,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d50ff0b7facdf7e03e0ad0813388bbb6",
"classification": {},
"skymap_version": 0,
"central_frequency": 64.351837
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T10:16:42Z",
"superevent_id": "S250214bm",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T10:16:42.785461Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T10:16:42.785479Z",
"modified": "2025-02-14T10:16:42.804086Z"
}
},
{
"id": 7953,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178551,
"topic": "igwn.gwalert",
"uuid": "003fb7ff-eb94-4557-a97e-d0d4c06de5ba",
"title": "S250214ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214ak/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250214ak/view/"
},
"event": {
"far": 1.645281223588292e-05,
"time": "2025-02-14T06:07:07.032Z",
"group": "CBC",
"search": "AllSky",
"area_50": 640.1712278848177,
"area_90": 2324.8433972349326,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "2ef6d2d114ce166cdeee01f3d039581d",
"classification": {
"BBH": 0.06529281652536553,
"BNS": 8.056705992857366e-17,
"NSBH": 5.329949435767908e-15,
"Terrestrial": 0.934707183474629
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T06:12:08Z",
"superevent_id": "S250214ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T06:12:09.815161Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T06:12:09.815180Z",
"modified": "2025-02-14T06:12:09.824430Z"
}
},
{
"id": 7952,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178550,
"topic": "igwn.gwalert",
"uuid": "83d6824c-3208-4a9d-8318-43bc038c17af",
"title": "S250214ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214ak/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214ak/view/"
},
"event": {
"far": 1.686478130866556e-05,
"time": "2025-02-14T06:07:07.032Z",
"group": "CBC",
"search": "AllSky",
"area_50": 658.2160412568577,
"area_90": 2356.736555752957,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.007345713506882921,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "8ae7adac83c714766bf6d4ee11a88dc1",
"classification": {
"BBH": 0.06668226941553405,
"BNS": 1.0942658871427885e-16,
"NSBH": 7.463740818679684e-15,
"Terrestrial": 0.9333177305844583
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T06:07:33Z",
"superevent_id": "S250214ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T06:07:34.031891Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T06:07:34.031910Z",
"modified": "2025-02-14T06:07:34.044797Z"
}
},
{
"id": 7951,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178534,
"topic": "igwn.gwalert",
"uuid": "5391bca1-173a-40da-a1eb-072081602380",
"title": "S250214w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214w/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250214w/view/"
},
"event": {
"far": 2.168391193783449e-05,
"time": "2025-02-14T05:05:47.096Z",
"group": "CBC",
"search": "AllSky",
"area_50": 3922.019204071783,
"area_90": 14798.425552363295,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04264138160689884,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "aa1e4172432eda742d4aec8ad3daa863",
"classification": {
"BBH": 0.0492164371819757,
"BNS": 7.228762839423953e-16,
"NSBH": 5.6834603475608677e-14,
"Terrestrial": 0.9507835628179667
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T05:10:47Z",
"superevent_id": "S250214w",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T05:10:48.121842Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T05:10:48.121861Z",
"modified": "2025-02-14T05:10:48.136870Z"
}
},
{
"id": 7950,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178526,
"topic": "igwn.gwalert",
"uuid": "51fa4792-2f06-4916-a266-fab9d2e5e7ef",
"title": "S250214w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214w/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214w/view/"
},
"event": {
"far": 1.964251395588303e-05,
"time": "2025-02-14T05:05:47.108Z",
"group": "CBC",
"search": "AllSky",
"area_50": 3453.6933500439523,
"area_90": 15735.077260418957,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04264138160689884,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "bcfa9826a4e5286416ce9b08524cef40",
"classification": {
"BBH": 0.053887823727258796,
"BNS": 8.49510150711844e-16,
"NSBH": 6.675042067168267e-14,
"Terrestrial": 0.9461121762726736
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T05:06:11Z",
"superevent_id": "S250214w",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T05:06:12.223576Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T05:06:12.223595Z",
"modified": "2025-02-14T05:06:12.244456Z"
}
},
{
"id": 7949,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178515,
"topic": "igwn.gwalert",
"uuid": "e1e746df-fef6-4453-826d-8ff805ffc684",
"title": "S250214j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214j/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250214j/view/"
},
"event": {
"far": 5.48112132541876e-06,
"time": "2025-02-14T03:30:08.793Z",
"group": "CBC",
"search": "AllSky",
"area_50": 421.69260086578566,
"area_90": 1853.1603686262567,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.22412735801811773,
"HasRemnant": 0.9732312519633702
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "fd7101bdc61a28cb9d0085faced8e605",
"classification": {
"BBH": 0.0,
"BNS": 0.0020565314560896854,
"NSBH": 0.002328297077934091,
"Terrestrial": 0.9956151714659762
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-14T03:35:12Z",
"superevent_id": "S250214j",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T03:35:13.828113Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T03:35:13.828131Z",
"modified": "2025-02-14T03:35:13.837441Z"
}
},
{
"id": 7948,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178513,
"topic": "igwn.gwalert",
"uuid": "85901fe4-9263-4716-be6a-7f2a069f97f4",
"title": "S250214j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250214j/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250214j/view/"
},
"event": {
"far": 5.48112132541876e-06,
"time": "2025-02-14T03:30:08.792Z",
"group": "CBC",
"search": "AllSky",
"area_50": 494.5537804406801,
"area_90": 1876.6605906921695,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.26954137764187686,
"HasRemnant": 0.09934745180657427
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "41c5a104b4b2c83b1e4590d367d2e495",
"classification": {
"BBH": 0.0,
"BNS": 0.002068432647112735,
"NSBH": 0.0023163958869110773,
"Terrestrial": 0.9956151714659762
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-14T03:30:37Z",
"superevent_id": "S250214j",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-14T03:30:37.990156Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-14T03:30:37.990175Z",
"modified": "2025-02-14T03:30:38.012839Z"
}
},
{
"id": 7947,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178285,
"topic": "igwn.gwalert",
"uuid": "cd89b047-bee7-4288-a277-710a55323aff",
"title": "S250213dd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213dd/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250213dd/view/"
},
"event": {
"far": 8.122620425744845e-06,
"time": "2025-02-13T23:42:33.298Z",
"group": "CBC",
"search": "AllSky",
"area_50": 566.5232105175377,
"area_90": 1997.5188756025775,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.018157865123382366,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "58518dbf0dad2322d11d265dd03deadb",
"classification": {
"BBH": 0.1511584437832879,
"BNS": 4.9746172755487104e-15,
"NSBH": 3.581920820229418e-13,
"Terrestrial": 0.8488415562163489
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T23:47:31Z",
"superevent_id": "S250213dd",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T23:47:32.867774Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T23:47:32.867793Z",
"modified": "2025-02-13T23:47:32.878157Z"
}
},
{
"id": 7946,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178284,
"topic": "igwn.gwalert",
"uuid": "55bdc0b2-561e-4956-92d9-66fa419b919b",
"title": "S250213dd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213dd/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213dd/view/"
},
"event": {
"far": 8.105348662349009e-06,
"time": "2025-02-13T23:42:33.304Z",
"group": "CBC",
"search": "AllSky",
"area_50": 614.1531248832714,
"area_90": 2136.841620707631,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.027430592396109635,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "bd9d6b6c8c005a66f5b37307613c2ff5",
"classification": {
"BBH": 0.14102464629824527,
"BNS": 8.059189388302438e-15,
"NSBH": 5.784025040393634e-13,
"Terrestrial": 0.8589753537011683
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T23:42:56Z",
"superevent_id": "S250213dd",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T23:42:56.956307Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T23:42:56.956325Z",
"modified": "2025-02-13T23:42:56.967235Z"
}
},
{
"id": 7945,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178280,
"topic": "igwn.gwalert",
"uuid": "a8489cfe-eb8e-451c-9893-3de065ff2fe2",
"title": "S250213cw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213cw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213cw/view/"
},
"event": {
"far": 7.32267e-07,
"time": "2025-02-13T23:01:17.138Z",
"group": "Burst",
"search": "AllSky",
"area_50": 314.7351169541876,
"area_90": 934.1338271200287,
"duration": 0.004001,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "631d3b3e26308ca0890e569f9b73c37c",
"classification": {},
"skymap_version": 0,
"central_frequency": 355.372223
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T23:07:41Z",
"superevent_id": "S250213cw",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T23:07:42.066206Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T23:07:42.066223Z",
"modified": "2025-02-13T23:07:42.072548Z"
}
},
{
"id": 7944,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178278,
"topic": "igwn.gwalert",
"uuid": "0f1d8a39-4a95-4524-901d-33f0b55a564e",
"title": "S250213cw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213cw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213cw/view/"
},
"event": {
"far": 7.32267e-07,
"time": "2025-02-13T23:01:17.138Z",
"group": "Burst",
"search": "AllSky",
"area_50": 314.7351169541876,
"area_90": 934.1338271200287,
"duration": 0.004001,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "631d3b3e26308ca0890e569f9b73c37c",
"classification": {},
"skymap_version": 0,
"central_frequency": 355.372223
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T23:03:07Z",
"superevent_id": "S250213cw",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T23:03:08.307867Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T23:03:08.307886Z",
"modified": "2025-02-13T23:03:08.318507Z"
}
},
{
"id": 7943,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178276,
"topic": "igwn.gwalert",
"uuid": "b443215f-2248-4bb0-a117-ed520a1a16c8",
"title": "S250213ct - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250213ct/view/"
},
"event": {
"far": 1.77444250361451e-05,
"time": "2025-02-13T22:38:40.276Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6155.379593978699,
"area_90": 21589.15043576685,
"duration": 0.21875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "38d1c1ccfc809bd3644c3dda3f784872",
"classification": {},
"skymap_version": 0,
"central_frequency": 400.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T22:44:01Z",
"superevent_id": "S250213ct",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T22:44:02.227079Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T22:44:02.227098Z",
"modified": "2025-02-13T22:44:02.234416Z"
}
},
{
"id": 7942,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178272,
"topic": "igwn.gwalert",
"uuid": "c4b69147-285e-4792-80e9-16e924185440",
"title": "S250213ct - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250213ct/view/"
},
"event": {
"far": 1.77444250361451e-05,
"time": "2025-02-13T22:38:40.276Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6155.379593978699,
"area_90": 21589.15043576685,
"duration": 0.21875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "38d1c1ccfc809bd3644c3dda3f784872",
"classification": {},
"skymap_version": 0,
"central_frequency": 400.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T22:39:27Z",
"superevent_id": "S250213ct",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T22:39:28.286068Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T22:39:28.286087Z",
"modified": "2025-02-13T22:39:28.300282Z"
}
},
{
"id": 7941,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178265,
"topic": "igwn.gwalert",
"uuid": "99ab5f5f-f88b-411e-b155-ce0a39d42cbc",
"title": "S250213ck - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213ck/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213ck/view/"
},
"event": {
"far": 2.169508117989706e-05,
"time": "2025-02-13T22:07:47.852Z",
"group": "CBC",
"search": "AllSky",
"area_50": 605.7601884311598,
"area_90": 2221.610278873959,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.012106583072100312,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "ab32a2254f98cb5cd0c00c82a28ba2e6",
"classification": {
"BBH": 0.04851369945419621,
"BNS": 1.421318291378184e-18,
"NSBH": 1.0215431800445959e-16,
"Terrestrial": 0.9514863005458036
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T22:12:47Z",
"superevent_id": "S250213ck",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T22:12:48.531511Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T22:12:48.531530Z",
"modified": "2025-02-13T22:12:48.540347Z"
}
},
{
"id": 7940,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178263,
"topic": "igwn.gwalert",
"uuid": "fffea46a-421e-4530-b97c-8189f7176eaf",
"title": "S250213ck - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213ck/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213ck/view/"
},
"event": {
"far": 2.169508117989706e-05,
"time": "2025-02-13T22:07:47.852Z",
"group": "CBC",
"search": "AllSky",
"area_50": 605.7601884311598,
"area_90": 2221.610278873959,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.012106583072100312,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "ab32a2254f98cb5cd0c00c82a28ba2e6",
"classification": {
"BBH": 0.04851369945419621,
"BNS": 1.421318291378184e-18,
"NSBH": 1.0215431800445959e-16,
"Terrestrial": 0.9514863005458036
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T22:08:12Z",
"superevent_id": "S250213ck",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T22:08:13.635513Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T22:08:13.635531Z",
"modified": "2025-02-13T22:08:13.647401Z"
}
},
{
"id": 7939,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178168,
"topic": "igwn.gwalert",
"uuid": "edb9ea64-e196-475c-b697-ef5ad31bd9b6",
"title": "S250213bw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213bw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213bw/view/"
},
"event": {
"far": 1.92362e-05,
"time": "2025-02-13T16:10:52.764Z",
"group": "Burst",
"search": "AllSky",
"area_50": 680.6671462662565,
"area_90": 2282.0394213291634,
"duration": 0.009342,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "e4c3901b1b83b3ea6da739015543cc02",
"classification": {},
"skymap_version": 0,
"central_frequency": 282.646545
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T16:16:44Z",
"superevent_id": "S250213bw",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T16:16:45.200110Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T16:16:45.200132Z",
"modified": "2025-02-13T16:16:45.245120Z"
}
},
{
"id": 7938,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178167,
"topic": "igwn.gwalert",
"uuid": "6afc131a-0516-4ff6-8c7e-89358f86683f",
"title": "S250213bw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213bw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213bw/view/"
},
"event": {
"far": 1.92362e-05,
"time": "2025-02-13T16:10:52.764Z",
"group": "Burst",
"search": "AllSky",
"area_50": 680.6671462662565,
"area_90": 2282.0394213291634,
"duration": 0.009342,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "e4c3901b1b83b3ea6da739015543cc02",
"classification": {},
"skymap_version": 0,
"central_frequency": 282.646545
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T16:12:09Z",
"superevent_id": "S250213bw",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T16:12:10.440164Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T16:12:10.440183Z",
"modified": "2025-02-13T16:12:10.453353Z"
}
},
{
"id": 7937,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178135,
"topic": "igwn.gwalert",
"uuid": "a52d2fc5-3f05-41f3-b7b5-f74a2b65ef1b",
"title": "S250213bv - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213bv/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213bv/view/"
},
"event": {
"far": 1.141451661061074e-05,
"time": "2025-02-13T13:56:55.044Z",
"group": "CBC",
"search": "AllSky",
"area_50": 732.0738820354404,
"area_90": 6840.243208471012,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "27a44e32a6b662d084444303dcec8d4a",
"classification": {
"BBH": 0.0998748458302188,
"BNS": 3.903465746514824e-20,
"NSBH": 2.868808747859249e-18,
"Terrestrial": 0.9001251541697812
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T14:02:03Z",
"superevent_id": "S250213bv",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T14:02:04.721634Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T14:02:04.721655Z",
"modified": "2025-02-13T14:02:04.732190Z"
}
},
{
"id": 7936,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178134,
"topic": "igwn.gwalert",
"uuid": "c4886f17-23b2-4082-8257-e3c2adcba586",
"title": "S250213bv - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213bv/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213bv/view/"
},
"event": {
"far": 1.141451661061074e-05,
"time": "2025-02-13T13:56:55.044Z",
"group": "CBC",
"search": "AllSky",
"area_50": 732.0738820354404,
"area_90": 6840.243208471012,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"V1"
],
"significant": false,
"skymap_hash": "27a44e32a6b662d084444303dcec8d4a",
"classification": {
"BBH": 0.0998748458302188,
"BNS": 3.903465746514824e-20,
"NSBH": 2.868808747859249e-18,
"Terrestrial": 0.9001251541697812
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T13:57:27Z",
"superevent_id": "S250213bv",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T13:57:28.951692Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T13:57:28.951710Z",
"modified": "2025-02-13T13:57:28.964355Z"
}
},
{
"id": 7935,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178064,
"topic": "igwn.gwalert",
"uuid": "cfbd14ed-e282-45cb-95a8-c94a8b5e3478",
"title": "S250213bb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213bb/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250213bb/view/"
},
"event": {
"far": 1.516602734787517e-05,
"time": "2025-02-13T09:10:02.539Z",
"group": "CBC",
"search": "AllSky",
"area_50": 701.0200171626273,
"area_90": 3032.3679401479462,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.020712917913729277,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "1b34dae3867fc339e7adaa98370e076d",
"classification": {
"BBH": 0.0770178886404518,
"BNS": 5.672420309654495e-15,
"NSBH": 4.072339601555933e-13,
"Terrestrial": 0.9229821113591353
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T09:15:04Z",
"superevent_id": "S250213bb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T09:15:05.975187Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T09:15:05.975206Z",
"modified": "2025-02-13T09:15:05.992275Z"
}
},
{
"id": 7934,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178062,
"topic": "igwn.gwalert",
"uuid": "c4f5d1c4-578e-490d-9967-5fe851aca398",
"title": "S250213bb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213bb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213bb/view/"
},
"event": {
"far": 1.516602734787517e-05,
"time": "2025-02-13T09:10:02.551Z",
"group": "CBC",
"search": "AllSky",
"area_50": 882.727091350845,
"area_90": 3412.567961428605,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.028157865123382364,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "ff9b06ef6c40720a28e5ef578bbdb1ef",
"classification": {
"BBH": 0.0770178886404518,
"BNS": 5.672420309654495e-15,
"NSBH": 4.072339601555933e-13,
"Terrestrial": 0.9229821113591353
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T09:10:28Z",
"superevent_id": "S250213bb",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T09:10:29.120766Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T09:10:29.120786Z",
"modified": "2025-02-13T09:10:29.135569Z"
}
},
{
"id": 7933,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178055,
"topic": "igwn.gwalert",
"uuid": "6e044254-4395-44f2-b426-c08b0a9bcb46",
"title": "S250213az - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213az/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213az/view/"
},
"event": {
"far": 6.55996e-06,
"time": "2025-02-13T08:44:19.457Z",
"group": "CBC",
"search": "BBH",
"area_50": 1394.9060383409594,
"area_90": 4700.044413182535,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "554793903d3efdb56f1e1b9658216a04",
"classification": {
"BBH": 0.006079164753223232,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9939208352467768
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T08:52:23Z",
"superevent_id": "S250213az",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T08:52:24.211199Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T08:52:24.211219Z",
"modified": "2025-02-13T08:52:24.225241Z"
}
},
{
"id": 7932,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178054,
"topic": "igwn.gwalert",
"uuid": "3ccd71ac-c028-46fd-a9c6-62986cef0aaf",
"title": "S250213az - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213az/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213az/view/"
},
"event": {
"far": 6.55996e-06,
"time": "2025-02-13T08:44:19.457Z",
"group": "CBC",
"search": "BBH",
"area_50": 1394.9060383409594,
"area_90": 4700.044413182535,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "554793903d3efdb56f1e1b9658216a04",
"classification": {
"BBH": 0.006079164753223232,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9939208352467768
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T08:47:48Z",
"superevent_id": "S250213az",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T08:47:48.469784Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T08:47:48.469803Z",
"modified": "2025-02-13T08:47:48.482442Z"
}
},
{
"id": 7931,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178015,
"topic": "igwn.gwalert",
"uuid": "4b195f18-d4f5-4b6f-b3ee-0b2381469402",
"title": "S250213ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213ah/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250213ah/view/"
},
"event": {
"far": 2.143702808329673e-05,
"time": "2025-02-13T05:22:10.380Z",
"group": "CBC",
"search": "AllSky",
"area_50": 480.70543529469586,
"area_90": 2024.3762722493345,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.03369230769230769,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "38ea9ea44afbc3e3e92b956e653bb3cb",
"classification": {
"BBH": 0.05051763864560689,
"BNS": 1.2159265335968538e-17,
"NSBH": 7.47417556805897e-16,
"Terrestrial": 0.9494823613543923
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T05:27:25Z",
"superevent_id": "S250213ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T05:27:27.054156Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T05:27:27.054179Z",
"modified": "2025-02-13T05:27:27.064429Z"
}
},
{
"id": 7930,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 178013,
"topic": "igwn.gwalert",
"uuid": "ee58d267-f382-4d83-8919-038d5af95a65",
"title": "S250213ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213ah/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213ah/view/"
},
"event": {
"far": 2.014604150209665e-05,
"time": "2025-02-13T05:22:10.380Z",
"group": "CBC",
"search": "AllSky",
"area_50": 551.1011897867825,
"area_90": 2386.111833335348,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.03369230769230769,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "7548c5c36d2819a3e0606c7a5be59157",
"classification": {
"BBH": 0.05345505677760374,
"BNS": 2.1587818944133265e-17,
"NSBH": 1.3255460698701724e-15,
"Terrestrial": 0.9465449432223949
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T05:22:41Z",
"superevent_id": "S250213ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T05:22:42.111998Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T05:22:42.112016Z",
"modified": "2025-02-13T05:22:42.124693Z"
}
},
{
"id": 7929,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 177985,
"topic": "igwn.gwalert",
"uuid": "ac0a24c2-3f8c-4ca0-a209-3b42ebd0e6fa",
"title": "S250213k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213k/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250213k/view/"
},
"event": {
"far": 1.722796508138008e-05,
"time": "2025-02-13T02:30:53.963Z",
"group": "CBC",
"search": "AllSky",
"area_50": 245.1262002544865,
"area_90": 1491.4248075402438,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.438039284390388,
"HasRemnant": 0.46371319550728884
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c6a346ed4742fec59c3c7cd23d0d8588",
"classification": {
"BBH": 0.0,
"BNS": 0.0007320833844295185,
"NSBH": 0.0005580499374983257,
"Terrestrial": 0.9987098666780722
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-13T02:36:01Z",
"superevent_id": "S250213k",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T02:36:02.373087Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T02:36:02.373106Z",
"modified": "2025-02-13T02:36:02.384531Z"
}
},
{
"id": 7928,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 177984,
"topic": "igwn.gwalert",
"uuid": "b0a03b64-cb66-43ea-b371-9e79202b7e43",
"title": "S250213k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250213k/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250213k/view/"
},
"event": {
"far": 1.722796508138008e-05,
"time": "2025-02-13T02:30:53.964Z",
"group": "CBC",
"search": "AllSky",
"area_50": 510.08071287708674,
"area_90": 2066.340954509893,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.5156800897312405,
"HasRemnant": 0.48818258742646703
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c7f12a7d13faf1fc1b2e77b70243f729",
"classification": {
"BBH": 0.0,
"BNS": 0.0007432172128051431,
"NSBH": 0.0005469161091227547,
"Terrestrial": 0.9987098666780722
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-13T02:31:24Z",
"superevent_id": "S250213k",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-13T02:31:25.320082Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-13T02:31:25.320098Z",
"modified": "2025-02-13T02:31:25.329579Z"
}
},
{
"id": 7927,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 177775,
"topic": "igwn.gwalert",
"uuid": "264a82b3-876b-4d0f-8cc8-404015b7d375",
"title": "S250212k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250212k/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250212k/view/"
},
"event": {
"far": 2.06111e-05,
"time": "2025-02-12T10:04:27.905Z",
"group": "Burst",
"search": "AllSky",
"area_50": 339.91392631052264,
"area_90": 1117.0998417760632,
"duration": 0.008492,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "ea9f43e93ae90e3dd4e87a54d34919bd",
"classification": {},
"skymap_version": 0,
"central_frequency": 178.569427
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-02-12T10:10:21Z",
"superevent_id": "S250212k",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-12T10:10:22.730462Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-12T10:10:22.730481Z",
"modified": "2025-02-12T10:10:22.739060Z"
}
},
{
"id": 7926,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 177772,
"topic": "igwn.gwalert",
"uuid": "50ae30d8-92bc-4d8a-ba39-f02e71999377",
"title": "S250212k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250212k/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250212k/view/"
},
"event": {
"far": 2.06111e-05,
"time": "2025-02-12T10:04:27.905Z",
"group": "Burst",
"search": "AllSky",
"area_50": 339.91392631052264,
"area_90": 1117.0998417760632,
"duration": 0.008492,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "ea9f43e93ae90e3dd4e87a54d34919bd",
"classification": {},
"skymap_version": 0,
"central_frequency": 178.569427
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-02-12T10:05:46Z",
"superevent_id": "S250212k",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-12T10:05:46.908838Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-12T10:05:46.908860Z",
"modified": "2025-02-12T10:05:46.927037Z"
}
},
{
"id": 7925,
"sequence_number": 4,
"sequence_type": "UPDATE",
"message": {
"id": 177619,
"topic": "igwn.gwalert",
"uuid": "4a07235f-adc3-4b77-bfc9-35f2cd98b389",
"title": "S250211be - UPDATE",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250211be/files/bayestar.multiorder.fits,2",
"gracedb": "https://gracedb.ligo.org/superevents/S250211be/view/"
},
"event": {
"far": 1.782401344160291e-08,
"time": "2025-02-11T04:35:43.152Z",
"group": "CBC",
"search": "AllSky",
"area_50": 18.68739756915489,
"area_90": 90.48634612432893,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "f1efedd6c08add719ca07410c6162388",
"classification": {
"BBH": 0.9872259993585389,
"BNS": 0.0,
"NSBH": 7.353342704307854e-10,
"Terrestrial": 0.01277399990612682
},
"skymap_version": 2,
"central_frequency": null
},
"alert_type": "UPDATE",
"sequence_num": 4,
"time_created": "2025-02-11T23:04:35Z",
"superevent_id": "S250211be",
"external_coinc": null
},
"message_text": "",
"published": "2025-02-11T23:04:35.742730Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-02-11T23:04:35.742749Z",
"modified": "2025-02-11T23:04:35.754237Z"
}
}
]
}
