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=2500&ordering=-id",
"previous": "https://hermes.lco.global/api/v0/nonlocalizedeventsequence/?format=api&limit=100&offset=2300&ordering=-id",
"results": [
{
"id": 8724,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 222469,
"topic": "igwn.gwalert",
"uuid": "4a1bb310-856e-4abb-b9d9-4d4ee91bc6ec",
"title": "S250614aw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614aw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250614aw/view/"
},
"event": {
"far": 1.08046e-05,
"time": "2025-06-14T13:14:19.027Z",
"group": "CBC",
"search": "BBH",
"area_50": 469.1651476730424,
"area_90": 1524.9965533486904,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "5d88843833d7e7be34898e0ce2923954",
"classification": {
"BBH": 0.002023018840157542,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9979769811598425
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-14T13:19:58Z",
"superevent_id": "S250614aw",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T13:19:59.674683Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T13:19:59.674700Z",
"modified": "2025-06-14T13:19:59.681494Z"
}
},
{
"id": 8723,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 222448,
"topic": "igwn.gwalert",
"uuid": "9fcdd65d-a0cd-44cc-826f-86d2ea33195d",
"title": "S250614aw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614aw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250614aw/view/"
},
"event": {
"far": 1.08046e-05,
"time": "2025-06-14T13:14:19.027Z",
"group": "CBC",
"search": "BBH",
"area_50": 469.1651476730424,
"area_90": 1524.9965533486904,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "5d88843833d7e7be34898e0ce2923954",
"classification": {
"BBH": 0.002023018840157542,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9979769811598425
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-14T13:15:25Z",
"superevent_id": "S250614aw",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T13:15:25.832600Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T13:15:25.832619Z",
"modified": "2025-06-14T13:15:25.852732Z"
}
},
{
"id": 8722,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 222228,
"topic": "igwn.gwalert",
"uuid": "43f5902b-71d3-428e-a4d9-ed8af4dbe6d9",
"title": "S250614ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614ah/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250614ah/view/"
},
"event": {
"far": 1.71988e-05,
"time": "2025-06-14T12:18:00.262Z",
"group": "Burst",
"search": "AllSky",
"area_50": 583.3090834217611,
"area_90": 2328.200571815777,
"duration": 0.007711,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "cb1b52413dd73293ec3a08b732a0d1c5",
"classification": {},
"skymap_version": 0,
"central_frequency": 412.770172
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-14T12:26:37Z",
"superevent_id": "S250614ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T12:26:38.308265Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T12:26:38.308284Z",
"modified": "2025-06-14T12:26:38.314391Z"
}
},
{
"id": 8721,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 222207,
"topic": "igwn.gwalert",
"uuid": "461ab659-1154-4215-8bd1-1226704c2130",
"title": "S250614ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614ah/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250614ah/view/"
},
"event": {
"far": 1.71988e-05,
"time": "2025-06-14T12:18:00.262Z",
"group": "Burst",
"search": "AllSky",
"area_50": 583.3090834217611,
"area_90": 2328.200571815777,
"duration": 0.007711,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "cb1b52413dd73293ec3a08b732a0d1c5",
"classification": {},
"skymap_version": 0,
"central_frequency": 412.770172
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-14T12:22:04Z",
"superevent_id": "S250614ah",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T12:22:05.687132Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T12:22:05.687148Z",
"modified": "2025-06-14T12:22:05.695899Z"
}
},
{
"id": 8720,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 221985,
"topic": "igwn.gwalert",
"uuid": "680f90c1-5dc7-4ab6-83a6-dee5b9f40a23",
"title": "S250614x - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614x/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250614x/view/"
},
"event": {
"far": 1.323335982306162e-05,
"time": "2025-06-14T11:29:11.806Z",
"group": "CBC",
"search": "AllSky",
"area_50": 121.38284343866502,
"area_90": 2803.2407750052976,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.040634920634920635,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "dedeffee9db3e1fe1b5bb4613060f666",
"classification": {
"BBH": 0.0,
"BNS": 0.0011193450237765618,
"NSBH": 0.0004474492142174698,
"Terrestrial": 0.998433205762006
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-14T11:34:13Z",
"superevent_id": "S250614x",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T11:34:14.698016Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T11:34:14.698035Z",
"modified": "2025-06-14T11:34:14.704723Z"
}
},
{
"id": 8719,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 221964,
"topic": "igwn.gwalert",
"uuid": "5114c772-b9f0-4ce9-94d0-b6a1a0ec7272",
"title": "S250614x - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614x/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250614x/view/"
},
"event": {
"far": 1.323335982306162e-05,
"time": "2025-06-14T11:29:11.806Z",
"group": "CBC",
"search": "AllSky",
"area_50": 121.38284343866502,
"area_90": 2803.2407750052976,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.040634920634920635,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "dedeffee9db3e1fe1b5bb4613060f666",
"classification": {
"BBH": 0.0,
"BNS": 0.0011193450237765618,
"NSBH": 0.0004474492142174698,
"Terrestrial": 0.998433205762006
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-14T11:29:39Z",
"superevent_id": "S250614x",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T11:29:40.408820Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T11:29:40.408837Z",
"modified": "2025-06-14T11:29:40.431711Z"
}
},
{
"id": 8718,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 221707,
"topic": "igwn.gwalert",
"uuid": "33289de1-27fe-4b7a-a7a2-7a4d469941e5",
"title": "S250614p - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614p/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250614p/view/"
},
"event": {
"far": 2.005428e-05,
"time": "2025-06-14T10:26:16.696Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1462.4691767804586,
"area_90": 5164.17379898431,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.007466666666666666,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1dd1ecee9eadbf255481a84066b19c4c",
"classification": {
"BBH": 0.0,
"BNS": 0.0,
"NSBH": 0.0006306586561359851,
"Terrestrial": 0.999369341343864
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-14T10:31:39Z",
"superevent_id": "S250614p",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T10:31:40.242261Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T10:31:40.242278Z",
"modified": "2025-06-14T10:31:40.248617Z"
}
},
{
"id": 8717,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 221685,
"topic": "igwn.gwalert",
"uuid": "dba9d2d1-f787-494f-b2e1-7c7291f856c0",
"title": "S250614p - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614p/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250614p/view/"
},
"event": {
"far": 2.005428e-05,
"time": "2025-06-14T10:26:16.696Z",
"group": "CBC",
"search": "AllSky",
"area_50": 506.5137148849393,
"area_90": 2078.0910655428497,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.010301003344481606,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "38dbecf35877ef6dbd38e168ae12867e",
"classification": {
"BBH": 0.000321512,
"BNS": 0.0,
"NSBH": 0.000309146,
"Terrestrial": 0.999369341
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-14T10:27:04Z",
"superevent_id": "S250614p",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T10:27:05.700913Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T10:27:05.700931Z",
"modified": "2025-06-14T10:27:05.726492Z"
}
},
{
"id": 8716,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 221358,
"topic": "gcn.classic.text.ICECUBE_CASCADE",
"uuid": "610afada-61c9-4b04-bc37-0c0d51eb924c",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "0.3110 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_icecube_cascade/141029_8144692.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "983.11 [TeV]",
"src_ra": "247.6286d {+16h 30m 31s} (J2000),\n247.9191d {+16h 31m 41s} (current),\n247.0581d {+16h 28m 14s} (1950)",
"stream": "26",
"run_num": "141029",
"src_dec": "+15.1842d {+15d 11' 03\"} (J2000),\n+15.1306d {+15d 07' 50\"} (current),\n+15.2914d {+15d 17' 29\"} (1950)",
"comments": "IceCube Cascade event.\nThe position error is the combined statistical and the systematic.",
"revision": "0",
"sun_dist": "138.85 [deg] Sun_angle= -11.0 [hr] (East of Sun)",
"event_num": "8144692",
"moon_dist": "66.01 [deg]",
"src_error": "7.16 [deg radius, stat+systematic, 90% containment]",
"sun_postn": "83.01d {+05h 32m 02s} +23.28d {+23d 16' 47\"}",
"ecl_coords": "242.80, 36.53 [deg] ecliptic lon,lat of the event",
"event_name": "IceCubeCascade-250613a",
"gal_coords": "31.42, 37.95 [deg] galactic lon,lat of the event",
"moon_postn": "302.16d {+20h 08m 37s} -24.32d {-24d 19' 08\"}",
"signalness": "9.0012e-01 [dn]",
"notice_date": "Sat 14 Jun 25 09:14:04 UT",
"notice_type": "ICECUBE Cascade",
"src_error50": "3.93 [deg radius, stat+systematic, 50% containment]",
"discovery_date": "20839 TJD; 164 DOY; 25/06/13 (yy/mm/dd)",
"discovery_time": "40176 SOD {11:09:36.42} UT",
"skymap_png_url": "https://roc.icecube.wisc.edu/public/hese_cascades/hese_60839_run00141029.evt000008144692.png",
"skymap_fits_url": "https://roc.icecube.wisc.edu/public/hese_cascades/hese_60839_run00141029.evt000008144692.fits"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Sat 14 Jun 25 09:14:04 UT\nNOTICE_TYPE: ICECUBE Cascade \nEVENT_NAME: IceCubeCascade-250613a\nSTREAM: 26\nRUN_NUM: 141029\nEVENT_NUM: 8144692\nSRC_RA: 247.6286d {+16h 30m 31s} (J2000),\n 247.9191d {+16h 31m 41s} (current),\n 247.0581d {+16h 28m 14s} (1950)\nSRC_DEC: +15.1842d {+15d 11' 03\"} (J2000),\n +15.1306d {+15d 07' 50\"} (current),\n +15.2914d {+15d 17' 29\"} (1950)\nSRC_ERROR: 7.16 [deg radius, stat+systematic, 90% containment]\nSRC_ERROR50: 3.93 [deg radius, stat+systematic, 50% containment]\nDISCOVERY_DATE: 20839 TJD; 164 DOY; 25/06/13 (yy/mm/dd)\nDISCOVERY_TIME: 40176 SOD {11:09:36.42} UT\nREVISION: 0\nENERGY: 983.11 [TeV]\nSIGNALNESS: 9.0012e-01 [dn]\nFAR: 0.3110 [yr^-1]\nSUN_POSTN: 83.01d {+05h 32m 02s} +23.28d {+23d 16' 47\"}\nSUN_DIST: 138.85 [deg] Sun_angle= -11.0 [hr] (East of Sun)\nMOON_POSTN: 302.16d {+20h 08m 37s} -24.32d {-24d 19' 08\"}\nMOON_DIST: 66.01 [deg]\nGAL_COORDS: 31.42, 37.95 [deg] galactic lon,lat of the event\nECL_COORDS: 242.80, 36.53 [deg] ecliptic lon,lat of the event\nSKYMAP_FITS_URL: https://roc.icecube.wisc.edu/public/hese_cascades/hese_60839_run00141029.evt000008144692.fits\nSKYMAP_PNG_URL: https://roc.icecube.wisc.edu/public/hese_cascades/hese_60839_run00141029.evt000008144692.png\nCOMMENTS: IceCube Cascade event. \nCOMMENTS: The position error is the combined statistical and the systematic. \n",
"published": "2025-06-14T09:14:04Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-06-14T09:14:07.648928Z",
"modified": "2025-06-14T09:14:07.660548Z"
}
},
{
"id": 8715,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 219046,
"topic": "igwn.gwalert",
"uuid": "d2b4586f-90f6-4eff-b068-be9cb8c3532f",
"title": "S250614c - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614c/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250614c/view/"
},
"event": {
"far": 7.688767e-07,
"time": "2025-06-14T00:31:32.595Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4178.00376586119,
"area_90": 13446.323489928107,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.35845411656836146,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "aa0b946ac839163c6e3ee7a7ba361a4f",
"classification": {
"BBH": 0.0,
"BNS": 0.001195584,
"NSBH": 0.011557308,
"Terrestrial": 0.987247109
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-14T00:36:38Z",
"superevent_id": "S250614c",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T00:36:40.112062Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T00:36:40.112077Z",
"modified": "2025-06-14T00:36:40.118334Z"
}
},
{
"id": 8714,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 219024,
"topic": "igwn.gwalert",
"uuid": "dab45888-1a1d-44b4-ae78-2f9c5b474520",
"title": "S250614c - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250614c/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250614c/view/"
},
"event": {
"far": 7.688767e-07,
"time": "2025-06-14T00:31:32.595Z",
"group": "CBC",
"search": "AllSky",
"area_50": 4178.00376586119,
"area_90": 13446.323489928107,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.35845411656836146,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "aa0b946ac839163c6e3ee7a7ba361a4f",
"classification": {
"BBH": 0.0,
"BNS": 0.001195584,
"NSBH": 0.011557308,
"Terrestrial": 0.987247109
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-14T00:32:04Z",
"superevent_id": "S250614c",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-14T00:32:04.968101Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-14T00:32:04.968120Z",
"modified": "2025-06-14T00:32:04.974692Z"
}
},
{
"id": 8713,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 218664,
"topic": "igwn.gwalert",
"uuid": "a882ab2c-5efa-431b-a72d-ebf6eff2fe87",
"title": "S250613cn - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613cn/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250613cn/view/"
},
"event": {
"far": 1.000092175813705e-05,
"time": "2025-06-13T23:06:27.517Z",
"group": "CBC",
"search": "AllSky",
"area_50": 323.2854209647764,
"area_90": 1432.674252375462,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "dd68345c43d7d390ef3e6e0e2d85451a",
"classification": {
"BBH": 0.11439346491749348,
"BNS": 3.16930527349345e-17,
"NSBH": 2.308150366530634e-15,
"Terrestrial": 0.8856065350825042
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T23:11:23Z",
"superevent_id": "S250613cn",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T23:11:24.282267Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T23:11:24.282285Z",
"modified": "2025-06-13T23:11:24.288469Z"
}
},
{
"id": 8712,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 218641,
"topic": "igwn.gwalert",
"uuid": "18731606-5eab-462f-8df7-490e454192e9",
"title": "S250613cn - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613cn/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613cn/view/"
},
"event": {
"far": 1.029042961820314e-05,
"time": "2025-06-13T23:06:27.529Z",
"group": "CBC",
"search": "AllSky",
"area_50": 388.8027811440731,
"area_90": 1550.1753627050252,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "73d9a18e27c0962e90f4693df7841fc2",
"classification": {
"BBH": 0.11528550186421233,
"BNS": 3.126703847375611e-17,
"NSBH": 2.2773711809655038e-15,
"Terrestrial": 0.8847144981357854
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T23:06:49Z",
"superevent_id": "S250613cn",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T23:06:50.052089Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T23:06:50.052107Z",
"modified": "2025-06-13T23:06:50.062933Z"
}
},
{
"id": 8711,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 218396,
"topic": "igwn.gwalert",
"uuid": "217181a6-94b1-4fba-8a1b-47072d34732d",
"title": "S250613cl - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613cl/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613cl/view/"
},
"event": {
"far": 1.482241987105226e-05,
"time": "2025-06-13T22:08:12.691Z",
"group": "CBC",
"search": "AllSky",
"area_50": 206.09904575216723,
"area_90": 12743.83470888636,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.004,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c7482dc204c3a5687db69392102cac92",
"classification": {
"BBH": 0.016438113632417026,
"BNS": 0.0,
"NSBH": 0.0015931182176480085,
"Terrestrial": 0.981968768149935
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T22:13:12Z",
"superevent_id": "S250613cl",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T22:13:12.854953Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T22:13:12.854968Z",
"modified": "2025-06-13T22:13:12.862455Z"
}
},
{
"id": 8710,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 218374,
"topic": "igwn.gwalert",
"uuid": "7c9a7391-6afb-4d33-8ef8-8247f579838c",
"title": "S250613cl - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613cl/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613cl/view/"
},
"event": {
"far": 1.482241987105226e-05,
"time": "2025-06-13T22:08:12.691Z",
"group": "CBC",
"search": "AllSky",
"area_50": 206.09904575216723,
"area_90": 12743.83470888636,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.004,
"HasRemnant": 0.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "c7482dc204c3a5687db69392102cac92",
"classification": {
"BBH": 0.016438113632417026,
"BNS": 0.0,
"NSBH": 0.0015931182176480085,
"Terrestrial": 0.981968768149935
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T22:08:37Z",
"superevent_id": "S250613cl",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T22:08:38.812123Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T22:08:38.812143Z",
"modified": "2025-06-13T22:08:38.819348Z"
}
},
{
"id": 8709,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 217903,
"topic": "igwn.gwalert",
"uuid": "7bc335ba-5018-4fd0-b142-c9fd3dcec728",
"title": "S250613cb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613cb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613cb/view/"
},
"event": {
"far": 1.965903234317521e-05,
"time": "2025-06-13T20:19:51.999Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1265.6548169784398,
"area_90": 4442.381264102707,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.026793399836878097,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a748a6c83c1dbe51993fd3b12ef467bd",
"classification": {
"BBH": 0.05369349340021575,
"BNS": 1.3657871345117601e-13,
"NSBH": 9.278992208356134e-12,
"Terrestrial": 0.9463065065903686
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T20:24:50Z",
"superevent_id": "S250613cb",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T20:24:51.305512Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T20:24:51.305531Z",
"modified": "2025-06-13T20:24:51.318026Z"
}
},
{
"id": 8708,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 217881,
"topic": "igwn.gwalert",
"uuid": "4195d3c7-6de2-437d-ae5a-871ae99e2b64",
"title": "S250613cb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613cb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613cb/view/"
},
"event": {
"far": 1.965903234317521e-05,
"time": "2025-06-13T20:19:51.999Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1265.6548169784398,
"area_90": 4442.381264102707,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.026793399836878097,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a748a6c83c1dbe51993fd3b12ef467bd",
"classification": {
"BBH": 0.05369349340021575,
"BNS": 1.3657871345117601e-13,
"NSBH": 9.278992208356134e-12,
"Terrestrial": 0.9463065065903686
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T20:20:16Z",
"superevent_id": "S250613cb",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T20:20:16.494211Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T20:20:16.494228Z",
"modified": "2025-06-13T20:20:16.521935Z"
}
},
{
"id": 8707,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 217663,
"topic": "igwn.gwalert",
"uuid": "edf1fbc3-4485-4cbe-8e44-30ec1254e299",
"title": "S250613bs - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613bs/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613bs/view/"
},
"event": {
"far": 7.93438e-06,
"time": "2025-06-13T19:24:15.607Z",
"group": "Burst",
"search": "AllSky",
"area_50": 126.73334042688623,
"area_90": 1269.0119915592845,
"duration": 0.108871,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1780b4de110f08f133f7607d9c0f9a78",
"classification": {},
"skymap_version": 0,
"central_frequency": 993.860901
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T19:31:59Z",
"superevent_id": "S250613bs",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T19:31:59.924284Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T19:31:59.924300Z",
"modified": "2025-06-13T19:31:59.929676Z"
}
},
{
"id": 8706,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 217655,
"topic": "igwn.gwalert",
"uuid": "d67e59ed-83b7-4417-887f-ee94682e297b",
"title": "S250613br - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613br/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613br/view/"
},
"event": {
"far": 1.09498e-05,
"time": "2025-06-13T19:23:01.871Z",
"group": "Burst",
"search": "AllSky",
"area_50": 218.21634775490344,
"area_90": 2092.359057511439,
"duration": 0.163728,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "300625a5d76f704fe19c1d8b4d3519c9",
"classification": {},
"skymap_version": 0,
"central_frequency": 1131.893555
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T19:30:59Z",
"superevent_id": "S250613br",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T19:30:59.397487Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T19:30:59.397507Z",
"modified": "2025-06-13T19:30:59.414101Z"
}
},
{
"id": 8705,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 217640,
"topic": "igwn.gwalert",
"uuid": "a8db53b0-f2c9-407e-9d04-e085438d29e8",
"title": "S250613bs - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613bs/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613bs/view/"
},
"event": {
"far": 7.93438e-06,
"time": "2025-06-13T19:24:15.607Z",
"group": "Burst",
"search": "AllSky",
"area_50": 126.73334042688623,
"area_90": 1269.0119915592845,
"duration": 0.108871,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1780b4de110f08f133f7607d9c0f9a78",
"classification": {},
"skymap_version": 0,
"central_frequency": 993.860901
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T19:27:23Z",
"superevent_id": "S250613bs",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T19:27:29.294775Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T19:27:29.294795Z",
"modified": "2025-06-13T19:27:29.429175Z"
}
},
{
"id": 8704,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 217634,
"topic": "igwn.gwalert",
"uuid": "15f706db-88e2-4748-b16c-e612a4c4c391",
"title": "S250613br - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613br/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613br/view/"
},
"event": {
"far": 1.09498e-05,
"time": "2025-06-13T19:23:01.871Z",
"group": "Burst",
"search": "AllSky",
"area_50": 218.21634775490344,
"area_90": 2092.359057511439,
"duration": 0.163728,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "300625a5d76f704fe19c1d8b4d3519c9",
"classification": {},
"skymap_version": 0,
"central_frequency": 1131.893555
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T19:26:24Z",
"superevent_id": "S250613br",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T19:26:25.655827Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T19:26:25.655843Z",
"modified": "2025-06-13T19:26:25.662432Z"
}
},
{
"id": 8703,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 217079,
"topic": "igwn.gwalert",
"uuid": "06693ab0-f3ec-46b0-a746-6fbb53d1b012",
"title": "S250613bf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613bf/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613bf/view/"
},
"event": {
"far": 3.18543e-06,
"time": "2025-06-13T17:17:07.519Z",
"group": "Burst",
"search": "AllSky",
"area_50": 186.95265947078747,
"area_90": 882.0976211169364,
"duration": 0.003092,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d0f4be861afb2a917dfc6668b18a2216",
"classification": {},
"skymap_version": 0,
"central_frequency": 425.026489
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T17:23:40Z",
"superevent_id": "S250613bf",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T17:23:40.449232Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T17:23:40.449250Z",
"modified": "2025-06-13T17:23:40.455400Z"
}
},
{
"id": 8702,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 217058,
"topic": "igwn.gwalert",
"uuid": "78c049dd-6054-421a-b80f-b3370d6a3945",
"title": "S250613bf - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613bf/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613bf/view/"
},
"event": {
"far": 3.18543e-06,
"time": "2025-06-13T17:17:07.519Z",
"group": "Burst",
"search": "AllSky",
"area_50": 186.95265947078747,
"area_90": 882.0976211169364,
"duration": 0.003092,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "d0f4be861afb2a917dfc6668b18a2216",
"classification": {},
"skymap_version": 0,
"central_frequency": 425.026489
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T17:19:06Z",
"superevent_id": "S250613bf",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T17:19:06.831188Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T17:19:06.831204Z",
"modified": "2025-06-13T17:19:06.836882Z"
}
},
{
"id": 8701,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 217012,
"topic": "igwn.gwalert",
"uuid": "25aa4ce7-da6e-4276-ba0d-fada015447e4",
"title": "S250613bc - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613bc/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613bc/view/"
},
"event": {
"far": 1.02479e-05,
"time": "2025-06-13T17:02:40.832Z",
"group": "CBC",
"search": "BBH",
"area_50": 1793.5705198162639,
"area_90": 5575.427685137783,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "87a54b795f3f582eadf8e3abeaa58ad1",
"classification": {
"BBH": 0.002554308477974221,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9974456915220258
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T17:08:39Z",
"superevent_id": "S250613bc",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T17:08:39.637826Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T17:08:39.637845Z",
"modified": "2025-06-13T17:08:39.645888Z"
}
},
{
"id": 8700,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 216992,
"topic": "igwn.gwalert",
"uuid": "b47d2c97-a3de-4bf0-9212-a03a1d8a6cd7",
"title": "S250613bc - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613bc/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613bc/view/"
},
"event": {
"far": 1.02479e-05,
"time": "2025-06-13T17:02:40.832Z",
"group": "CBC",
"search": "BBH",
"area_50": 1793.5705198162639,
"area_90": 5575.427685137783,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.005275362318840579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "87a54b795f3f582eadf8e3abeaa58ad1",
"classification": {
"BBH": 0.002554308477974221,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9974456915220258
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T17:04:05Z",
"superevent_id": "S250613bc",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T17:04:07.013474Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T17:04:07.013494Z",
"modified": "2025-06-13T17:04:07.019974Z"
}
},
{
"id": 8699,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 216750,
"topic": "igwn.gwalert",
"uuid": "f522a477-47e2-4e69-9df5-65b3251aad7c",
"title": "S250613ar - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250613ar/view/"
},
"event": {
"far": 6.551985216478029e-06,
"time": "2025-06-13T16:04:55.749Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7279.1937849164515,
"area_90": 22684.42864276742,
"duration": 0.1875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "056c215c4bd1c3e4d1fe899f954dbea5",
"classification": {},
"skymap_version": 0,
"central_frequency": 184.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T16:10:09Z",
"superevent_id": "S250613ar",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T16:10:10.343652Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T16:10:10.343668Z",
"modified": "2025-06-13T16:10:10.349752Z"
}
},
{
"id": 8698,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 216728,
"topic": "igwn.gwalert",
"uuid": "4b7a3cae-d6d8-4dc1-a24e-661fec63ee44",
"title": "S250613ar - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250613ar/view/"
},
"event": {
"far": 6.551985216478029e-06,
"time": "2025-06-13T16:04:55.749Z",
"group": "Burst",
"search": "AllSky",
"area_50": 7279.1937849164515,
"area_90": 22684.42864276742,
"duration": 0.1875,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "056c215c4bd1c3e4d1fe899f954dbea5",
"classification": {},
"skymap_version": 0,
"central_frequency": 184.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T16:05:34Z",
"superevent_id": "S250613ar",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T16:05:35.903430Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T16:05:35.903451Z",
"modified": "2025-06-13T16:05:35.911753Z"
}
},
{
"id": 8697,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 216149,
"topic": "igwn.gwalert",
"uuid": "4a919896-df3b-40dc-868d-b83a99fcc81b",
"title": "S250613ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613ak/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250613ak/view/"
},
"event": {
"far": 1.10560318464741e-07,
"time": "2025-06-13T13:52:49.579Z",
"group": "CBC",
"search": "AllSky",
"area_50": 505.0449510058197,
"area_90": 1839.731670302878,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.817088188359042,
"HasMassGap": 0.0075,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "8c933e2844ef136b4d7caaa415cb359e",
"classification": {
"BBH": 0.017382391381483082,
"BNS": 0.0,
"NSBH": 0.02263957057567238,
"Terrestrial": 0.9599780380428445
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T13:57:53Z",
"superevent_id": "S250613ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T13:57:53.637159Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T13:57:53.637176Z",
"modified": "2025-06-13T13:57:53.642768Z"
}
},
{
"id": 8696,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 216128,
"topic": "igwn.gwalert",
"uuid": "4f1c9abf-f3a7-4731-92a4-933b73d8887c",
"title": "S250613ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613ak/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613ak/view/"
},
"event": {
"far": 1.10560318464741e-07,
"time": "2025-06-13T13:52:49.588Z",
"group": "CBC",
"search": "AllSky",
"area_50": 304.08657883057094,
"area_90": 1723.9091472637367,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.8000019525819098,
"HasMassGap": 0.0075,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "0169afeda2e0731396158c54520ed3ce",
"classification": {
"BBH": 0.014490322641847918,
"BNS": 0.0,
"NSBH": 0.02553163931530751,
"Terrestrial": 0.9599780380428445
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T13:53:18Z",
"superevent_id": "S250613ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T13:53:19.453132Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T13:53:19.453147Z",
"modified": "2025-06-13T13:53:19.459344Z"
}
},
{
"id": 8695,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 215315,
"topic": "igwn.gwalert",
"uuid": "d0d21c75-9d22-4649-a226-87b695ab12c4",
"title": "S250613w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613w/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613w/view/"
},
"event": {
"far": 2.207689139731592e-05,
"time": "2025-06-13T10:51:12.722Z",
"group": "CBC",
"search": "AllSky",
"area_50": 279.4323280024929,
"area_90": 1235.859892573443,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.054453860673957584,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "937a8077fdd9192198deebafbefc7115",
"classification": {
"BBH": 0.04588714077899273,
"BNS": 2.816900876614283e-17,
"NSBH": 1.736553291060742e-15,
"Terrestrial": 0.9541128592210055
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T10:56:08Z",
"superevent_id": "S250613w",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T10:56:08.867065Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T10:56:08.867081Z",
"modified": "2025-06-13T10:56:08.873231Z"
}
},
{
"id": 8694,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 215293,
"topic": "igwn.gwalert",
"uuid": "2fdbe746-17bb-4b62-b2f4-08806136f7e0",
"title": "S250613w - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613w/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613w/view/"
},
"event": {
"far": 2.207689139731592e-05,
"time": "2025-06-13T10:51:12.722Z",
"group": "CBC",
"search": "AllSky",
"area_50": 279.4323280024929,
"area_90": 1235.859892573443,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.054453860673957584,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "937a8077fdd9192198deebafbefc7115",
"classification": {
"BBH": 0.04588714077899273,
"BNS": 2.816900876614283e-17,
"NSBH": 1.736553291060742e-15,
"Terrestrial": 0.9541128592210055
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T10:51:33Z",
"superevent_id": "S250613w",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T10:51:34.994483Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T10:51:34.994502Z",
"modified": "2025-06-13T10:51:35.024368Z"
}
},
{
"id": 8693,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 214611,
"topic": "igwn.gwalert",
"uuid": "12458695-c1c7-44de-85a9-174bd688df4f",
"title": "S250613n - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613n/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613n/view/"
},
"event": {
"far": 1.655764390307013e-05,
"time": "2025-06-13T08:15:22.328Z",
"group": "CBC",
"search": "AllSky",
"area_50": 5480.587503228921,
"area_90": 21694.062141418242,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.040634920634920635,
"HasRemnant": 1.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "cc52b1440896d34dc142d437418f421f",
"classification": {
"BBH": 0.0,
"BNS": 0.003458058976195604,
"NSBH": 0.0002683295799541093,
"Terrestrial": 0.9962736114438503
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T08:20:24Z",
"superevent_id": "S250613n",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T08:20:26.284114Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T08:20:26.284132Z",
"modified": "2025-06-13T08:20:26.290512Z"
}
},
{
"id": 8692,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 214589,
"topic": "igwn.gwalert",
"uuid": "e22220f4-56b2-4bbe-99fe-d9d6cab0015e",
"title": "S250613n - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613n/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613n/view/"
},
"event": {
"far": 1.655764390307013e-05,
"time": "2025-06-13T08:15:22.328Z",
"group": "CBC",
"search": "AllSky",
"area_50": 5480.587503228921,
"area_90": 21694.062141418242,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.040634920634920635,
"HasRemnant": 1.0
},
"instruments": [
"L1",
"V1"
],
"significant": false,
"skymap_hash": "cc52b1440896d34dc142d437418f421f",
"classification": {
"BBH": 0.0,
"BNS": 0.003458058976195604,
"NSBH": 0.0002683295799541093,
"Terrestrial": 0.9962736114438503
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T08:15:50Z",
"superevent_id": "S250613n",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T08:15:50.725078Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T08:15:50.725094Z",
"modified": "2025-06-13T08:15:50.743367Z"
}
},
{
"id": 8691,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 213960,
"topic": "igwn.gwalert",
"uuid": "ac6077dc-b3c8-483e-b883-37c6e95101d4",
"title": "S250613l - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613l/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250613l/view/"
},
"event": {
"far": 2.090465622608894e-05,
"time": "2025-06-13T05:49:26.896Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1242.3644183238303,
"area_90": 4136.878377245842,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "9f48c3e9c984056c36698cd97e2926e5",
"classification": {
"BBH": 0.04985203055555761,
"BNS": 4.678897176282946e-16,
"NSBH": 3.347513263423672e-14,
"Terrestrial": 0.9501479694444085
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T05:54:24Z",
"superevent_id": "S250613l",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T05:54:24.967781Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T05:54:24.967800Z",
"modified": "2025-06-13T05:54:24.976940Z"
}
},
{
"id": 8690,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 213937,
"topic": "igwn.gwalert",
"uuid": "5f7404c6-056c-4615-ace6-4e89e75f6244",
"title": "S250613l - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613l/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613l/view/"
},
"event": {
"far": 2.090465622608894e-05,
"time": "2025-06-13T05:49:26.893Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1225.7883688309096,
"area_90": 3979.091171946143,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "581a5e8ad0a15be5e5b5bc5ee8eebd2d",
"classification": {
"BBH": 0.04985203055555761,
"BNS": 4.678897176282946e-16,
"NSBH": 3.347513263423672e-14,
"Terrestrial": 0.9501479694444085
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T05:49:49Z",
"superevent_id": "S250613l",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T05:49:50.500883Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T05:49:50.500902Z",
"modified": "2025-06-13T05:49:50.512439Z"
}
},
{
"id": 8689,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 213907,
"topic": "igwn.gwalert",
"uuid": "263305bc-a047-4f2c-aacd-9a71ea39d284",
"title": "S250613j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613j/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250613j/view/"
},
"event": {
"far": 2.198934362505728e-06,
"time": "2025-06-13T05:38:06.250Z",
"group": "CBC",
"search": "AllSky",
"area_50": 757.4625148030782,
"area_90": 2728.5436405815035,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.012110860154338415,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "76fc8a29e96a2b72562e6e10f9b32ecb",
"classification": {
"BBH": 0.4267328190777273,
"BNS": 1.164199886567991e-14,
"NSBH": 8.354779332849119e-13,
"Terrestrial": 0.5732671809214256
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-13T05:43:06Z",
"superevent_id": "S250613j",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T05:43:07.519258Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T05:43:07.519275Z",
"modified": "2025-06-13T05:43:07.528108Z"
}
},
{
"id": 8688,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 213887,
"topic": "igwn.gwalert",
"uuid": "110d8727-aa7f-40a1-8932-52daa85e56c3",
"title": "S250613j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250613j/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250613j/view/"
},
"event": {
"far": 6.805021973419961e-06,
"time": "2025-06-13T05:38:06.262Z",
"group": "CBC",
"search": "AllSky",
"area_50": 788.9360264984971,
"area_90": 2890.527314107259,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.01948459752807579,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "3d227a8a6f832120c3ba60132f88cf99",
"classification": {
"BBH": 0.17665924043182668,
"BNS": 9.808293854480333e-15,
"NSBH": 7.014294686504972e-13,
"Terrestrial": 0.8233407595674621
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-13T05:38:29Z",
"superevent_id": "S250613j",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-13T05:38:30.910788Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-13T05:38:30.910805Z",
"modified": "2025-06-13T05:38:30.920538Z"
}
},
{
"id": 8687,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 209804,
"topic": "igwn.gwalert",
"uuid": "fbefd037-193b-4b18-afb3-9d5ed25c2821",
"title": "S250612bh - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250612bh/view/"
},
"event": {
"far": 1.607606219754526e-05,
"time": "2025-06-12T14:30:42.250Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6534.7403216141465,
"area_90": 22011.315139308066,
"duration": 0.0625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "3d14a6443f65c6aa3e7d2084654b77e1",
"classification": {},
"skymap_version": 0,
"central_frequency": 136.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-12T14:35:58Z",
"superevent_id": "S250612bh",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T14:35:58.825968Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T14:35:58.825986Z",
"modified": "2025-06-12T14:35:58.832495Z"
}
},
{
"id": 8686,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 209782,
"topic": "igwn.gwalert",
"uuid": "10391b64-2bb5-4eb2-8690-c30cb0fb723e",
"title": "S250612bh - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250612bh/view/"
},
"event": {
"far": 1.607606219754526e-05,
"time": "2025-06-12T14:30:42.250Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6534.7403216141465,
"area_90": 22011.315139308066,
"duration": 0.0625,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "3d14a6443f65c6aa3e7d2084654b77e1",
"classification": {},
"skymap_version": 0,
"central_frequency": 136.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-12T14:31:23Z",
"superevent_id": "S250612bh",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T14:31:24.445371Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T14:31:24.445390Z",
"modified": "2025-06-12T14:31:24.458673Z"
}
},
{
"id": 8685,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 208433,
"topic": "igwn.gwalert",
"uuid": "81545517-d9ed-4f2d-a1d9-925b4ee58fc3",
"title": "S250612aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250612aq/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250612aq/view/"
},
"event": {
"far": 7.988479410414584e-06,
"time": "2025-06-12T09:30:09.144Z",
"group": "CBC",
"search": "AllSky",
"area_50": 52.06243392950521,
"area_90": 676.8903248628062,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.5428827330248233,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "1225a500f1272140fd93ea682d0e733f",
"classification": {
"BBH": 0.0,
"BNS": 0.0020585198166560995,
"NSBH": 0.00035777517822421567,
"Terrestrial": 0.9975837050051197
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-12T09:35:12Z",
"superevent_id": "S250612aq",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T09:35:14.003635Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T09:35:14.003653Z",
"modified": "2025-06-12T09:35:14.010941Z"
}
},
{
"id": 8684,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 208413,
"topic": "igwn.gwalert",
"uuid": "a0f42776-39eb-47b7-9ef1-dcbe8a8ed909",
"title": "S250612aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250612aq/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250612aq/view/"
},
"event": {
"far": 7.988479410414584e-06,
"time": "2025-06-12T09:30:09.144Z",
"group": "CBC",
"search": "AllSky",
"area_50": 52.06243392950521,
"area_90": 676.8903248628062,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.5428827330248233,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "1225a500f1272140fd93ea682d0e733f",
"classification": {
"BBH": 0.0,
"BNS": 0.0020585198166560995,
"NSBH": 0.00035777517822421567,
"Terrestrial": 0.9975837050051197
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-12T09:30:36Z",
"superevent_id": "S250612aq",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T09:30:37.508610Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T09:30:37.508629Z",
"modified": "2025-06-12T09:30:37.529823Z"
}
},
{
"id": 8683,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 207584,
"topic": "igwn.gwalert",
"uuid": "710eb79b-8dad-4240-b760-49489d4d805d",
"title": "S250612af - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250612af/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250612af/view/"
},
"event": {
"far": 1.089342049888199e-06,
"time": "2025-06-12T06:19:12.177Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1078.9119809189554,
"area_90": 3877.5366408755913,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.012110860154338415,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "9f0ade466e0c65311e7f687a98180133",
"classification": {
"BBH": 0.6089650891490691,
"BNS": 1.0493662094589752e-13,
"NSBH": 7.950507085305099e-12,
"Terrestrial": 0.39103491084287545
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-12T06:24:12Z",
"superevent_id": "S250612af",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T06:24:20.319367Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T06:24:20.319387Z",
"modified": "2025-06-12T06:24:20.857742Z"
}
},
{
"id": 8682,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 207562,
"topic": "igwn.gwalert",
"uuid": "943016e6-6e8a-4de1-b798-f39f19229607",
"title": "S250612af - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250612af/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250612af/view/"
},
"event": {
"far": 4.990850401703872e-06,
"time": "2025-06-12T06:19:12.173Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1133.256244446378,
"area_90": 4039.5203144013467,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.012110860154338415,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "d3b29d7e0f5800ff2f6e1ebbde27c9a8",
"classification": {
"BBH": 0.24630876435764537,
"BNS": 8.570954985019548e-14,
"NSBH": 6.515249656160134e-12,
"Terrestrial": 0.7536912356357537
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-12T06:19:38Z",
"superevent_id": "S250612af",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T06:19:39.432693Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T06:19:39.432711Z",
"modified": "2025-06-12T06:19:39.467068Z"
}
},
{
"id": 8681,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 206322,
"topic": "igwn.gwalert",
"uuid": "b9d6f84c-c459-461a-bce3-86885ce158d8",
"title": "S250612k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250612k/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250612k/view/"
},
"event": {
"far": 1.161373e-05,
"time": "2025-06-12T01:35:26.556Z",
"group": "CBC",
"search": "AllSky",
"area_50": 544.7015757420473,
"area_90": 2528.791753021246,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.3801395619510637,
"HasRemnant": 0.020897136806664742
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "22a9530203294c461718f4530c41fcb9",
"classification": {
"BBH": 0.0,
"BNS": 0.000428124,
"NSBH": 0.000618401,
"Terrestrial": 0.998953475
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-12T01:40:44Z",
"superevent_id": "S250612k",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T01:40:45.257177Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T01:40:45.257197Z",
"modified": "2025-06-12T01:40:45.274305Z"
}
},
{
"id": 8680,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 206301,
"topic": "igwn.gwalert",
"uuid": "047b519a-b759-4b40-bbf8-ac2fdc2dbd83",
"title": "S250612k - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250612k/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250612k/view/"
},
"event": {
"far": 1.161373e-05,
"time": "2025-06-12T01:35:26.556Z",
"group": "CBC",
"search": "AllSky",
"area_50": 544.7015757420473,
"area_90": 2528.791753021246,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.3801395619510637,
"HasRemnant": 0.020897136806664742
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "22a9530203294c461718f4530c41fcb9",
"classification": {
"BBH": 0.0,
"BNS": 0.000428124,
"NSBH": 0.000618401,
"Terrestrial": 0.998953475
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-12T01:36:09Z",
"superevent_id": "S250612k",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T01:36:12.096760Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T01:36:12.096781Z",
"modified": "2025-06-12T01:36:12.559509Z"
}
},
{
"id": 8679,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 206265,
"topic": "igwn.gwalert",
"uuid": "1429cd38-a717-4104-92fd-a61af92eda94",
"title": "S250612g - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250612g/view/"
},
"event": {
"far": 7.026042531832696e-06,
"time": "2025-06-12T01:22:52.371Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6578.383591165128,
"area_90": 21842.617116620622,
"duration": 0.3125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2f705d450419c994885de24a14d62b54",
"classification": {},
"skymap_version": 0,
"central_frequency": 448.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-12T01:28:10Z",
"superevent_id": "S250612g",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T01:28:11.899248Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T01:28:11.899264Z",
"modified": "2025-06-12T01:28:11.905048Z"
}
},
{
"id": 8678,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 206243,
"topic": "igwn.gwalert",
"uuid": "bd0a1dfd-a60e-40d1-94a9-dc8701dbc9ac",
"title": "S250612g - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250612g/view/"
},
"event": {
"far": 7.026042531832696e-06,
"time": "2025-06-12T01:22:52.371Z",
"group": "Burst",
"search": "AllSky",
"area_50": 6578.383591165128,
"area_90": 21842.617116620622,
"duration": 0.3125,
"pipeline": "MLy",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2f705d450419c994885de24a14d62b54",
"classification": {},
"skymap_version": 0,
"central_frequency": 448.0
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-12T01:23:36Z",
"superevent_id": "S250612g",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-12T01:23:37.312715Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-12T01:23:37.312732Z",
"modified": "2025-06-12T01:23:37.320197Z"
}
},
{
"id": 8677,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 205825,
"topic": "igwn.gwalert",
"uuid": "00df4734-b153-45f0-b42b-072a441d02eb",
"title": "S250611ag - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611ag/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611ag/view/"
},
"event": {
"far": 3.15267e-06,
"time": "2025-06-11T23:46:07.886Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1451.1387125701078,
"area_90": 5430.229884516251,
"duration": 0.015883,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "bcbe6570d79209a1e92988d186305b94",
"classification": {},
"skymap_version": 0,
"central_frequency": 585.454712
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T23:51:54Z",
"superevent_id": "S250611ag",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T23:51:55.609664Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T23:51:55.609681Z",
"modified": "2025-06-11T23:51:55.615977Z"
}
},
{
"id": 8676,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 205802,
"topic": "igwn.gwalert",
"uuid": "9009e9d0-27de-48e1-a9a7-7f016bdc051b",
"title": "S250611ag - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611ag/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611ag/view/"
},
"event": {
"far": 3.15267e-06,
"time": "2025-06-11T23:46:07.886Z",
"group": "Burst",
"search": "AllSky",
"area_50": 1451.1387125701078,
"area_90": 5430.229884516251,
"duration": 0.015883,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "bcbe6570d79209a1e92988d186305b94",
"classification": {},
"skymap_version": 0,
"central_frequency": 585.454712
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T23:47:20Z",
"superevent_id": "S250611ag",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T23:47:20.954805Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T23:47:20.954820Z",
"modified": "2025-06-11T23:47:20.962152Z"
}
},
{
"id": 8675,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 205702,
"topic": "igwn.gwalert",
"uuid": "87175e1c-4cf4-4bf0-8f56-50ad24e17191",
"title": "S250611ac - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611ac/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611ac/view/"
},
"event": {
"far": 1.24868e-05,
"time": "2025-06-11T23:19:53.938Z",
"group": "CBC",
"search": "BBH",
"area_50": 1949.6791378255407,
"area_90": 6748.760201142994,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.05978696303696305,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "aec737c079c203b62461643c73090c0f",
"classification": {
"BBH": 0.0027985973610074044,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9972014026389926
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T23:27:51Z",
"superevent_id": "S250611ac",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T23:27:52.000460Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T23:27:52.000476Z",
"modified": "2025-06-11T23:27:52.015671Z"
}
},
{
"id": 8674,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 205681,
"topic": "igwn.gwalert",
"uuid": "b23b1025-6287-409b-8f80-309065418f9a",
"title": "S250611ac - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611ac/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611ac/view/"
},
"event": {
"far": 1.24868e-05,
"time": "2025-06-11T23:19:53.938Z",
"group": "CBC",
"search": "BBH",
"area_50": 1949.6791378255407,
"area_90": 6748.760201142994,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.05978696303696305,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "aec737c079c203b62461643c73090c0f",
"classification": {
"BBH": 0.0027985973610074044,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9972014026389926
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T23:23:17Z",
"superevent_id": "S250611ac",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T23:23:18.053143Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T23:23:18.053162Z",
"modified": "2025-06-11T23:23:18.060641Z"
}
},
{
"id": 8673,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 205504,
"topic": "igwn.gwalert",
"uuid": "8e4b59a7-6dcb-4467-90b5-3ec7721424da",
"title": "S250611u - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611u/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611u/view/"
},
"event": {
"far": 2.085435973071131e-05,
"time": "2025-06-11T22:38:37.748Z",
"group": "CBC",
"search": "AllSky",
"area_50": 979.2458605501292,
"area_90": 3795.285863644897,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.012110860154338415,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "24caa86eaa82373fe931da07ec950ee4",
"classification": {
"BBH": 0.05005502502276624,
"BNS": 3.2781915014832903e-15,
"NSBH": 2.345912747563741e-13,
"Terrestrial": 0.9499449749769959
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T22:43:39Z",
"superevent_id": "S250611u",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T22:43:40.144419Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T22:43:40.144436Z",
"modified": "2025-06-11T22:43:40.149884Z"
}
},
{
"id": 8672,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 205482,
"topic": "igwn.gwalert",
"uuid": "6f74bfbd-4bdf-476c-9fa0-658b5633b7a6",
"title": "S250611u - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611u/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611u/view/"
},
"event": {
"far": 2.085435973071131e-05,
"time": "2025-06-11T22:38:37.748Z",
"group": "CBC",
"search": "AllSky",
"area_50": 979.2458605501292,
"area_90": 3795.285863644897,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.012110860154338415,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "24caa86eaa82373fe931da07ec950ee4",
"classification": {
"BBH": 0.05005502502276624,
"BNS": 3.2781915014832903e-15,
"NSBH": 2.345912747563741e-13,
"Terrestrial": 0.9499449749769959
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T22:39:05Z",
"superevent_id": "S250611u",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T22:39:06.177154Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T22:39:06.177173Z",
"modified": "2025-06-11T22:39:06.183654Z"
}
},
{
"id": 8671,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204161,
"topic": "igwn.gwalert",
"uuid": "87d85c4d-d98d-45f7-8a5a-54591f1afdd3",
"title": "S250611h - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611h/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611h/view/"
},
"event": {
"far": 5.404052e-06,
"time": "2025-06-11T17:39:36.165Z",
"group": "CBC",
"search": "AllSky",
"area_50": 85.66040766436474,
"area_90": 432.6558741063566,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.025067308757268335,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1082f562a1c7a5177eb55aefb4e75227",
"classification": {
"BBH": 0.111809892,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.888190108
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T17:44:44Z",
"superevent_id": "S250611h",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:44:47.493596Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:44:47.493625Z",
"modified": "2025-06-11T17:44:47.653862Z"
}
},
{
"id": 8670,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204160,
"topic": "igwn.gwalert",
"uuid": "8fbf1378-ce34-4da1-960b-046524ba6b80",
"title": "S250611g - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611g/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611g/view/"
},
"event": {
"far": 6.997526e-06,
"time": "2025-06-11T17:39:25.764Z",
"group": "CBC",
"search": "AllSky",
"area_50": 12.36646730365829,
"area_90": 54.29180767459737,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.12683808258870446,
"HasMassGap": 0.0445461942508597,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "c13269945cd827bd34e52fbefb610a8b",
"classification": {
"BBH": 0.084506283,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.915493717
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T17:44:35Z",
"superevent_id": "S250611g",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:44:36.844414Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:44:36.844441Z",
"modified": "2025-06-11T17:44:36.871962Z"
}
},
{
"id": 8669,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204158,
"topic": "igwn.gwalert",
"uuid": "6dd43d8b-3d61-46d5-8687-530e77742ac5",
"title": "S250611f - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611f/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611f/view/"
},
"event": {
"far": 5.408699e-06,
"time": "2025-06-11T17:39:15.389Z",
"group": "CBC",
"search": "AllSky",
"area_50": 18.67100511514686,
"area_90": 79.52307288375809,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.08723347321597773,
"HasMassGap": 0.046428547192036165,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0d811f8d41b52e0a9b88096dda479bc8",
"classification": {
"BBH": 0.111702374,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.888297626
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T17:44:24Z",
"superevent_id": "S250611f",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:44:25.593485Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:44:25.593510Z",
"modified": "2025-06-11T17:44:25.601257Z"
}
},
{
"id": 8668,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204155,
"topic": "igwn.gwalert",
"uuid": "90f0b5e2-e171-4f86-9996-14e14352626b",
"title": "S250611e - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611e/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611e/view/"
},
"event": {
"far": 6.329108e-06,
"time": "2025-06-11T17:39:04.907Z",
"group": "CBC",
"search": "AllSky",
"area_50": 86.74886661049796,
"area_90": 437.271989155018,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.024400642090601665,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2652757f1ee3057128a03529575e5191",
"classification": {
"BBH": 0.093982419,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.906017581
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T17:44:14Z",
"superevent_id": "S250611e",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:44:15.376076Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:44:15.376101Z",
"modified": "2025-06-11T17:44:15.424810Z"
}
},
{
"id": 8667,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204149,
"topic": "igwn.gwalert",
"uuid": "859b1f7f-6585-4d4e-af48-7fca9bcec06e",
"title": "S250611d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611d/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250611d/view/"
},
"event": {
"far": 1.28175676089062e-06,
"time": "2025-06-11T17:37:28.956Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1587.943576739528,
"area_90": 5802.876262990009,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "388b001c1503784238e0377660360b2f",
"classification": {
"BBH": 0.5720904247483093,
"BNS": 1.8346177270996898e-13,
"NSBH": 1.3843109318638989e-11,
"Terrestrial": 0.42790957523766415
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T17:42:40Z",
"superevent_id": "S250611d",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:42:42.170734Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:42:42.170766Z",
"modified": "2025-06-11T17:42:42.193238Z"
}
},
{
"id": 8666,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204137,
"topic": "igwn.gwalert",
"uuid": "6bcc3f30-db75-47f4-8d48-6c8ee3c26f44",
"title": "S250611h - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611h/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611h/view/"
},
"event": {
"far": 5.404052e-06,
"time": "2025-06-11T17:39:36.165Z",
"group": "CBC",
"search": "AllSky",
"area_50": 85.66040766436474,
"area_90": 432.6558741063566,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.025067308757268335,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1082f562a1c7a5177eb55aefb4e75227",
"classification": {
"BBH": 0.111809892,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.888190108
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T17:40:09Z",
"superevent_id": "S250611h",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:40:09.712847Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:40:09.712873Z",
"modified": "2025-06-11T17:40:09.720063Z"
}
},
{
"id": 8665,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204135,
"topic": "igwn.gwalert",
"uuid": "f7404e6e-383b-4eb6-8bac-b61f99ed30c5",
"title": "S250611g - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611g/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611g/view/"
},
"event": {
"far": 6.997526e-06,
"time": "2025-06-11T17:39:25.764Z",
"group": "CBC",
"search": "AllSky",
"area_50": 12.36646730365829,
"area_90": 54.29180767459737,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.12683808258870446,
"HasMassGap": 0.0445461942508597,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "c13269945cd827bd34e52fbefb610a8b",
"classification": {
"BBH": 0.084506283,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.915493717
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T17:39:59Z",
"superevent_id": "S250611g",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:40:00.438803Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:40:00.438826Z",
"modified": "2025-06-11T17:40:00.506205Z"
}
},
{
"id": 8664,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204131,
"topic": "igwn.gwalert",
"uuid": "7acefd30-abe4-468e-8b3d-76ce0a5cb3c4",
"title": "S250611f - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611f/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611f/view/"
},
"event": {
"far": 5.408699e-06,
"time": "2025-06-11T17:39:15.389Z",
"group": "CBC",
"search": "AllSky",
"area_50": 18.67100511514686,
"area_90": 79.52307288375809,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.08723347321597773,
"HasMassGap": 0.046428547192036165,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "0d811f8d41b52e0a9b88096dda479bc8",
"classification": {
"BBH": 0.111702374,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.888297626
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T17:39:48Z",
"superevent_id": "S250611f",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:39:49.121434Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:39:49.121459Z",
"modified": "2025-06-11T17:39:49.136185Z"
}
},
{
"id": 8663,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204130,
"topic": "igwn.gwalert",
"uuid": "97e8dbc5-efc3-402d-8872-61dec636e82b",
"title": "S250611e - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611e/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611e/view/"
},
"event": {
"far": 6.329108e-06,
"time": "2025-06-11T17:39:04.907Z",
"group": "CBC",
"search": "AllSky",
"area_50": 86.74886661049796,
"area_90": 437.271989155018,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.024400642090601665,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "2652757f1ee3057128a03529575e5191",
"classification": {
"BBH": 0.093982419,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.906017581
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T17:39:39Z",
"superevent_id": "S250611e",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:39:41.013526Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:39:41.013551Z",
"modified": "2025-06-11T17:39:41.030451Z"
}
},
{
"id": 8662,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204124,
"topic": "igwn.gwalert",
"uuid": "9c67d94c-21f6-4023-8cfe-5704b5d9afdb",
"title": "S250611d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611d/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611d/view/"
},
"event": {
"far": 1.28175676089062e-06,
"time": "2025-06-11T17:37:28.962Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1643.546780734768,
"area_90": 5974.092166613087,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.015682288725766987,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "e8e9c5463a7ea360e11b7e49a74e5fff",
"classification": {
"BBH": 0.5720904247483093,
"BNS": 1.8346177270996898e-13,
"NSBH": 1.3843109318638989e-11,
"Terrestrial": 0.42790957523766415
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T17:38:06Z",
"superevent_id": "S250611d",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:38:06.527675Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:38:06.527699Z",
"modified": "2025-06-11T17:38:06.536040Z"
}
},
{
"id": 8661,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 204014,
"topic": "igwn.gwalert",
"uuid": "a96cf007-102f-4cab-9dc9-f497613a763c",
"title": "S250611b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611b/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611b/view/"
},
"event": {
"far": 1.574524e-05,
"time": "2025-06-11T17:09:50.888Z",
"group": "CBC",
"search": "AllSky",
"area_50": 8060.576168608048,
"area_90": 24215.30025163259,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.019777777777777776,
"HasRemnant": 0.0
},
"instruments": [
"H1"
],
"significant": false,
"skymap_hash": "85be8433dc492e368434d5aded6c133c",
"classification": {
"BBH": 0.033621549,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.966378451
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T17:15:28Z",
"superevent_id": "S250611b",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:15:29.975277Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:15:29.975305Z",
"modified": "2025-06-11T17:15:29.991633Z"
}
},
{
"id": 8660,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 203993,
"topic": "igwn.gwalert",
"uuid": "c1a5ccef-baba-4f7e-a55c-0efced6ef31e",
"title": "S250611b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611b/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611b/view/"
},
"event": {
"far": 1.574524e-05,
"time": "2025-06-11T17:09:50.888Z",
"group": "CBC",
"search": "AllSky",
"area_50": 8060.576168608048,
"area_90": 24215.30025163259,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.019777777777777776,
"HasRemnant": 0.0
},
"instruments": [
"H1"
],
"significant": false,
"skymap_hash": "85be8433dc492e368434d5aded6c133c",
"classification": {
"BBH": 0.033621549,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.966378451
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T17:10:54Z",
"superevent_id": "S250611b",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T17:10:55.084711Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T17:10:55.084734Z",
"modified": "2025-06-11T17:10:55.101301Z"
}
},
{
"id": 8659,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 203786,
"topic": "igwn.gwalert",
"uuid": "2e3c6ecb-03ad-4e21-b005-11d6af183900",
"title": "S250611a - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611a/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611a/view/"
},
"event": {
"far": 4.858497e-06,
"time": "2025-06-11T15:45:37.004Z",
"group": "CBC",
"search": "AllSky",
"area_50": 8137.791183967475,
"area_90": 24309.30113989624,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.034037068046063546,
"HasRemnant": 0.0
},
"instruments": [
"H1"
],
"significant": false,
"skymap_hash": "6c348ea020a6f480cd8ac0780537b48b",
"classification": {
"BBH": 0.125953553,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.874046447
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-06-11T15:50:57Z",
"superevent_id": "S250611a",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T15:50:58.864201Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T15:50:58.864225Z",
"modified": "2025-06-11T15:50:58.887966Z"
}
},
{
"id": 8658,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 203785,
"topic": "igwn.gwalert",
"uuid": "0ea3a131-fd95-4986-ba79-afd72bff7252",
"title": "S250611a - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250611a/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250611a/view/"
},
"event": {
"far": 4.858497e-06,
"time": "2025-06-11T15:45:37.004Z",
"group": "CBC",
"search": "AllSky",
"area_50": 8137.791183967475,
"area_90": 24309.30113989624,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.034037068046063546,
"HasRemnant": 0.0
},
"instruments": [
"H1"
],
"significant": false,
"skymap_hash": "6c348ea020a6f480cd8ac0780537b48b",
"classification": {
"BBH": 0.125953553,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.874046447
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-06-11T15:46:16Z",
"superevent_id": "S250611a",
"external_coinc": null
},
"message_text": "",
"published": "2025-06-11T15:46:17.536104Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-06-11T15:46:17.536135Z",
"modified": "2025-06-11T15:46:17.555427Z"
}
},
{
"id": 8657,
"sequence_number": 1,
"sequence_type": "UPDATE",
"message": {
"id": 191541,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "db304275-6d4b-469f-aafe-ecab869cd806",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "0.9761 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140896_73492707.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.2320e+02 [TeV]",
"src_ra": "116.5000d {+07h 46m 00s} (J2000),\n116.9140d {+07h 47m 39s} (current),\n115.6819d {+07h 42m 44s} (1950)",
"stream": "25",
"run_num": "140896",
"src_dec": "+35.3200d {+35d 19' 12\"} (J2000),\n+35.2566d {+35d 15' 24\"} (current),\n+35.4424d {+35d 26' 33\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "1",
"sun_dist": "66.66 [deg] Sun_angle= -4.9 [hr] (East of Sun)",
"event_num": "73492707",
"moon_dist": "50.20 [deg]",
"src_error": "31.04 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "44.00d {+02h 56m 00s} +16.76d {+16d 45' 31\"}",
"ecl_coords": "112.03, 13.89 [deg] ecliptic lon,lat of the event",
"gal_coords": "184.64, 25.78 [deg] galactic lon,lat of the event",
"moon_postn": "163.53d {+10h 54m 07s} +8.50d {+08d 30' 01\"}",
"signalness": "4.4177e-01 [dn]",
"notice_date": "Tue 06 May 25 18:13:45 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "17.09 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20801 TJD; 126 DOY; 25/05/06 (yy/mm/dd)",
"discovery_time": "51252 SOD {14:14:12.09} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Tue 06 May 25 18:13:45 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140896\nEVENT_NUM: 73492707\nSRC_RA: 116.5000d {+07h 46m 00s} (J2000),\n 116.9140d {+07h 47m 39s} (current),\n 115.6819d {+07h 42m 44s} (1950)\nSRC_DEC: +35.3200d {+35d 19' 12\"} (J2000),\n +35.2566d {+35d 15' 24\"} (current),\n +35.4424d {+35d 26' 33\"} (1950)\nSRC_ERROR: 31.04 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 17.09 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20801 TJD; 126 DOY; 25/05/06 (yy/mm/dd)\nDISCOVERY_TIME: 51252 SOD {14:14:12.09} UT\nREVISION: 1\nENERGY: 1.2320e+02 [TeV]\nSIGNALNESS: 4.4177e-01 [dn]\nFAR: 0.9761 [yr^-1]\nSUN_POSTN: 44.00d {+02h 56m 00s} +16.76d {+16d 45' 31\"}\nSUN_DIST: 66.66 [deg] Sun_angle= -4.9 [hr] (East of Sun)\nMOON_POSTN: 163.53d {+10h 54m 07s} +8.50d {+08d 30' 01\"}\nMOON_DIST: 50.20 [deg]\nGAL_COORDS: 184.64, 25.78 [deg] galactic lon,lat of the event\nECL_COORDS: 112.03, 13.89 [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": "2025-05-06T18:13:45Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:11:58.569698Z",
"modified": "2025-05-10T16:11:58.574183Z"
}
},
{
"id": 8656,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 191540,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "c251014d-c9c8-4a26-9660-3a1419298abf",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "0.9761 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140896_73492707.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.2320e+02 [TeV]",
"src_ra": "116.4502d {+07h 45m 48s} (J2000),\n116.8642d {+07h 47m 27s} (current),\n115.6320d {+07h 42m 32s} (1950)",
"stream": "25",
"run_num": "140896",
"src_dec": "+35.3241d {+35d 19' 27\"} (J2000),\n+35.2608d {+35d 15' 39\"} (current),\n+35.4463d {+35d 26' 47\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "0",
"sun_dist": "66.77 [deg] Sun_angle= -4.9 [hr] (East of Sun)",
"event_num": "73492707",
"moon_dist": "48.27 [deg]",
"src_error": "30.80 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "43.84d {+02h 55m 22s} +16.71d {+16d 42' 46\"}",
"ecl_coords": "111.98, 13.88 [deg] ecliptic lon,lat of the event",
"gal_coords": "184.62, 25.74 [deg] galactic lon,lat of the event",
"moon_postn": "161.72d {+10h 46m 52s} +9.43d {+09d 25' 41\"}",
"signalness": "4.4177e-01 [dn]",
"notice_date": "Tue 06 May 25 14:14:55 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "12.00 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20801 TJD; 126 DOY; 25/05/06 (yy/mm/dd)",
"discovery_time": "51252 SOD {14:14:12.09} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Tue 06 May 25 14:14:55 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140896\nEVENT_NUM: 73492707\nSRC_RA: 116.4502d {+07h 45m 48s} (J2000),\n 116.8642d {+07h 47m 27s} (current),\n 115.6320d {+07h 42m 32s} (1950)\nSRC_DEC: +35.3241d {+35d 19' 27\"} (J2000),\n +35.2608d {+35d 15' 39\"} (current),\n +35.4463d {+35d 26' 47\"} (1950)\nSRC_ERROR: 30.80 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 12.00 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20801 TJD; 126 DOY; 25/05/06 (yy/mm/dd)\nDISCOVERY_TIME: 51252 SOD {14:14:12.09} UT\nREVISION: 0\nENERGY: 1.2320e+02 [TeV]\nSIGNALNESS: 4.4177e-01 [dn]\nFAR: 0.9761 [yr^-1]\nSUN_POSTN: 43.84d {+02h 55m 22s} +16.71d {+16d 42' 46\"}\nSUN_DIST: 66.77 [deg] Sun_angle= -4.9 [hr] (East of Sun)\nMOON_POSTN: 161.72d {+10h 46m 52s} +9.43d {+09d 25' 41\"}\nMOON_DIST: 48.27 [deg]\nGAL_COORDS: 184.62, 25.74 [deg] galactic lon,lat of the event\nECL_COORDS: 111.98, 13.88 [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": "2025-05-06T14:14:55Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:11:58.503050Z",
"modified": "2025-05-10T16:11:58.507008Z"
}
},
{
"id": 8655,
"sequence_number": 1,
"sequence_type": "UPDATE",
"message": {
"id": 189775,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "40f42690-7b98-4ee6-ba7c-fa8dcd60e922",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "2.2610 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140843_52432631.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.1194e+02 [TeV]",
"src_ra": "296.3700d {+19h 45m 29s} (J2000),\n296.6467d {+19h 46m 35s} (current),\n295.8236d {+19h 43m 18s} (1950)",
"stream": "25",
"run_num": "140843",
"src_dec": "+20.6999d {+20d 41' 60\"} (J2000),\n+20.7628d {+20d 45' 46\"} (current),\n+20.5774d {+20d 34' 39\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "1",
"sun_dist": "92.24 [deg] Sun_angle= 6.5 [hr] (West of Sun)",
"event_num": "52432631",
"moon_dist": "80.07 [deg]",
"src_error": "31.04 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "34.47d {+02h 17m 53s} +13.79d {+13d 47' 06\"}",
"ecl_coords": "303.47, 41.12 [deg] ecliptic lon,lat of the event",
"gal_coords": "57.42, -1.91 [deg] galactic lon,lat of the event",
"moon_postn": "20.07d {+01h 20m 16s} +10.93d {+10d 55' 48\"}",
"signalness": "3.6116e-01 [dn]",
"notice_date": "Sat 26 Apr 25 19:18:21 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "16.94 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20791 TJD; 116 DOY; 25/04/26 (yy/mm/dd)",
"discovery_time": "63898 SOD {17:44:58.16} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Sat 26 Apr 25 19:18:21 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140843\nEVENT_NUM: 52432631\nSRC_RA: 296.3700d {+19h 45m 29s} (J2000),\n 296.6467d {+19h 46m 35s} (current),\n 295.8236d {+19h 43m 18s} (1950)\nSRC_DEC: +20.6999d {+20d 41' 60\"} (J2000),\n +20.7628d {+20d 45' 46\"} (current),\n +20.5774d {+20d 34' 39\"} (1950)\nSRC_ERROR: 31.04 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 16.94 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20791 TJD; 116 DOY; 25/04/26 (yy/mm/dd)\nDISCOVERY_TIME: 63898 SOD {17:44:58.16} UT\nREVISION: 1\nENERGY: 1.1194e+02 [TeV]\nSIGNALNESS: 3.6116e-01 [dn]\nFAR: 2.2610 [yr^-1]\nSUN_POSTN: 34.47d {+02h 17m 53s} +13.79d {+13d 47' 06\"}\nSUN_DIST: 92.24 [deg] Sun_angle= 6.5 [hr] (West of Sun)\nMOON_POSTN: 20.07d {+01h 20m 16s} +10.93d {+10d 55' 48\"}\nMOON_DIST: 80.07 [deg]\nGAL_COORDS: 57.42, -1.91 [deg] galactic lon,lat of the event\nECL_COORDS: 303.47, 41.12 [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": "2025-04-26T19:18:21Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:11:26.500512Z",
"modified": "2025-05-10T16:11:26.505969Z"
}
},
{
"id": 8654,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 189774,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "e06b7c7f-49a3-4a2a-906a-64852f937f79",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "2.2610 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140843_52432631.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.1194e+02 [TeV]",
"src_ra": "296.2668d {+19h 45m 04s} (J2000),\n296.5434d {+19h 46m 10s} (current),\n295.7205d {+19h 42m 53s} (1950)",
"stream": "25",
"run_num": "140843",
"src_dec": "+20.6912d {+20d 41' 28\"} (J2000),\n+20.7539d {+20d 45' 14\"} (current),\n+20.5692d {+20d 34' 09\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "0",
"sun_dist": "92.29 [deg] Sun_angle= 6.5 [hr] (West of Sun)",
"event_num": "52432631",
"moon_dist": "79.49 [deg]",
"src_error": "33.50 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "34.41d {+02h 17m 39s} +13.76d {+13d 45' 52\"}",
"ecl_coords": "303.35, 41.14 [deg] ecliptic lon,lat of the event",
"gal_coords": "57.36, -1.83 [deg] galactic lon,lat of the event",
"moon_postn": "19.18d {+01h 16m 43s} +10.49d {+10d 29' 41\"}",
"signalness": "3.6116e-01 [dn]",
"notice_date": "Sat 26 Apr 25 17:45:51 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "13.05 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20791 TJD; 116 DOY; 25/04/26 (yy/mm/dd)",
"discovery_time": "63898 SOD {17:44:58.16} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Sat 26 Apr 25 17:45:51 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140843\nEVENT_NUM: 52432631\nSRC_RA: 296.2668d {+19h 45m 04s} (J2000),\n 296.5434d {+19h 46m 10s} (current),\n 295.7205d {+19h 42m 53s} (1950)\nSRC_DEC: +20.6912d {+20d 41' 28\"} (J2000),\n +20.7539d {+20d 45' 14\"} (current),\n +20.5692d {+20d 34' 09\"} (1950)\nSRC_ERROR: 33.50 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 13.05 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20791 TJD; 116 DOY; 25/04/26 (yy/mm/dd)\nDISCOVERY_TIME: 63898 SOD {17:44:58.16} UT\nREVISION: 0\nENERGY: 1.1194e+02 [TeV]\nSIGNALNESS: 3.6116e-01 [dn]\nFAR: 2.2610 [yr^-1]\nSUN_POSTN: 34.41d {+02h 17m 39s} +13.76d {+13d 45' 52\"}\nSUN_DIST: 92.29 [deg] Sun_angle= 6.5 [hr] (West of Sun)\nMOON_POSTN: 19.18d {+01h 16m 43s} +10.49d {+10d 29' 41\"}\nMOON_DIST: 79.49 [deg]\nGAL_COORDS: 57.36, -1.83 [deg] galactic lon,lat of the event\nECL_COORDS: 303.35, 41.14 [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": "2025-04-26T17:45:51Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:11:26.447488Z",
"modified": "2025-05-10T16:11:26.451494Z"
}
},
{
"id": 8653,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 188846,
"topic": "gcn.classic.text.ICECUBE_CASCADE",
"uuid": "ffb1eb6c-1ad3-49ce-b8eb-f60991dc8228",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "0.3110 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_icecube_cascade/140790_14362468.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "100.02 [TeV]",
"src_ra": "157.9197d {+10h 31m 41s} (J2000),\n158.2523d {+10h 33m 01s} (current),\n157.2615d {+10h 29m 03s} (1950)",
"stream": "26",
"run_num": "140790",
"src_dec": "+9.3545d {+09d 21' 16\"} (J2000),\n+9.2239d {+09d 13' 26\"} (current),\n+9.6119d {+09d 36' 43\"} (1950)",
"comments": "IceCube Cascade event.\nThe position error is the combined statistical and the systematic.",
"revision": "0",
"sun_dist": "131.84 [deg] Sun_angle= -9.0 [hr] (East of Sun)",
"event_num": "14362468",
"moon_dist": "62.37 [deg]",
"src_error": "6.82 [deg radius, stat+systematic, 90% containment]",
"sun_postn": "22.81d {+01h 31m 15s} +9.54d {+09d 32' 22\"}",
"ecl_coords": "156.11, 0.09 [deg] ecliptic lon,lat of the event",
"event_name": "IceCubeCascade-250414a",
"gal_coords": "234.57, 52.56 [deg] galactic lon,lat of the event",
"moon_postn": "215.21d {+14h 20m 51s} -17.72d {-17d 43' 19\"}",
"signalness": "9.0012e-01 [dn]",
"notice_date": "Mon 14 Apr 25 07:51:11 UT",
"notice_type": "ICECUBE Cascade",
"src_error50": "3.74 [deg radius, stat+systematic, 50% containment]",
"discovery_date": "20779 TJD; 104 DOY; 25/04/14 (yy/mm/dd)",
"discovery_time": "28033 SOD {07:47:13.61} UT",
"skymap_png_url": "https://roc.icecube.wisc.edu/public/hese_cascades/hese_60779_run00140790.evt000014362468.png",
"skymap_fits_url": "https://roc.icecube.wisc.edu/public/hese_cascades/hese_60779_run00140790.evt000014362468.fits"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Mon 14 Apr 25 07:51:11 UT\nNOTICE_TYPE: ICECUBE Cascade \nEVENT_NAME: IceCubeCascade-250414a\nSTREAM: 26\nRUN_NUM: 140790\nEVENT_NUM: 14362468\nSRC_RA: 157.9197d {+10h 31m 41s} (J2000),\n 158.2523d {+10h 33m 01s} (current),\n 157.2615d {+10h 29m 03s} (1950)\nSRC_DEC: +9.3545d {+09d 21' 16\"} (J2000),\n +9.2239d {+09d 13' 26\"} (current),\n +9.6119d {+09d 36' 43\"} (1950)\nSRC_ERROR: 6.82 [deg radius, stat+systematic, 90% containment]\nSRC_ERROR50: 3.74 [deg radius, stat+systematic, 50% containment]\nDISCOVERY_DATE: 20779 TJD; 104 DOY; 25/04/14 (yy/mm/dd)\nDISCOVERY_TIME: 28033 SOD {07:47:13.61} UT\nREVISION: 0\nENERGY: 100.02 [TeV]\nSIGNALNESS: 9.0012e-01 [dn]\nFAR: 0.3110 [yr^-1]\nSUN_POSTN: 22.81d {+01h 31m 15s} +9.54d {+09d 32' 22\"}\nSUN_DIST: 131.84 [deg] Sun_angle= -9.0 [hr] (East of Sun)\nMOON_POSTN: 215.21d {+14h 20m 51s} -17.72d {-17d 43' 19\"}\nMOON_DIST: 62.37 [deg]\nGAL_COORDS: 234.57, 52.56 [deg] galactic lon,lat of the event\nECL_COORDS: 156.11, 0.09 [deg] ecliptic lon,lat of the event\nSKYMAP_FITS_URL: https://roc.icecube.wisc.edu/public/hese_cascades/hese_60779_run00140790.evt000014362468.fits\nSKYMAP_PNG_URL: https://roc.icecube.wisc.edu/public/hese_cascades/hese_60779_run00140790.evt000014362468.png\nCOMMENTS: IceCube Cascade event. \nCOMMENTS: The position error is the combined statistical and the systematic. \n",
"published": "2025-04-14T07:51:11Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:10:58.467504Z",
"modified": "2025-05-10T16:10:58.471992Z"
}
},
{
"id": 8652,
"sequence_number": 1,
"sequence_type": "UPDATE",
"message": {
"id": 187870,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "58a64e65-7656-4675-a653-4976e83bc5e4",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "1.0254 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140824_2517159.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.5143e+02 [TeV]",
"src_ra": "240.9099d {+16h 03m 38s} (J2000),\n241.1668d {+16h 04m 40s} (current),\n240.4025d {+16h 01m 37s} (1950)",
"stream": "25",
"run_num": "140824",
"src_dec": "+28.6700d {+28d 40' 12\"} (J2000),\n+28.6018d {+28d 36' 06\"} (current),\n+28.8064d {+28d 48' 23\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "1",
"sun_dist": "129.21 [deg] Sun_angle= 9.9 [hr] (West of Sun)",
"event_num": "2517159",
"moon_dist": "86.85 [deg]",
"src_error": "157.20 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "29.84d {+01h 59m 21s} +12.17d {+12d 10' 12\"}",
"ecl_coords": "230.23, 48.17 [deg] ecliptic lon,lat of the event",
"gal_coords": "46.67, 47.80 [deg] galactic lon,lat of the event",
"moon_postn": "315.31d {+21h 01m 14s} -20.73d {-20d 43' 33\"}",
"signalness": "4.8073e-01 [dn]",
"notice_date": "Mon 21 Apr 25 21:07:41 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "75.60 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20786 TJD; 111 DOY; 25/04/21 (yy/mm/dd)",
"discovery_time": "61568 SOD {17:06:08.07} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Mon 21 Apr 25 21:07:41 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140824\nEVENT_NUM: 2517159\nSRC_RA: 240.9099d {+16h 03m 38s} (J2000),\n 241.1668d {+16h 04m 40s} (current),\n 240.4025d {+16h 01m 37s} (1950)\nSRC_DEC: +28.6700d {+28d 40' 12\"} (J2000),\n +28.6018d {+28d 36' 06\"} (current),\n +28.8064d {+28d 48' 23\"} (1950)\nSRC_ERROR: 157.20 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 75.60 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20786 TJD; 111 DOY; 25/04/21 (yy/mm/dd)\nDISCOVERY_TIME: 61568 SOD {17:06:08.07} UT\nREVISION: 1\nENERGY: 1.5143e+02 [TeV]\nSIGNALNESS: 4.8073e-01 [dn]\nFAR: 1.0254 [yr^-1]\nSUN_POSTN: 29.84d {+01h 59m 21s} +12.17d {+12d 10' 12\"}\nSUN_DIST: 129.21 [deg] Sun_angle= 9.9 [hr] (West of Sun)\nMOON_POSTN: 315.31d {+21h 01m 14s} -20.73d {-20d 43' 33\"}\nMOON_DIST: 86.85 [deg]\nGAL_COORDS: 46.67, 47.80 [deg] galactic lon,lat of the event\nECL_COORDS: 230.23, 48.17 [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": "2025-04-21T21:07:41Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:10:30.542041Z",
"modified": "2025-05-10T16:10:30.546205Z"
}
},
{
"id": 8651,
"sequence_number": 1,
"sequence_type": "UPDATE",
"message": {
"id": 187869,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "582b69c6-2aac-4d38-a07f-5b612ff1ec87",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "2.3036 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140799_37236133.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.1447e+02 [TeV]",
"src_ra": "83.0999d {+05h 32m 24s} (J2000),\n83.4631d {+05h 33m 51s} (current),\n82.3822d {+05h 29m 32s} (1950)",
"stream": "25",
"run_num": "140799",
"src_dec": "+15.6400d {+15d 38' 24\"} (J2000),\n+15.6565d {+15d 39' 23\"} (current),\n+15.6048d {+15d 36' 17\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "1",
"sun_dist": "56.89 [deg] Sun_angle= -3.9 [hr] (East of Sun)",
"event_num": "37236133",
"moon_dist": "160.49 [deg]",
"src_error": "31.21 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "25.14d {+01h 40m 35s} +10.44d {+10d 26' 08\"}",
"ecl_coords": "83.30, -7.64 [deg] ecliptic lon,lat of the event",
"gal_coords": "189.73, -9.60 [deg] galactic lon,lat of the event",
"moon_postn": "246.15d {+16h 24m 36s} -26.68d {-26d 40' 39\"}",
"signalness": "3.4842e-01 [dn]",
"notice_date": "Wed 16 Apr 25 20:18:31 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "16.92 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20781 TJD; 106 DOY; 25/04/16 (yy/mm/dd)",
"discovery_time": "73074 SOD {20:17:54.00} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Wed 16 Apr 25 20:18:31 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140799\nEVENT_NUM: 37236133\nSRC_RA: 83.0999d {+05h 32m 24s} (J2000),\n 83.4631d {+05h 33m 51s} (current),\n 82.3822d {+05h 29m 32s} (1950)\nSRC_DEC: +15.6400d {+15d 38' 24\"} (J2000),\n +15.6565d {+15d 39' 23\"} (current),\n +15.6048d {+15d 36' 17\"} (1950)\nSRC_ERROR: 31.21 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 16.92 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20781 TJD; 106 DOY; 25/04/16 (yy/mm/dd)\nDISCOVERY_TIME: 73074 SOD {20:17:54.00} UT\nREVISION: 1\nENERGY: 1.1447e+02 [TeV]\nSIGNALNESS: 3.4842e-01 [dn]\nFAR: 2.3036 [yr^-1]\nSUN_POSTN: 25.14d {+01h 40m 35s} +10.44d {+10d 26' 08\"}\nSUN_DIST: 56.89 [deg] Sun_angle= -3.9 [hr] (East of Sun)\nMOON_POSTN: 246.15d {+16h 24m 36s} -26.68d {-26d 40' 39\"}\nMOON_DIST: 160.49 [deg]\nGAL_COORDS: 189.73, -9.60 [deg] galactic lon,lat of the event\nECL_COORDS: 83.30, -7.64 [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": "2025-04-16T20:18:31Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:10:30.504463Z",
"modified": "2025-05-10T16:10:30.508612Z"
}
},
{
"id": 8650,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 187868,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "710cfe26-83e4-4b0d-994e-b4f0527ab1c7",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "2.3036 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140799_37236133.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.1447e+02 [TeV]",
"src_ra": "83.0910d {+05h 32m 22s} (J2000),\n83.4537d {+05h 33m 49s} (current),\n82.3743d {+05h 29m 30s} (1950)",
"stream": "25",
"run_num": "140799",
"src_dec": "+15.4414d {+15d 26' 29\"} (J2000),\n+15.4579d {+15d 27' 28\"} (current),\n+15.4062d {+15d 24' 22\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "0",
"sun_dist": "56.96 [deg] Sun_angle= -3.9 [hr] (East of Sun)",
"event_num": "37236133",
"moon_dist": "159.72 [deg]",
"src_error": "30.80 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "25.08d {+01h 40m 18s} +10.41d {+10d 24' 35\"}",
"ecl_coords": "83.28, -7.84 [deg] ecliptic lon,lat of the event",
"gal_coords": "189.90, -9.71 [deg] galactic lon,lat of the event",
"moon_postn": "245.19d {+16h 20m 47s} -26.51d {-26d 30' 29\"}",
"signalness": "3.4842e-01 [dn]",
"notice_date": "Wed 16 Apr 25 18:33:11 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "12.00 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20781 TJD; 106 DOY; 25/04/16 (yy/mm/dd)",
"discovery_time": "66734 SOD {18:32:14.97} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Wed 16 Apr 25 18:33:11 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140799\nEVENT_NUM: 37236133\nSRC_RA: 83.0910d {+05h 32m 22s} (J2000),\n 83.4537d {+05h 33m 49s} (current),\n 82.3743d {+05h 29m 30s} (1950)\nSRC_DEC: +15.4414d {+15d 26' 29\"} (J2000),\n +15.4579d {+15d 27' 28\"} (current),\n +15.4062d {+15d 24' 22\"} (1950)\nSRC_ERROR: 30.80 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 12.00 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20781 TJD; 106 DOY; 25/04/16 (yy/mm/dd)\nDISCOVERY_TIME: 66734 SOD {18:32:14.97} UT\nREVISION: 0\nENERGY: 1.1447e+02 [TeV]\nSIGNALNESS: 3.4842e-01 [dn]\nFAR: 2.3036 [yr^-1]\nSUN_POSTN: 25.08d {+01h 40m 18s} +10.41d {+10d 24' 35\"}\nSUN_DIST: 56.96 [deg] Sun_angle= -3.9 [hr] (East of Sun)\nMOON_POSTN: 245.19d {+16h 20m 47s} -26.51d {-26d 30' 29\"}\nMOON_DIST: 159.72 [deg]\nGAL_COORDS: 189.90, -9.71 [deg] galactic lon,lat of the event\nECL_COORDS: 83.28, -7.84 [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": "2025-04-16T18:33:11Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:10:30.462795Z",
"modified": "2025-05-10T16:10:30.466741Z"
}
},
{
"id": 8649,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 187857,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
"uuid": "a6728393-3f48-479d-ab33-9eac6b321239",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "1.0254 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140824_2517159.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "1.5143e+02 [TeV]",
"src_ra": "240.7203d {+16h 02m 53s} (J2000),\n240.9773d {+16h 03m 55s} (current),\n240.2127d {+16h 00m 51s} (1950)",
"stream": "25",
"run_num": "140824",
"src_dec": "+28.6896d {+28d 41' 23\"} (J2000),\n+28.6210d {+28d 37' 16\"} (current),\n+28.8268d {+28d 49' 37\"} (1950)",
"comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
"revision": "0",
"sun_dist": "129.26 [deg] Sun_angle= 9.9 [hr] (West of Sun)",
"event_num": "2517159",
"moon_dist": "85.65 [deg]",
"src_error": "77.49 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "29.68d {+01h 58m 43s} +12.11d {+12d 06' 50\"}",
"ecl_coords": "229.99, 48.14 [deg] ecliptic lon,lat of the event",
"gal_coords": "46.66, 47.96 [deg] galactic lon,lat of the event",
"moon_postn": "313.06d {+20h 52m 15s} -21.49d {-21d 29' 09\"}",
"signalness": "4.8073e-01 [dn]",
"notice_date": "Mon 21 Apr 25 17:07:01 UT",
"notice_type": "ICECUBE Astrotrack Bronze",
"src_error50": "30.19 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20786 TJD; 111 DOY; 25/04/21 (yy/mm/dd)",
"discovery_time": "61568 SOD {17:06:08.07} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Mon 21 Apr 25 17:07:01 UT\nNOTICE_TYPE: ICECUBE Astrotrack Bronze \nSTREAM: 25\nRUN_NUM: 140824\nEVENT_NUM: 2517159\nSRC_RA: 240.7203d {+16h 02m 53s} (J2000),\n 240.9773d {+16h 03m 55s} (current),\n 240.2127d {+16h 00m 51s} (1950)\nSRC_DEC: +28.6896d {+28d 41' 23\"} (J2000),\n +28.6210d {+28d 37' 16\"} (current),\n +28.8268d {+28d 49' 37\"} (1950)\nSRC_ERROR: 77.49 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 30.19 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20786 TJD; 111 DOY; 25/04/21 (yy/mm/dd)\nDISCOVERY_TIME: 61568 SOD {17:06:08.07} UT\nREVISION: 0\nENERGY: 1.5143e+02 [TeV]\nSIGNALNESS: 4.8073e-01 [dn]\nFAR: 1.0254 [yr^-1]\nSUN_POSTN: 29.68d {+01h 58m 43s} +12.11d {+12d 06' 50\"}\nSUN_DIST: 129.26 [deg] Sun_angle= 9.9 [hr] (West of Sun)\nMOON_POSTN: 313.06d {+20h 52m 15s} -21.49d {-21d 29' 09\"}\nMOON_DIST: 85.65 [deg]\nGAL_COORDS: 46.66, 47.96 [deg] galactic lon,lat of the event\nECL_COORDS: 229.99, 48.14 [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": "2025-04-21T17:07:01Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:10:30.302315Z",
"modified": "2025-05-10T16:10:30.308240Z"
}
},
{
"id": 8648,
"sequence_number": 1,
"sequence_type": "UPDATE",
"message": {
"id": 186875,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_GOLD",
"uuid": "4a7ae610-c489-4f9b-b2a9-96e741fc54d3",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "0.4961 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140870_26727884.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "3.9737e+02 [TeV]",
"src_ra": "59.6799d {+03h 58m 43s} (J2000),\n60.0622d {+04h 00m 15s} (current),\n58.9265d {+03h 55m 42s} (1950)",
"stream": "24",
"run_num": "140870",
"src_dec": "+25.3200d {+25d 19' 12\"} (J2000),\n+25.3908d {+25d 23' 27\"} (current),\n+25.1779d {+25d 10' 40\"} (1950)",
"comments": "IceCube Gold event.\nThe position error is statistical only, there is no systematic added.",
"revision": "1",
"sun_dist": "23.83 [deg] Sun_angle= -1.5 [hr] (East of Sun)",
"event_num": "26727884",
"moon_dist": "4.85 [deg]",
"src_error": "28.05 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "37.31d {+02h 29m 15s} +14.72d {+14d 43' 21\"}",
"ecl_coords": "62.75, 4.70 [deg] ecliptic lon,lat of the event",
"gal_coords": "167.78,-20.82 [deg] galactic lon,lat of the event",
"moon_postn": "65.34d {+04h 21m 21s} +26.41d {+26d 24' 25\"}",
"signalness": "8.2016e-01 [dn]",
"notice_date": "Tue 29 Apr 25 19:07:54 UT",
"notice_type": "ICECUBE Astrotrack Gold",
"src_error50": "14.39 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20794 TJD; 119 DOY; 25/04/29 (yy/mm/dd)",
"discovery_time": "55395 SOD {15:23:15.62} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Tue 29 Apr 25 19:07:54 UT\nNOTICE_TYPE: ICECUBE Astrotrack Gold \nSTREAM: 24\nRUN_NUM: 140870\nEVENT_NUM: 26727884\nSRC_RA: 59.6799d {+03h 58m 43s} (J2000),\n 60.0622d {+04h 00m 15s} (current),\n 58.9265d {+03h 55m 42s} (1950)\nSRC_DEC: +25.3200d {+25d 19' 12\"} (J2000),\n +25.3908d {+25d 23' 27\"} (current),\n +25.1779d {+25d 10' 40\"} (1950)\nSRC_ERROR: 28.05 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 14.39 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20794 TJD; 119 DOY; 25/04/29 (yy/mm/dd)\nDISCOVERY_TIME: 55395 SOD {15:23:15.62} UT\nREVISION: 1\nENERGY: 3.9737e+02 [TeV]\nSIGNALNESS: 8.2016e-01 [dn]\nFAR: 0.4961 [yr^-1]\nSUN_POSTN: 37.31d {+02h 29m 15s} +14.72d {+14d 43' 21\"}\nSUN_DIST: 23.83 [deg] Sun_angle= -1.5 [hr] (East of Sun)\nMOON_POSTN: 65.34d {+04h 21m 21s} +26.41d {+26d 24' 25\"}\nMOON_DIST: 4.85 [deg]\nGAL_COORDS: 167.78,-20.82 [deg] galactic lon,lat of the event\nECL_COORDS: 62.75, 4.70 [deg] ecliptic lon,lat of the event\nCOMMENTS: IceCube Gold event. \nCOMMENTS: The position error is statistical only, there is no systematic added. \n",
"published": "2025-04-29T19:07:54Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:09:58.175968Z",
"modified": "2025-05-10T16:09:58.180154Z"
}
},
{
"id": 8647,
"sequence_number": 0,
"sequence_type": "INITIAL",
"message": {
"id": 186874,
"topic": "gcn.classic.text.ICECUBE_ASTROTRACK_GOLD",
"uuid": "014e23dd-28c0-4fe7-8d5e-c8a078642572",
"title": "GCN/AMON NOTICE",
"submitter": "",
"authors": "",
"data": {
"far": "0.4961 [yr^-1]",
"urls": {
"gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140870_26727884.amon"
},
"title": "GCN/AMON NOTICE",
"energy": "3.9737e+02 [TeV]",
"src_ra": "59.6563d {+03h 58m 38s} (J2000),\n60.0383d {+04h 00m 09s} (current),\n58.9035d {+03h 55m 37s} (1950)",
"stream": "24",
"run_num": "140870",
"src_dec": "+25.2127d {+25d 12' 46\"} (J2000),\n+25.2835d {+25d 17' 01\"} (current),\n+25.0705d {+25d 04' 14\"} (1950)",
"comments": "IceCube Gold event.\nThe position error is statistical only, there is no systematic added.",
"revision": "0",
"sun_dist": "23.92 [deg] Sun_angle= -1.5 [hr] (East of Sun)",
"event_num": "26727884",
"moon_dist": "2.59 [deg]",
"src_error": "30.80 [arcmin radius, stat-only, 90% containment]",
"sun_postn": "37.17d {+02h 28m 40s} +14.67d {+14d 40' 29\"}",
"ecl_coords": "62.71, 4.60 [deg] ecliptic lon,lat of the event",
"gal_coords": "167.84,-20.92 [deg] galactic lon,lat of the event",
"moon_postn": "62.82d {+04h 11m 16s} +25.93d {+25d 55' 56\"}",
"signalness": "8.2016e-01 [dn]",
"notice_date": "Tue 29 Apr 25 15:24:15 UT",
"notice_type": "ICECUBE Astrotrack Gold",
"src_error50": "12.00 [arcmin radius, stat-only, 50% containment]",
"discovery_date": "20794 TJD; 119 DOY; 25/04/29 (yy/mm/dd)",
"discovery_time": "55395 SOD {15:23:15.62} UT"
},
"message_text": "TITLE: GCN/AMON NOTICE\nNOTICE_DATE: Tue 29 Apr 25 15:24:15 UT\nNOTICE_TYPE: ICECUBE Astrotrack Gold \nSTREAM: 24\nRUN_NUM: 140870\nEVENT_NUM: 26727884\nSRC_RA: 59.6563d {+03h 58m 38s} (J2000),\n 60.0383d {+04h 00m 09s} (current),\n 58.9035d {+03h 55m 37s} (1950)\nSRC_DEC: +25.2127d {+25d 12' 46\"} (J2000),\n +25.2835d {+25d 17' 01\"} (current),\n +25.0705d {+25d 04' 14\"} (1950)\nSRC_ERROR: 30.80 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50: 12.00 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE: 20794 TJD; 119 DOY; 25/04/29 (yy/mm/dd)\nDISCOVERY_TIME: 55395 SOD {15:23:15.62} UT\nREVISION: 0\nENERGY: 3.9737e+02 [TeV]\nSIGNALNESS: 8.2016e-01 [dn]\nFAR: 0.4961 [yr^-1]\nSUN_POSTN: 37.17d {+02h 28m 40s} +14.67d {+14d 40' 29\"}\nSUN_DIST: 23.92 [deg] Sun_angle= -1.5 [hr] (East of Sun)\nMOON_POSTN: 62.82d {+04h 11m 16s} +25.93d {+25d 55' 56\"}\nMOON_DIST: 2.59 [deg]\nGAL_COORDS: 167.84,-20.92 [deg] galactic lon,lat of the event\nECL_COORDS: 62.71, 4.60 [deg] ecliptic lon,lat of the event\nCOMMENTS: IceCube Gold event. \nCOMMENTS: The position error is statistical only, there is no systematic added. \n",
"published": "2025-04-29T15:24:15Z",
"message_parser": "Icecube Notice Plaintext Parser v1",
"retracted": false,
"created": "2025-05-10T16:09:57.910137Z",
"modified": "2025-05-10T16:09:57.916353Z"
}
},
{
"id": 8646,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186097,
"topic": "igwn.gwalert",
"uuid": "ff8b16c5-6583-4e93-86a1-e7d1d5436de7",
"title": "S250401cw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401cw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401cw/view/"
},
"event": {
"far": 2.80291e-06,
"time": "2025-04-01T13:39:39.383Z",
"group": "CBC",
"search": "BBH",
"area_50": 439.78987009065145,
"area_90": 1482.192577442921,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.031025641025641024,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a2f78fe5bd04b8043cae64a75e0099f7",
"classification": {
"BBH": 0.012419149896701676,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9875808501032983
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-04-01T13:45:27Z",
"superevent_id": "S250401cw",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T13:45:28.481787Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T13:45:28.481824Z",
"modified": "2025-04-01T13:45:28.492121Z"
}
},
{
"id": 8645,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186096,
"topic": "igwn.gwalert",
"uuid": "c5f36192-9ed7-4cb5-855d-cdb13c5f3ea3",
"title": "S250401cw - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401cw/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401cw/view/"
},
"event": {
"far": 2.80291e-06,
"time": "2025-04-01T13:39:39.383Z",
"group": "CBC",
"search": "BBH",
"area_50": 439.78987009065145,
"area_90": 1482.192577442921,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.031025641025641024,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "a2f78fe5bd04b8043cae64a75e0099f7",
"classification": {
"BBH": 0.012419149896701676,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9875808501032983
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-04-01T13:40:52Z",
"superevent_id": "S250401cw",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T13:40:52.671047Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T13:40:52.671070Z",
"modified": "2025-04-01T13:40:52.679123Z"
}
},
{
"id": 8644,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186095,
"topic": "igwn.gwalert",
"uuid": "2e48bbb8-d604-4795-a931-6607ea8e3e22",
"title": "S250401cd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401cd/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401cd/view/"
},
"event": {
"far": 8.1323e-06,
"time": "2025-04-01T12:05:38.401Z",
"group": "Burst",
"search": "AllSky",
"area_50": 430.5576399933287,
"area_90": 2644.614276060387,
"duration": 0.037657,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "ff5e27c0cae311c4723ba85f91b3461d",
"classification": {},
"skymap_version": 0,
"central_frequency": 245.583649
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-04-01T12:12:29Z",
"superevent_id": "S250401cd",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T12:12:30.666185Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T12:12:30.666208Z",
"modified": "2025-04-01T12:12:30.673341Z"
}
},
{
"id": 8643,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186094,
"topic": "igwn.gwalert",
"uuid": "f9e173d5-547d-41e3-9c7f-4e9bc2d527f0",
"title": "S250401cd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401cd/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401cd/view/"
},
"event": {
"far": 8.1323e-06,
"time": "2025-04-01T12:05:38.401Z",
"group": "Burst",
"search": "AllSky",
"area_50": 430.5576399933287,
"area_90": 2644.614276060387,
"duration": 0.037657,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "ff5e27c0cae311c4723ba85f91b3461d",
"classification": {},
"skymap_version": 0,
"central_frequency": 245.583649
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-04-01T12:07:53Z",
"superevent_id": "S250401cd",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T12:07:54.756915Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T12:07:54.756937Z",
"modified": "2025-04-01T12:07:54.775157Z"
}
},
{
"id": 8642,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186093,
"topic": "igwn.gwalert",
"uuid": "879171b7-0299-47ed-82be-9768b6e8ba2b",
"title": "S250401bi - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401bi/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401bi/view/"
},
"event": {
"far": 1.515870485982254e-05,
"time": "2025-04-01T08:06:13.662Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1868.897124473966,
"area_90": 8060.576168608048,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04264138160689884,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "e87dd9c86b5547844efa5cc711b6f330",
"classification": {
"BBH": 0.0729526706288833,
"BNS": 8.000617462256517e-16,
"NSBH": 6.095034270832019e-14,
"Terrestrial": 0.9270473293710549
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-04-01T08:11:16Z",
"superevent_id": "S250401bi",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T08:11:17.336215Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T08:11:17.336239Z",
"modified": "2025-04-01T08:11:17.344769Z"
}
},
{
"id": 8641,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186092,
"topic": "igwn.gwalert",
"uuid": "add68685-5fb8-4284-99d8-fc70395222f9",
"title": "S250401bi - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401bi/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401bi/view/"
},
"event": {
"far": 1.515870485982254e-05,
"time": "2025-04-01T08:06:13.662Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1868.897124473966,
"area_90": 8060.576168608048,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04264138160689884,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "e87dd9c86b5547844efa5cc711b6f330",
"classification": {
"BBH": 0.0729526706288833,
"BNS": 8.000617462256517e-16,
"NSBH": 6.095034270832019e-14,
"Terrestrial": 0.9270473293710549
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-04-01T08:06:39Z",
"superevent_id": "S250401bi",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T08:06:40.522868Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T08:06:40.522892Z",
"modified": "2025-04-01T08:06:40.530329Z"
}
},
{
"id": 8640,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186091,
"topic": "igwn.gwalert",
"uuid": "3333d700-5ce1-4cdb-8222-ecaa421f2cbe",
"title": "S250401av - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401av/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401av/view/"
},
"event": {
"far": 3.483218e-06,
"time": "2025-04-01T06:43:08.402Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1574.095231593544,
"area_90": 5817.983548603809,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.10984634485168622,
"HasMassGap": 0.0374773038545858,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "57fb7caa12f4bda9bffb314e006dd2f0",
"classification": {
"BBH": 0.2335388,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.7664612
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-04-01T06:48:11Z",
"superevent_id": "S250401av",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T06:48:12.520999Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T06:48:12.521020Z",
"modified": "2025-04-01T06:48:12.529762Z"
}
},
{
"id": 8639,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186090,
"topic": "igwn.gwalert",
"uuid": "138e5277-9484-4c30-b40d-93ecbc68f494",
"title": "S250401av - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401av/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401av/view/"
},
"event": {
"far": 3.483218e-06,
"time": "2025-04-01T06:43:08.402Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1574.095231593544,
"area_90": 5817.983548603809,
"duration": null,
"pipeline": "MBTA",
"properties": {
"HasNS": 0.10984634485168622,
"HasMassGap": 0.0374773038545858,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "57fb7caa12f4bda9bffb314e006dd2f0",
"classification": {
"BBH": 0.2335388,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.7664612
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-04-01T06:43:36Z",
"superevent_id": "S250401av",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T06:43:37.631542Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T06:43:37.631564Z",
"modified": "2025-04-01T06:43:37.642541Z"
}
},
{
"id": 8638,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186089,
"topic": "igwn.gwalert",
"uuid": "6cc4af7a-5e59-48e4-a729-c7d57d96a94b",
"title": "S250401ao - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401ao/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401ao/view/"
},
"event": {
"far": 1.00868e-05,
"time": "2025-04-01T04:10:18.355Z",
"group": "CBC",
"search": "BBH",
"area_50": 1697.0517506169792,
"area_90": 5222.924354149091,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "3e2f64ee5e3f413c86027e9aef4d5f38",
"classification": {
"BBH": 0.002873231232171425,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9971267687678286
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-04-01T04:17:11Z",
"superevent_id": "S250401ao",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T04:17:12.546053Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T04:17:12.546076Z",
"modified": "2025-04-01T04:17:12.553278Z"
}
},
{
"id": 8637,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186088,
"topic": "igwn.gwalert",
"uuid": "8bcd1ae3-832d-4685-912d-f041cc828fe7",
"title": "S250401ao - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401ao/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401ao/view/"
},
"event": {
"far": 1.00868e-05,
"time": "2025-04-01T04:10:18.355Z",
"group": "CBC",
"search": "BBH",
"area_50": 1697.0517506169792,
"area_90": 5222.924354149091,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "3e2f64ee5e3f413c86027e9aef4d5f38",
"classification": {
"BBH": 0.002873231232171425,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9971267687678286
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-04-01T04:12:37Z",
"superevent_id": "S250401ao",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T04:12:37.581389Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T04:12:37.581410Z",
"modified": "2025-04-01T04:12:37.590467Z"
}
},
{
"id": 8636,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186087,
"topic": "igwn.gwalert",
"uuid": "32c6220e-81e8-41db-958c-3031514741df",
"title": "S250401an - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401an/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250401an/view/"
},
"event": {
"far": 1.047444059113197e-05,
"time": "2025-04-01T04:04:49.067Z",
"group": "CBC",
"search": "AllSky",
"area_50": 737.9489375519186,
"area_90": 2234.1996835521263,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.559140945521323,
"HasRemnant": 0.24009894952917823
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "453f00c8170ce85a03d19db17a28e860",
"classification": {
"BBH": 0.0,
"BNS": 0.0018255983394910816,
"NSBH": 0.0007876899619053175,
"Terrestrial": 0.9973867116986036
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-04-01T04:09:50Z",
"superevent_id": "S250401an",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T04:09:50.948312Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T04:09:50.948354Z",
"modified": "2025-04-01T04:09:50.962549Z"
}
},
{
"id": 8635,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186086,
"topic": "igwn.gwalert",
"uuid": "62e126bd-b5a3-4197-b364-7d88763a9d4d",
"title": "S250401an - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401an/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401an/view/"
},
"event": {
"far": 1.047444059113197e-05,
"time": "2025-04-01T04:04:49.067Z",
"group": "CBC",
"search": "AllSky",
"area_50": 776.9760920542377,
"area_90": 2288.3341236682472,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.5558682182485957,
"HasRemnant": 0.366346917856723
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "17df42981c091b4b4390b4ad14583632",
"classification": {
"BBH": 0.0,
"BNS": 0.00183908393071839,
"NSBH": 0.0007742043706780481,
"Terrestrial": 0.9973867116986036
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-04-01T04:05:14Z",
"superevent_id": "S250401an",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T04:05:15.041794Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T04:05:15.041815Z",
"modified": "2025-04-01T04:05:15.062756Z"
}
},
{
"id": 8634,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186085,
"topic": "igwn.gwalert",
"uuid": "02e1f5a8-aa0f-4cd2-932e-5bb3b6cfcbaa",
"title": "S250401ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401ak/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401ak/view/"
},
"event": {
"far": 1.05068e-05,
"time": "2025-04-01T03:54:46.883Z",
"group": "CBC",
"search": "BBH",
"area_50": 882.9369147621477,
"area_90": 2894.723782333315,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.03846153846153846,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1ced52d0b3f18dc1899286217e5a364d",
"classification": {
"BBH": 0.00373187448780532,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9962681255121947
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-04-01T04:00:45Z",
"superevent_id": "S250401ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T04:00:46.166170Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T04:00:46.166195Z",
"modified": "2025-04-01T04:00:46.175582Z"
}
},
{
"id": 8633,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186084,
"topic": "igwn.gwalert",
"uuid": "ffe89d01-1d59-4c46-a6fa-012ebf99cc1b",
"title": "S250401ak - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250401ak/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250401ak/view/"
},
"event": {
"far": 1.05068e-05,
"time": "2025-04-01T03:54:46.883Z",
"group": "CBC",
"search": "BBH",
"area_50": 882.9369147621477,
"area_90": 2894.723782333315,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.03846153846153846,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "1ced52d0b3f18dc1899286217e5a364d",
"classification": {
"BBH": 0.00373187448780532,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9962681255121947
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-04-01T03:56:09Z",
"superevent_id": "S250401ak",
"external_coinc": null
},
"message_text": "",
"published": "2025-04-01T03:56:10.348022Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-04-01T03:56:10.348045Z",
"modified": "2025-04-01T03:56:10.365434Z"
}
},
{
"id": 8632,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186083,
"topic": "igwn.gwalert",
"uuid": "b2cd3402-527d-4449-b468-0213250a5fa0",
"title": "S250331cv - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250331cv/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250331cv/view/"
},
"event": {
"far": 1.81649030723469e-05,
"time": "2025-03-31T22:20:26.415Z",
"group": "CBC",
"search": "AllSky",
"area_50": 652.9704559742879,
"area_90": 3237.1555895794713,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.026260429225946468,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "576a712572397cc445085ec77d10d905",
"classification": {
"BBH": 0.05939014601640035,
"BNS": 2.8404136432090124e-14,
"NSBH": 2.033879384722783e-12,
"Terrestrial": 0.9406098539815374
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-03-31T22:25:27Z",
"superevent_id": "S250331cv",
"external_coinc": null
},
"message_text": "",
"published": "2025-03-31T22:25:28.386814Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-03-31T22:25:28.386837Z",
"modified": "2025-03-31T22:25:28.391368Z"
}
},
{
"id": 8631,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186082,
"topic": "igwn.gwalert",
"uuid": "4762b9a8-ef06-4fb9-93a4-71df08511a66",
"title": "S250331cv - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250331cv/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250331cv/view/"
},
"event": {
"far": 8.529791219755168e-06,
"time": "2025-03-31T22:20:26.435Z",
"group": "CBC",
"search": "AllSky",
"area_50": 746.1320505927275,
"area_90": 3098.6721381196285,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.027430592396109635,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "dfe959341ba6154545d4a8c3a3d55c4f",
"classification": {
"BBH": 0.14139139458456101,
"BNS": 2.6177548179521267e-14,
"NSBH": 1.884904249314492e-12,
"Terrestrial": 0.8586086054135279
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-03-31T22:20:50Z",
"superevent_id": "S250331cv",
"external_coinc": null
},
"message_text": "",
"published": "2025-03-31T22:20:51.469609Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-03-31T22:20:51.469630Z",
"modified": "2025-03-31T22:20:51.479550Z"
}
},
{
"id": 8630,
"sequence_number": 4,
"sequence_type": "UPDATE",
"message": {
"id": 186081,
"topic": "igwn.gwalert",
"uuid": "f2d27dc8-78f7-4674-a551-485545eaf9bc",
"title": "S250331o - UPDATE",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250331o/files/bayestar.multiorder.fits,2",
"gracedb": "https://gracedb.ligo.org/superevents/S250331o/view/"
},
"event": {
"far": 3.167545842243851e-10,
"time": "2025-03-31T01:34:48.438Z",
"group": "CBC",
"search": "AllSky",
"area_50": 5.3963958594436745,
"area_90": 18.241522820136456,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "c1b23e72aa7b6ebebca880413499120e",
"classification": {
"BBH": 0.9997247896856509,
"BNS": 4.037416541904801e-105,
"NSBH": 1.7433037362344555e-65,
"Terrestrial": 0.0002752103143490725
},
"skymap_version": 2,
"central_frequency": null
},
"alert_type": "UPDATE",
"sequence_num": 4,
"time_created": "2025-03-31T19:22:08Z",
"superevent_id": "S250331o",
"external_coinc": null
},
"message_text": "",
"published": "2025-03-31T19:22:09.101246Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-03-31T19:22:09.101267Z",
"modified": "2025-03-31T19:22:09.108145Z"
}
},
{
"id": 8629,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186080,
"topic": "igwn.gwalert",
"uuid": "aa9fff38-3f08-45a8-aba9-37f9315e61a9",
"title": "S250331bn - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250331bn/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250331bn/view/"
},
"event": {
"far": 1.78674e-05,
"time": "2025-03-31T13:12:35.672Z",
"group": "CBC",
"search": "BBH",
"area_50": 1220.3329601370367,
"area_90": 4388.666470809191,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04264138160689884,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "518795850e45ff483dc8930882f3aa85",
"classification": {
"BBH": 0.0014619481731396045,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9985380518268604
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-03-31T13:18:39Z",
"superevent_id": "S250331bn",
"external_coinc": null
},
"message_text": "",
"published": "2025-03-31T13:18:39.299385Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-03-31T13:18:39.299406Z",
"modified": "2025-03-31T13:18:39.307071Z"
}
},
{
"id": 8628,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186079,
"topic": "igwn.gwalert",
"uuid": "4c4146ec-d281-4034-bf6a-caa15f32a7ed",
"title": "S250331bn - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250331bn/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250331bn/view/"
},
"event": {
"far": 1.78674e-05,
"time": "2025-03-31T13:12:35.672Z",
"group": "CBC",
"search": "BBH",
"area_50": 1220.3329601370367,
"area_90": 4388.666470809191,
"duration": null,
"pipeline": "CWB",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.04264138160689884,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "518795850e45ff483dc8930882f3aa85",
"classification": {
"BBH": 0.0014619481731396045,
"BNS": 0.0,
"NSBH": 0.0,
"Terrestrial": 0.9985380518268604
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-03-31T13:14:04Z",
"superevent_id": "S250331bn",
"external_coinc": null
},
"message_text": "",
"published": "2025-03-31T13:14:05.523542Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-03-31T13:14:05.523566Z",
"modified": "2025-03-31T13:14:05.541632Z"
}
},
{
"id": 8627,
"sequence_number": 2,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186078,
"topic": "igwn.gwalert",
"uuid": "6c1b6b66-9d23-451f-9807-c15ca2ffaf11",
"title": "S250331af - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250331af/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250331af/view/"
},
"event": {
"far": 1.464065838136627e-05,
"time": "2025-03-31T08:52:37.999Z",
"group": "CBC",
"search": "AllSky",
"area_50": 866.9903355031356,
"area_90": 3133.0831775732863,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "50c465cecffa3cd5b1afb7ff67d00d7f",
"classification": {
"BBH": 0.07651286680416143,
"BNS": 3.4774337166299893e-15,
"NSBH": 2.47853763796561e-13,
"Terrestrial": 0.9234871331955872
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2025-03-31T08:57:46Z",
"superevent_id": "S250331af",
"external_coinc": null
},
"message_text": "",
"published": "2025-03-31T08:57:47.317574Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-03-31T08:57:47.317597Z",
"modified": "2025-03-31T08:57:47.326341Z"
}
},
{
"id": 8626,
"sequence_number": 1,
"sequence_type": "PRELIMINARY",
"message": {
"id": 186077,
"topic": "igwn.gwalert",
"uuid": "c023d5a1-f7bf-40ed-9b91-b47eaedfe546",
"title": "S250331af - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250331af/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S250331af/view/"
},
"event": {
"far": 1.464065838136627e-05,
"time": "2025-03-31T08:52:38.002Z",
"group": "CBC",
"search": "AllSky",
"area_50": 872.2359207857053,
"area_90": 3123.011653830752,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": false,
"skymap_hash": "1ae4cea288daac0b6378a3777ba7603d",
"classification": {
"BBH": 0.07651286680416143,
"BNS": 3.4774337166299893e-15,
"NSBH": 2.47853763796561e-13,
"Terrestrial": 0.9234871331955872
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2025-03-31T08:53:10Z",
"superevent_id": "S250331af",
"external_coinc": null
},
"message_text": "",
"published": "2025-03-31T08:53:11.433172Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-03-31T08:53:11.433197Z",
"modified": "2025-03-31T08:53:11.441691Z"
}
},
{
"id": 8625,
"sequence_number": 3,
"sequence_type": "INITIAL",
"message": {
"id": 186076,
"topic": "igwn.gwalert",
"uuid": "1097afe0-55f1-4bef-adce-8a6ef9dbd2f0",
"title": "S250331o - INITIAL",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S250331o/files/bayestar.multiorder.fits,1",
"gracedb": "https://gracedb.ligo.org/superevents/S250331o/view/"
},
"event": {
"far": 3.167545842243851e-10,
"time": "2025-03-31T01:34:48.438Z",
"group": "CBC",
"search": "AllSky",
"area_50": 7.511022426479625,
"area_90": 26.804940793931642,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.0,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1",
"V1"
],
"significant": true,
"skymap_hash": "2986918b72abd4eab8ed6ca185613861",
"classification": {
"BBH": 0.9997247896856509,
"BNS": 4.037416541904801e-105,
"NSBH": 1.7433037362344555e-65,
"Terrestrial": 0.0002752103143490725
},
"skymap_version": 1,
"central_frequency": null
},
"alert_type": "INITIAL",
"sequence_num": 3,
"time_created": "2025-03-31T01:59:37Z",
"superevent_id": "S250331o",
"external_coinc": null
},
"message_text": "",
"published": "2025-03-31T01:59:38.585117Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2025-03-31T01:59:38.585138Z",
"modified": "2025-03-31T01:59:38.593830Z"
}
}
]
}