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"count": 257459,
"next": "https://hermes.lco.global/api/v0/messages/?format=api&limit=100&offset=1200&ordering=id",
"previous": "https://hermes.lco.global/api/v0/messages/?format=api&limit=100&offset=1000&ordering=id",
"results": [
{
"id": 1101,
"topic": "gcn.circular",
"uuid": "9c3dc548-6581-42e4-99bc-950a0ce4786a",
"title": "GRB 230707B: Fermi GBM Observation",
"submitter": "Hop gcn.circular",
"authors": "sumanbala2210@gmail.com",
"data": {
"date": "23/07/10 20:00:51 GMT",
"from": "sumanbala2210@gmail.com",
"title": "GCN CIRCULAR",
"number": "34197",
"subject": "GRB 230707B: Fermi GBM Observation"
},
"message_text": "S. Bala (USRA) and C. Meegan (UAH) report on behalf of\nthe Fermi Gamma-ray Burst Monitor Team:\n\n\"At 18:46:20.29 UT on 07 July 2023, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 230707B (trigger 710448385/230707782).\nwhich was also detected by Swift/BAT-GUANO (James DeLaunay et al. 2023, GCN 34169)\nand CALET GBM (S. Torii et al. 2023, GCN 34189). The Fermi GBM Final Real-time Localization\nwas reported at GCN 34165.\n\nThe angle from the Fermi LAT boresight is 83 degrees.\n\nThe GBM light curve is long and consists of many peaks with a duration (T90)\nof 99.6 s (50-300 keV). The time-averaged spectrum\nfrom T0-2.3 to T0+117.5 s is best fit by\na Band function with Epeak = 143 +/- 5 keV,\nalpha = -0.63 +/- 0.04, and beta = -2.15 +/- 0.05.\n\nThe event fluence (10-1000 keV) in this time interval is\n(5.4 +/- 0.1)E-05 erg/cm^2. The 1-sec peak photon flux measured\nstarting from T0+80 s in the 10-1000 keV band is 5.3 +/- 0.3 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog:\nhttps://heasarc.gsfc.nasa.gov/W3Browse/fermi/fermigbrst.html\n\nFor Fermi GBM data and info, please visit the official Fermi GBM Support Page:\nhttps://fermi.gsfc.nasa.gov/ssc/data/access/gbm/\"\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MDE5MjUzLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.YzOy3OlRZ3R5J0GrGPU4OQGePo7ZaFbiGf5gwM1SF88\n\n",
"published": "2023-07-10T20:00:57.040289Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-10T20:00:57.040308Z",
"modified": "2023-07-10T20:00:57.046811Z",
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{
"id": 1102,
"topic": "gcn.circular",
"uuid": "d613ba78-5510-4980-8b34-edb1f56b7248",
"title": "GRB 230709C: Fermi GBM Final Localization",
"submitter": "Hop gcn.circular",
"authors": "Peter Veres at University of Alabama in Huntsville <veresp@gmail.com>",
"data": {
"date": "23/07/10 20:07:49 GMT",
"from": "Peter Veres at University of Alabama in Huntsville <veresp@gmail.com>",
"title": "GCN CIRCULAR",
"number": "34198",
"subject": "GRB 230709C: Fermi GBM Final Localization"
},
"message_text": "\nThe Fermi GBM team reports the detection of a likely SHORT GRB\n\n\"At 17:38:26.82 UT on 09 July 2023, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 230709C (trigger 710617111/230709735), which\ninitially was classified as a non-GRB trigger by the flight software.\n\nThe on-ground calculated location, using the Fermi GBM trigger data,\nis RA = 267.56, Dec = -70.47 (J2000 degrees, equivalent to J2000 17h 50m, -70d 28'),\nwith a statistical uncertainty of 1.44 degrees.\n\nThe angle from the Fermi LAT boresight is 131 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230709735/quicklook/glg_skymap_all_bn230709735.png\n\nThe HEALPix FITS file, including the estimated localization systematic, can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230709735/quicklook/glg_healpix_all_bn230709735.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230709735/quicklook/glg_lc_medres34_bn230709735.gif\"\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MDE5Njc0LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.amo6-A2nQKMix98qArHwxe4dEZkf-K-XqziaSXSnPrU\n\n",
"published": "2023-07-10T20:08:00.003472Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-10T20:08:00.003498Z",
"modified": "2023-07-10T20:08:00.196868Z",
"nonlocalizedevents": [],
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{
"id": 1103,
"topic": "gcn.circular",
"uuid": "27303ec2-eb59-4cc8-99a0-2fcb8226d0bf",
"title": "GRB 230709C: Fermi GBM Detection",
"submitter": "Hop gcn.circular",
"authors": "Peter Veres at University of Alabama in Huntsville <veresp@gmail.com>",
"data": {
"date": "23/07/10 20:12:24 GMT",
"from": "Peter Veres at University of Alabama in Huntsville <veresp@gmail.com>",
"title": "GCN CIRCULAR",
"number": "34199",
"subject": "GRB 230709C: Fermi GBM Detection"
},
"message_text": "\nP. Veres and C. Meegan (both UAH) report on behalf of\nthe Fermi Gamma-ray Burst Monitor Team:\n\n\"At 17:38:26.82 UT on 09 July 2023, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 230709C (trigger 710617111/230709735).\n\nThe on-ground calculated location, using the Fermi GBM trigger data (GCN #34198) is consistent with the location reported by Preis et al., GCN #34187.\n\nThe GBM light curve consists of a single emission episode with a duration (T90)\nof about 0.19 s (50-300 keV). The time-averaged spectrum\nfrom T0-0.06 to T0+0.19 s is best fit by\na power law function with an exponential high-energy cutoff.\nThe power law index is -0.01 +/- 0.07 and the cutoff energy,\nparameterized as Epeak, is 1050 +/- 50 keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(6.3 +/- 0.1)E-06 erg/cm^2. The 64-ms peak photon flux measured\nstarting from T0+0.0 s in the 10-1000 keV band is 58 +/- 3 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog:\nhttps://heasarc.gsfc.nasa.gov/W3Browse/fermi/fermigbrst.html\n\nFor Fermi GBM data and info, please visit the official Fermi GBM Support Page:\nhttps://fermi.gsfc.nasa.gov/ssc/data/access/gbm/\"\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MDE5OTQ2LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.DaWb7nIOVASy53tu83sfS217Fabgzg4Apx_J13NxFaA\n\n",
"published": "2023-07-10T20:12:31.945774Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-10T20:12:31.945795Z",
"modified": "2023-07-10T20:12:31.952609Z",
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{
"id": 1104,
"topic": "igwn.gwalert",
"uuid": "6ca0afbc-7925-4ad8-a451-1595dd755b87",
"title": "S230710ap - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"time": "2023-07-10T20:17:38.492Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1091.7112090084254,
"area_90": 3660.159586765899,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.000689655172413793,
"HasRemnant": 0.0
},
"instruments": [
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"significant": false,
"skymap_hash": "46d246632d7ddbaa183bb0b5f468f749",
"classification": {
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"BNS": 0.0,
"NSBH": 0.0016244847510180189,
"Terrestrial": 0.9982257663570001
},
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"central_frequency": null
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"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-10T20:18:06Z",
"superevent_id": "S230710ap",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-10T20:18:07.720112Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-10T20:18:07.720139Z",
"modified": "2023-07-10T20:18:07.726992Z",
"nonlocalizedevents": [],
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{
"id": 1105,
"topic": "igwn.gwalert",
"uuid": "85e74a15-a056-4c1a-b743-9fa681bc7c52",
"title": "S230710aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
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},
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"time": "2023-07-10T20:19:42.877Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1664.9487686876523,
"area_90": 6820.100160985943,
"duration": null,
"pipeline": "spiir",
"properties": {
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"NSBH": 0.027292832499780997,
"Terrestrial": 0.913055441853348
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"central_frequency": null
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"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-10T20:20:25Z",
"superevent_id": "S230710aq",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-10T20:20:26.026457Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-10T20:20:26.026485Z",
"modified": "2023-07-10T20:20:26.041918Z",
"nonlocalizedevents": [],
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},
{
"id": 1106,
"topic": "igwn.gwalert",
"uuid": "506d8a89-01f8-4540-8014-593760ca550f",
"title": "S230710ap - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
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},
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"time": "2023-07-10T20:17:38.492Z",
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"area_50": 1091.7112090084254,
"area_90": 3660.159586765899,
"duration": null,
"pipeline": "pycbc",
"properties": {
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"HasMassGap": 0.000689655172413793,
"HasRemnant": 0.0
},
"instruments": [
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"L1"
],
"significant": false,
"skymap_hash": "46d246632d7ddbaa183bb0b5f468f749",
"classification": {
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"BNS": 0.0,
"NSBH": 0.0016244847510180189,
"Terrestrial": 0.9982257663570001
},
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"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-10T20:23:06Z",
"superevent_id": "S230710ap",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-10T20:23:07.557729Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-10T20:23:07.557757Z",
"modified": "2023-07-10T20:23:07.564689Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1107,
"topic": "igwn.gwalert",
"uuid": "5a058d0f-eb1a-4ddb-bd32-6bc50ce141f9",
"title": "S230710aq - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230710aq/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230710aq/view/"
},
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"far": 1.94527929124888e-05,
"time": "2023-07-10T20:19:42.877Z",
"group": "CBC",
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"area_50": 1664.9487686876523,
"area_90": 6820.100160985943,
"duration": null,
"pipeline": "spiir",
"properties": {
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"HasRemnant": 0.0
},
"instruments": [
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"L1"
],
"significant": false,
"skymap_hash": "ef08d12c625647484a6fa2d4469d05be",
"classification": {
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"BNS": 0.0,
"NSBH": 0.027292832499780997,
"Terrestrial": 0.913055441853348
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-10T20:24:59Z",
"superevent_id": "S230710aq",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-10T20:25:00.830239Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-10T20:25:00.830269Z",
"modified": "2023-07-10T20:25:00.837023Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1108,
"topic": "igwn.gwalert",
"uuid": "fbcd84c7-9418-4090-8349-03759a43a488",
"title": "S230710ar - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230710ar/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230710ar/view/"
},
"event": {
"far": 1.919228e-05,
"time": "2023-07-10T20:29:08.766Z",
"group": "CBC",
"search": "AllSky",
"area_50": 979.2458605501292,
"area_90": 3976.573291010509,
"duration": null,
"pipeline": "MBTA",
"properties": {
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},
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"significant": false,
"skymap_hash": "aa2e6c1ff40dbee35e7141c14eb9e813",
"classification": {
"BBH": 0.026738369,
"BNS": 0.0,
"NSBH": 3.3556e-05,
"Terrestrial": 0.973228075
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-10T20:29:37Z",
"superevent_id": "S230710ar",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-10T20:29:38.589640Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-10T20:29:38.589665Z",
"modified": "2023-07-10T20:29:38.597497Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1109,
"topic": "igwn.gwalert",
"uuid": "a7bf9a35-89ab-48ba-8358-d7f5db7df1aa",
"title": "S230710ar - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230710ar/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230710ar/view/"
},
"event": {
"far": 1.919228e-05,
"time": "2023-07-10T20:29:08.766Z",
"group": "CBC",
"search": "AllSky",
"area_50": 979.2458605501292,
"area_90": 3976.573291010509,
"duration": null,
"pipeline": "MBTA",
"properties": {
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"HasRemnant": 0.0
},
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"BNS": 0.0,
"NSBH": 3.3556e-05,
"Terrestrial": 0.973228075
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-10T20:34:11Z",
"superevent_id": "S230710ar",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-10T20:34:13.302814Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-10T20:34:13.302841Z",
"modified": "2023-07-10T20:34:13.309780Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1110,
"topic": "hermes.message",
"uuid": "d882ddd0-e537-48c9-8fb7-c33c390bac5c",
"title": "INTEGRAL follow-up of S230710ap",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230710ap at 2023-07-10T20:17:38.000\n\n\nSPI-ACS excesses:\nat T0+3.17 FAP = 0.032\nat T0+16.47 FAP = 0.223\nat T0+-1.65 FAP = 0.457\nat T0+-53.8 FAP = 0.548\nat T0+30.65 FAP = 0.676\n\n\n\n\nnext break in data in 32 hr: 2023-07-12T04:16:12, for about 9 hr",
"published": "2023-07-10T21:15:38.718785Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-10T21:15:38.718807Z",
"modified": "2023-07-10T21:15:38.728063Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1111,
"topic": "hermes.message",
"uuid": "e885ef5b-39b1-4294-bede-2b3091f1a546",
"title": "INTEGRAL follow-up of S230710aq",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230710aq at 2023-07-10T20:19:42.000\n\n\nSPI-ACS excesses:\nat T0+0.15 FAP = 0.03\nat T0+215.17 FAP = 0.149\nat T0+-2.1 FAP = 0.377\nat T0+16.67 FAP = 0.773\n\n\n\n\nnext break in data in 32 hr: 2023-07-12T04:16:12, for about 9 hr",
"published": "2023-07-10T21:25:59.124835Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-10T21:25:59.124863Z",
"modified": "2023-07-10T21:25:59.131804Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1112,
"topic": "hermes.message",
"uuid": "2543edbb-7d58-4ca0-8b46-d8a3c8583bc4",
"title": "INTEGRAL follow-up of S230710ah",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230710ah at 2023-07-10T18:53:43.000\n\n\nSPI-ACS excesses:\nat T0+-89.66 FAP = 0.641\n\n\n\n\nnext break in data in 33 hr: 2023-07-12T04:16:12, for about 9 hr",
"published": "2023-07-10T21:37:37.075301Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-10T21:37:37.075331Z",
"modified": "2023-07-10T21:37:37.082710Z",
"nonlocalizedevents": [],
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},
{
"id": 1113,
"topic": "hermes.message",
"uuid": "28058d9b-4b61-4413-ab9c-0bcc6edbcb35",
"title": "INTEGRAL follow-up of S230710ar",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230710ar at 2023-07-10T20:29:08.000\n\n\nSPI-ACS excesses:\nat T0+13.77 FAP = 0.122\nat T0+-11.6 FAP = 0.18\nat T0+8.65 FAP = 0.329\nat T0+9.47 FAP = 0.379\nat T0+22.8 FAP = 0.401\nat T0+250.3 FAP = 0.973\n\n\n\n\nnext break in data in 32 hr: 2023-07-12T04:16:12, for about 9 hr",
"published": "2023-07-10T21:42:28.802208Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-10T21:42:28.802230Z",
"modified": "2023-07-10T21:42:28.809498Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1114,
"topic": "hermes.message",
"uuid": "b210eacb-c596-4522-860a-fcd3ce423740",
"title": "INTEGRAL follow-up of S230710ab",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230710ab at 2023-07-10T18:17:57.000\n\n\nSPI-ACS excesses:\nat T0+0.21 FAP = 0.017\nat T0+-48.34 FAP = 0.109\nat T0+-72.19 FAP = 0.355\nat T0+-4.61 FAP = 0.511\nat T0+24.76 FAP = 0.8\nat T0+-153.54 FAP = 0.814\n\n\n\n\nnext break in data in 34 hr: 2023-07-12T04:16:12, for about 9 hr",
"published": "2023-07-10T21:45:46.173739Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-10T21:45:46.173765Z",
"modified": "2023-07-10T21:45:46.180959Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1115,
"topic": "hermes.message",
"uuid": "a8615acd-c74f-413c-bf71-0f8b50c25e47",
"title": "INTEGRAL follow-up of S230710ac",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230710ac at 2023-07-10T18:17:56.000\n\n\nSPI-ACS excesses:\nat T0+1.21 FAP = 0.053\nat T0+-47.26 FAP = 0.137\nat T0+-71.19 FAP = 0.35\nat T0+-3.61 FAP = 0.4\nat T0+25.76 FAP = 0.833\nat T0+-152.59 FAP = 0.891\nat T0+-52.51 FAP = 0.911\n\n\n\n\nnext break in data in 34 hr: 2023-07-12T04:16:12, for about 9 hr",
"published": "2023-07-10T21:46:33.539787Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-10T21:46:33.539813Z",
"modified": "2023-07-10T21:46:33.546657Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1116,
"topic": "igwn.gwalert",
"uuid": "687cfa1d-249c-4c20-9880-2cdea87e0306",
"title": "S230711b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
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"gracedb": "https://gracedb.ligo.org/superevents/S230711b/view/"
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"event": {
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"time": "2023-07-11T02:07:05.119Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1240.8956544447103,
"area_90": 4774.74154760633,
"duration": null,
"pipeline": "gstlal",
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"significant": false,
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"NSBH": 5.1943672223430066e-15,
"Terrestrial": 0.20824623026443267
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"sequence_num": 1,
"time_created": "2023-07-11T02:07:30Z",
"superevent_id": "S230711b",
"external_coinc": null
},
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"published": "2023-07-11T02:07:31.189552Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T02:07:31.189580Z",
"modified": "2023-07-11T02:07:31.199617Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1117,
"topic": "igwn.gwalert",
"uuid": "b732d673-0e06-40f9-821f-96ad3eb3bfdd",
"title": "S230711b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
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"gracedb": "https://gracedb.ligo.org/superevents/S230711b/view/"
},
"event": {
"far": 4.809691090081554e-07,
"time": "2023-07-11T02:07:05.119Z",
"group": "CBC",
"search": "AllSky",
"area_50": 1240.8956544447103,
"area_90": 4774.74154760633,
"duration": null,
"pipeline": "gstlal",
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"classification": {
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"BNS": 6.592266613250213e-17,
"NSBH": 5.1943672223430066e-15,
"Terrestrial": 0.20824623026443267
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"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-11T02:12:04Z",
"superevent_id": "S230711b",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-11T02:12:05.548829Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T02:12:05.548857Z",
"modified": "2023-07-11T02:12:05.556185Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1118,
"topic": "hermes.message",
"uuid": "ac790c34-da87-43ef-8828-1ed9fcfaa413",
"title": "INTEGRAL follow-up of S230711b",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230711b at 2023-07-11T02:07:05.000\n\n\nSPI-ACS excesses:\nat T0+-30.68 FAP = 0.19\nat T0+242.65 FAP = 0.211\nat T0+-100.4 FAP = 0.55\nat T0+74.82 FAP = 0.629\nat T0+-132.93 FAP = 0.768\nat T0+2.17 FAP = 0.889\n\n\n\n\nnext break in data in 26 hr: 2023-07-12T04:16:12, for about 9 hr",
"published": "2023-07-11T02:19:38.838941Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-11T02:19:38.838968Z",
"modified": "2023-07-11T02:19:38.858856Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1119,
"topic": "igwn.gwalert",
"uuid": "0cc479b4-53a5-48b0-87a6-bc28369435a4",
"title": "S230711j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230711j/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230711j/view/"
},
"event": {
"far": 2.107813088514376e-05,
"time": "2023-07-11T04:09:23.964Z",
"group": "CBC",
"search": "AllSky",
"area_50": 11234.78473479668,
"area_90": 30093.712942691604,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.4707181849693358,
"HasRemnant": 0.877965947093221
},
"instruments": [
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"L1"
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"significant": false,
"skymap_hash": "c823695e769fff71f8f01b731ce514d2",
"classification": {
"BBH": 0.0,
"BNS": 0.1741993849522439,
"NSBH": 0.05266426922990946,
"Terrestrial": 0.7731363458178466
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-11T04:09:56Z",
"superevent_id": "S230711j",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-11T04:09:58.023729Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T04:09:58.023752Z",
"modified": "2023-07-11T04:09:58.030857Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1120,
"topic": "igwn.gwalert",
"uuid": "1bf62623-b9f2-41ef-9a49-e6326a1d1617",
"title": "S230711j - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230711j/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230711j/view/"
},
"event": {
"far": 2.107813088514376e-05,
"time": "2023-07-11T04:09:23.964Z",
"group": "CBC",
"search": "AllSky",
"area_50": 11234.78473479668,
"area_90": 30093.712942691604,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.4707181849693358,
"HasRemnant": 0.877965947093221
},
"instruments": [
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"L1"
],
"significant": false,
"skymap_hash": "c823695e769fff71f8f01b731ce514d2",
"classification": {
"BBH": 0.0,
"BNS": 0.1741993849522439,
"NSBH": 0.05266426922990946,
"Terrestrial": 0.7731363458178466
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-11T04:14:30Z",
"superevent_id": "S230711j",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-11T04:14:32.069464Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T04:14:32.069501Z",
"modified": "2023-07-11T04:14:32.075061Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1121,
"topic": "hermes.message",
"uuid": "ccd8d014-c91a-4e47-8ed8-62edb49aa4c7",
"title": "INTEGRAL follow-up of S230711j",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230711j at 2023-07-11T04:09:23.000\n\n\nSPI-ACS excesses:\nat T0+7.36 FAP = 0.059\nat T0+-17.37 FAP = 0.066\nat T0+-9.77 FAP = 0.499\nat T0+-53.84 FAP = 0.547\nat T0+-13.32 FAP = 0.55\nat T0+242.06 FAP = 0.577\nat T0+86.96 FAP = 0.614\n\n\n\n\nnext break in data in 24 hr: 2023-07-12T04:16:12, for about 9 hr",
"published": "2023-07-11T04:22:17.262089Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-11T04:22:17.262106Z",
"modified": "2023-07-11T04:22:17.267482Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1122,
"topic": "igwn.gwalert",
"uuid": "8200218a-bc25-4467-85db-53be8caa8c37",
"title": "S230711aa - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230711aa/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230711aa/view/"
},
"event": {
"far": 1.21224e-05,
"time": "2023-07-11T06:44:56.635Z",
"group": "Burst",
"search": "BBH",
"area_50": 1409.1740303095494,
"area_90": 4096.592282275706,
"duration": 0.017786,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "7c382719d969a51a4199f8415dcd53a3",
"classification": {},
"skymap_version": 0,
"central_frequency": 35.237728
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-11T06:48:48Z",
"superevent_id": "S230711aa",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-11T06:48:49.886633Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T06:48:49.886664Z",
"modified": "2023-07-11T06:48:49.897422Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1123,
"topic": "igwn.gwalert",
"uuid": "77a539dc-7b12-49ce-8a28-79d9f16aa34e",
"title": "S230711aa - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230711aa/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230711aa/view/"
},
"event": {
"far": 1.21224e-05,
"time": "2023-07-11T06:44:56.635Z",
"group": "Burst",
"search": "BBH",
"area_50": 1409.1740303095494,
"area_90": 4096.592282275706,
"duration": 0.017786,
"pipeline": "CWB",
"properties": {},
"instruments": [
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"skymap_hash": "7c382719d969a51a4199f8415dcd53a3",
"classification": {},
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},
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"sequence_num": 2,
"time_created": "2023-07-11T06:53:23Z",
"superevent_id": "S230711aa",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-11T06:53:23.731219Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T06:53:23.731256Z",
"modified": "2023-07-11T06:53:23.736997Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1124,
"topic": "hermes.message",
"uuid": "78a7ff59-5016-49d8-8f9e-bb1d2c57fa3b",
"title": "INTEGRAL follow-up of S230711aa",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230711aa at 2023-07-11T06:44:56.000\n\n\nSPI-ACS excesses:\nat T0+-3.54 FAP = 0.014\nat T0+8.76 FAP = 0.037\nat T0+-61.96 FAP = 0.111\nat T0+12.01 FAP = 0.123\nat T0+39.84 FAP = 0.409\nat T0+-6.71 FAP = 0.75\nat T0+194.57 FAP = 0.92\n\n\n\n\nnext break in data in 22 hr: 2023-07-12T04:16:12, for about 9 hr",
"published": "2023-07-11T06:57:33.150216Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-11T06:57:33.150233Z",
"modified": "2023-07-11T06:57:33.166051Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1125,
"topic": "gcn.circular",
"uuid": "bf7219a5-2e1f-4ac5-8317-6526fd774568",
"title": "GRB 230709B: GRBAlpha detection",
"submitter": "Hop gcn.circular",
"authors": "Jakub Ripa <ripa.jakub@gmail.com>",
"data": {
"date": "23/07/11 07:36:50 GMT",
"from": "Jakub Ripa <ripa.jakub@gmail.com>",
"title": "GCN CIRCULAR",
"number": "34200",
"subject": "GRB 230709B: GRBAlpha detection"
},
"message_text": "M. Dafcikova, J. Ripa (Masaryk U.), A. Pal (Konkoly Observatory), N. Werner (Masaryk U.), M. Ohno, H. Takahashi (Hiroshima U.), L. Meszaros, B. Csak (Konkoly Observatory), N. Husarikova, F. Munz , M. Topinka, M. Kolar, J.-P. Breuer, F. Hroch (Masaryk U.), T. Urbanec, M. Kasal, A. Povalac (Brno U. of Technology), J. Hudec, J. Kapus, M. Frajt (Spacemanic s.r.o), R. Laszlo, M. Koleda (Needronix s.r.o), M. Smelko, P. Hanak, P. Lipovsky (Technical U. of Kosice), G. Galgoczi (Wigner Research Center/Eotvos U.), Y. Uchida, H. Poon, H. Matake (Hiroshima U.), N. Uchida (ISAS/JAXA), T. Bozoki (Eotvos U.), G. Dalya (Eotvos U.), yyT. Enoto (Kyoto U.), Zs. Frei (Eotvos U.), G. Friss (Eotvos U.), Y. Fukazawa, K. Hirose (Hiroshima U.), S. Hisadomi (Nagoya U.), Y. Ichinohe (Rikkyo U.), K. Kapas (Eotvos U.), L. L. Kiss (Konkoly Observatory), T. Mizuno (Hiroshima U.), K. Nakazawa (Nagoya U.), H. Odaka (Univ of Tokyo), J. Takatsy (Eotvos U.), K. Torigoe (Hiroshima U.), N. Kogiso, M. Yoneyama (Osaka Metropolitan U.), M. Moritaki (U. Tokyo), T. Kano (U. Michigan) -- the GRBAlpha collaboration.\n\nThe long-duration GRB 230709B (Fermi/GBM detection: GCN Circ. 34179) was observed by the GRBAlpha 1U CubeSat (Pal et al. 2023; arXiv:2302.10048).\n\nThe detection was confirmed at the peak time 2023-07-09 16:56:15 UTC. The T90 duration measured by GRBAlpha is 6 s and the overall significance during T90 reaches 9 sigma.\n\nThe light curve obtained by GRBAlpha is available here: https://grbalpha.konkoly.hu/static/share/GRB230709B_GCN.pdf\n\nAll GRBAlpha detections are listed at: https://monoceros.physics.muni.cz/hea/GRBAlpha/ GRBAlpha, launched on 2021 March 22, is a demonstration mission for a future CubeSat constellation (Werner et al. Proc. SPIE 2018). The detector of GRBAlpha consists of a 75 x 75 x 5 mm3 CsI scintillator read out by a SiPM array, covering the energy range from ~50 keV to ~1000 keV. To increase the duty cycle and the downlink rate, the upgrade of the on-board data acquisition software stack is in progress. The ground segment is also supported by the radio amateur community and it takes advantage of the SatNOGS network for increased data downlink volume.\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MDYxMDE2LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.bjydsxeYDFAaHqM9QWyt_Z71Sy-XBSF8rZ8aY03torw\n\n",
"published": "2023-07-11T07:37:03.753997Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-11T07:37:03.754026Z",
"modified": "2023-07-11T07:37:03.762394Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1126,
"topic": "gcn.circular",
"uuid": "291a9778-bffe-40e7-b66b-de40aaa9a6c1",
"title": "GRB 230709C: GRBAlpha detection",
"submitter": "Hop gcn.circular",
"authors": "Jakub Ripa <ripa.jakub@gmail.com>",
"data": {
"date": "23/07/11 07:39:09 GMT",
"from": "Jakub Ripa <ripa.jakub@gmail.com>",
"title": "GCN CIRCULAR",
"number": "34201",
"subject": "GRB 230709C: GRBAlpha detection"
},
"message_text": "M. Dafcikova, J. Ripa (Masaryk U.), A. Pal (Konkoly Observatory), N. Werner (Masaryk U.), M. Ohno, H. Takahashi (Hiroshima U.), L. Meszaros, B. Csak (Konkoly Observatory), N. Husarikova, F. Munz , M. Topinka, M. Kolar, J.-P. Breuer, F. Hroch (Masaryk U.), T. Urbanec, M. Kasal, A. Povalac (Brno U. of Technology), J. Hudec, J. Kapus, M. Frajt (Spacemanic s.r.o), R. Laszlo, M. Koleda (Needronix s.r.o), M. Smelko, P. Hanak, P. Lipovsky (Technical U. of Kosice), G. Galgoczi (Wigner Research Center/Eotvos U.), Y. Uchida, H. Poon, H. Matake (Hiroshima U.), N. Uchida (ISAS/JAXA), T. Bozoki (Eotvos U.), G. Dalya (Eotvos U.), yyT. Enoto (Kyoto U.), Zs. Frei (Eotvos U.), G. Friss (Eotvos U.), Y. Fukazawa, K. Hirose (Hiroshima U.), S. Hisadomi (Nagoya U.), Y. Ichinohe (Rikkyo U.), K. Kapas (Eotvos U.), L. L. Kiss (Konkoly Observatory), T. Mizuno (Hiroshima U.), K. Nakazawa (Nagoya U.), H. Odaka (Univ of Tokyo), J. Takatsy (Eotvos U.), K. Torigoe (Hiroshima U.), N. Kogiso, M. Yoneyama (Osaka Metropolitan U.), M. Moritaki (U. Tokyo), T. Kano (U. Michigan) -- the GRBAlpha collaboration.\n\nThe short-duration GRB 230709C (Fermi/GBM detection: GCN Circ. 34187; AstroSat detection: GCN Circ. 34191) was observed by the GRBAlpha 1U CubeSat (Pal et al. 2023; arXiv:2302.10048).\n\nThe detection was confirmed at the peak time 2023-07-09 17:38:26 UTC. The light curve observed by GRBAlpha shows a spike within 1 s bin where the SNR reaches 9 sigma.\n\nThe light curve obtained by GRBAlpha is available here: https://grbalpha.konkoly.hu/static/share/GRB230709C_GCN.pdf\n\nAll GRBAlpha detections are listed at: https://monoceros.physics.muni.cz/hea/GRBAlpha/ GRBAlpha, launched on 2021 March 22, is a demonstration mission for a future CubeSat constellation (Werner et al. Proc. SPIE 2018). The detector of GRBAlpha consists of a 75 x 75 x 5 mm3 CsI scintillator read out by a SiPM array, covering the energy range from ~50 keV to ~1000 keV. To increase the duty cycle and the downlink rate, the upgrade of the on-board data acquisition software stack is in progress. The ground segment is also supported by the radio amateur community and it takes advantage of the SatNOGS network for increased data downlink volume.\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MDYxMTUyLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.JKrHLEVmgKjLD5PQgxgGQvollWI0UJSHIfdingM9Dmg\n\n",
"published": "2023-07-11T07:39:17.138226Z",
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"retracted": false,
"created": "2023-07-11T07:39:17.138242Z",
"modified": "2023-07-11T07:39:17.143345Z",
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{
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"topic": "igwn.gwalert",
"uuid": "9e55f125-24c1-455f-8995-42e1b7420425",
"title": "S230711ae - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"time_created": "2023-07-11T08:23:41Z",
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"published": "2023-07-11T08:23:42.735974Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T08:23:42.736012Z",
"modified": "2023-07-11T08:23:42.743516Z",
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{
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"topic": "igwn.gwalert",
"uuid": "fc97b99e-0ac3-4bd5-8681-6659539703b8",
"title": "S230711ae - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"time_created": "2023-07-11T08:33:22Z",
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"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T08:33:23.652536Z",
"modified": "2023-07-11T08:33:23.661123Z",
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{
"id": 1129,
"topic": "hermes.message",
"uuid": "7d6a1c1a-f66a-4017-a8d9-a8283efc5a1b",
"title": "INTEGRAL follow-up of S230711ae",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230711ae at 2023-07-11T08:23:19.000\n\n\nSPI-ACS excesses:\nat T0+-280.61 FAP = 0.422\nat T0+-7.93 FAP = 0.449\nat T0+12.99 FAP = 0.554\nat T0+213.47 FAP = 0.738\n\n\n\n\nnext break in data in 20 hr: 2023-07-12T04:16:12, for 10 hr",
"published": "2023-07-11T08:35:58.028584Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-11T08:35:58.028608Z",
"modified": "2023-07-11T08:35:58.033452Z",
"nonlocalizedevents": [],
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{
"id": 1130,
"topic": "igwn.gwalert",
"uuid": "82983c9d-3fd1-4bfa-bde4-5568b0b14fd8",
"title": "S230711aj - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"time": "2023-07-11T09:06:25.461Z",
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"sequence_num": 1,
"time_created": "2023-07-11T09:06:48Z",
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"published": "2023-07-11T09:06:50.486504Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T09:06:50.486524Z",
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{
"id": 1131,
"topic": "igwn.gwalert",
"uuid": "e6779489-c570-4865-b8bf-ee01421d2d24",
"title": "S230711aj - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"sequence_num": 2,
"time_created": "2023-07-11T09:16:24Z",
"superevent_id": "S230711aj",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-11T09:16:25.900189Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T09:16:25.900211Z",
"modified": "2023-07-11T09:16:25.905151Z",
"nonlocalizedevents": [],
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{
"id": 1132,
"topic": "hermes.message",
"uuid": "198d24c0-43fe-4d51-bc76-044f90c5d3a1",
"title": "INTEGRAL follow-up of S230711aj",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230711aj at 2023-07-11T09:06:25.000\n\n\nSPI-ACS excesses:\nat T0+71.37 FAP = 0.142\nat T0+-51.65 FAP = 0.203\nat T0+-183.43 FAP = 0.218\nat T0+-200.38 FAP = 0.647\nat T0+10.45 FAP = 0.799\n\n\n\n\nnext break in data in 19 hr: 2023-07-12T04:16:12, for 10 hr",
"published": "2023-07-11T09:19:51.703383Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-11T09:19:51.703412Z",
"modified": "2023-07-11T09:19:51.708930Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1133,
"topic": "gcn.circular",
"uuid": "74c1f18e-119e-4a3f-994a-0b7327dc1a96",
"title": "Fermi trigger No 710741042: Global MASTER-Net observations report",
"submitter": "Hop gcn.circular",
"authors": "Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>",
"data": {
"date": "23/07/11 10:45:44 GMT",
"from": "Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>",
"title": "GCN CIRCULAR",
"number": "34202",
"subject": "Fermi trigger No 710741042: Global MASTER-Net observations report"
},
"message_text": "V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko,\nG.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D.Cheryasov, Ya.Kechin\n(Lomonosov Moscow State University, SAI, Physics Department),\n\nR. Podesta, C.Lopez, F. Podesta, C.Francile\n(Observatorio Astronomico Felix Aguilar OAFA),\n\nR. Rebolo, M. Serra\n(The Instituto de Astrofisica de Canarias),\n\nD. Buckley\n(South African Astronomical Observatory),\n\nO.A. Gres, N.M. Budnev\n(Irkutsk State University, API),\n\nL.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez\n(INAOE, Guillermo Haro Astrophysics Observatory),\n\nA. Tlatov, D. Dormidontov\n(Kislovodsk Solar Station of the Pulkovo Observatory),\n\nA. Gabovich, V.Yurkov\n(Blagoveschensk Educational State University)\n\n\nMASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) started inspect of the Fermi GRB230711.17 (trigger No 710741042,07h 34m 04.08s , +12d 03m 00.0s, R6.82) errorbox 21745 sec after notice time and 21754 sec after trigger time at 2023-07-11 10:06:32 UT, with upper limit up to 16.6 mag. The observations began at zenith distance = 83 deg. The sun altitude is -18.1 deg.\n\nThe galactic latitude b = 15 deg., longitude l = 207 deg.\n\n\nReal time updated cover map and OT discovered available here:\nhttps://master.sai.msu.ru/site/master2/observ.php?id\"37482\n\nWe obtain a following upper limits.\n\nTmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____________________|____________________________________|_____|_______|_______|________\n\n 21845 | 2023-07-11 10:06:32 | MASTER-OAFA | (05h 54m 00.60s , +07d 25m 08.6s) | C | 180 | 16.2 |\n 22460 | 2023-07-11 10:16:47 | MASTER-OAFA | (06h 06m 11.37s , -19d 41m 55.7s) | C | 180 | 16.6 |\n 22859 | 2023-07-11 10:23:26 | MASTER-OAFA | (06h 14m 40.45s , -19d 42m 13.7s) | C | 180 | 16.5 |\nFilter C is a clear (unfiltred) band.\n\n\nThe observation and reduction will continue.\nThe message may be cited.\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MDcyMzQ5LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.sS9K19-2u4_TQHgSt5YRWAEt3bthKbs_HSZ6GfPFW5s\n\n",
"published": "2023-07-11T10:45:54.872885Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-11T10:45:54.872903Z",
"modified": "2023-07-11T10:45:54.880313Z",
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},
{
"id": 1134,
"topic": "igwn.gwalert",
"uuid": "404bc01d-34f2-4a35-93fd-bf37dec5d861",
"title": "S230711ao - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"time": "2023-07-11T10:44:10.197Z",
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"external_coinc": null
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"published": "2023-07-11T10:47:07.038513Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T10:47:07.038535Z",
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{
"id": 1135,
"topic": "igwn.gwalert",
"uuid": "91bb6c58-7113-4a46-982f-3380d9e7c964",
"title": "S230711ao - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
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"area_90": 6586.356880794633,
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"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-11T10:51:41Z",
"superevent_id": "S230711ao",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-11T10:51:41.761738Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T10:51:41.761759Z",
"modified": "2023-07-11T10:51:41.766439Z",
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{
"id": 1136,
"topic": "hermes.message",
"uuid": "309adad8-f340-4d33-b34d-afd5e877c640",
"title": "INTEGRAL follow-up of S230711ao",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230711ao at 2023-07-11T10:44:10.000\n\n\nSPI-ACS excesses:\nat T0+-21.63 FAP = 0.316\nat T0+-52.65 FAP = 0.332\nat T0+-7.23 FAP = 0.369\nat T0+2.65 FAP = 0.606\nat T0+-109.83 FAP = 0.948\n\n\n\n\nnext break in data in 18 hr: 2023-07-12T04:16:12, for 10 hr",
"published": "2023-07-11T10:55:25.433528Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-11T10:55:25.433545Z",
"modified": "2023-07-11T10:55:25.438737Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1137,
"topic": "igwn.gwalert",
"uuid": "d5a71fca-13b2-4c18-aeb5-779d9904aeed",
"title": "S230711bb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"event": {
"far": 1.973032629675272e-05,
"time": "2023-07-11T20:53:11.746Z",
"group": "CBC",
"search": "AllSky",
"area_50": 688.6404358957625,
"area_90": 2516.202348343079,
"duration": null,
"pipeline": "pycbc",
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"NSBH": 0.0015903601219178257,
"Terrestrial": 0.9978404829909028
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"sequence_num": 1,
"time_created": "2023-07-11T20:53:41Z",
"superevent_id": "S230711bb",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-11T20:53:43.441135Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T20:53:43.441173Z",
"modified": "2023-07-11T20:53:43.452912Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1138,
"topic": "igwn.gwalert",
"uuid": "b8f0a69f-31c2-49aa-8513-062937d64abf",
"title": "S230711bb - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230711bb/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230711bb/view/"
},
"event": {
"far": 1.973032629675272e-05,
"time": "2023-07-11T20:53:11.746Z",
"group": "CBC",
"search": "AllSky",
"area_50": 688.6404358957625,
"area_90": 2516.202348343079,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.010069930069930072,
"HasRemnant": 0.0053187219443639475
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "298e2ceeba25e65e27b8fc4d6a2782cf",
"classification": {
"BBH": 0.00056915688717942,
"BNS": 0.0,
"NSBH": 0.0015903601219178257,
"Terrestrial": 0.9978404829909028
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-11T20:58:15Z",
"superevent_id": "S230711bb",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-11T20:58:16.303881Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-11T20:58:16.303918Z",
"modified": "2023-07-11T20:58:16.309873Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1139,
"topic": "gcn.circular",
"uuid": "0f979b90-d2c5-403c-96f0-a05c7c338818",
"title": "IceCube-230708A - Correction to GCN Circular 34170",
"submitter": "Hop gcn.circular",
"authors": "Massimiliano Lincetto at Ruhr-Universitaet Bochum <lincetto@astro.ruhr-uni-bochum.de>",
"data": {
"date": "23/07/11 21:05:10 GMT",
"from": "Massimiliano Lincetto at Ruhr-Universitaet Bochum <lincetto@astro.ruhr-uni-bochum.de>",
"title": "GCN CIRCULAR",
"number": "34203",
"subject": "IceCube-230708A - Correction to GCN Circular 34170"
},
"message_text": "The IceCube Collaboration (http://icecube.wisc.edu/) reports:\n\nThe incoming direction of the high-energy track-like event IceCube-230708A reported in GCN circular 34170 included a typo, the correct position is:\n\nDate: 23-07-08\nTime: 08:17:05.21 UT\nRA: 270.70 (+3.72 / -4.72 deg 90% PSF containment) J2000\nDec: +8.46 (+2.54 / -2.41 deg 90% PSF containment) J2000\n\nWe confirm the three sources previously reported in the 90% uncertainty contour. We apologize for any inconvenience this may have caused.\n\nThe IceCube Neutrino Observatory is a cubic-kilometer neutrino detector operating at the geographic South Pole, Antarctica. The IceCube realtime alert point of contact can be reached at roc@icecube.wisc.edu\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MTA5NTE1LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.xXn-WubxnuXabyf3DYaaFSCjkut9OYshgs6qvUruQug\n\n",
"published": "2023-07-11T21:05:25.134588Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-11T21:05:25.134606Z",
"modified": "2023-07-11T21:05:25.139784Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1140,
"topic": "hermes.message",
"uuid": "1db6e105-c23a-4bdd-9879-3a9a328cd795",
"title": "INTEGRAL follow-up of S230711bb",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230711bb at 2023-07-11T20:53:11.000\n\n\nSPI-ACS excesses:\nat T0+6.35 FAP = 0.007\nat T0+104.02 FAP = 0.258\nat T0+-12.18 FAP = 0.339\nat T0+-58.73 FAP = 0.544\nat T0+11.85 FAP = 0.715\nat T0+-39.98 FAP = 0.726\nat T0+52.27 FAP = 0.752\nat T0+30.95 FAP = 0.927\n\n\n\n\nnext break in data in 7.4 hr: 2023-07-12T04:16:12, for 10 hr",
"published": "2023-07-11T21:09:51.287596Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-11T21:09:51.287618Z",
"modified": "2023-07-11T21:09:51.294603Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1141,
"topic": "gcn.circular",
"uuid": "4c550987-3cc2-4021-ad0e-19f906d1836a",
"title": "GRB 230712A: Fermi GBM Final Real-time Localization",
"submitter": "Hop gcn.circular",
"authors": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
"data": {
"date": "23/07/12 00:49:51 GMT",
"from": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
"title": "GCN CIRCULAR",
"number": "34204",
"subject": "GRB 230712A: Fermi GBM Final Real-time Localization"
},
"message_text": "The Fermi GBM team reports the detection of a likely SHORT GRB\n\nAt 00:39:13 UT on 12 Jul 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230712A (trigger 710815158.21058 / 230712027).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 153.8, Dec = 28.5 (J2000 degrees, equivalent to J2000 10h 15m, 28d 30'), with a statistical uncertainty of 19.6 degrees.\n\nThe angle from the Fermi LAT boresight is 73.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230712027/quicklook/glg_skymap_all_bn230712027.png\n\nThe HEALPix FITS file, including the estimated localization systematic, can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230712027/quicklook/glg_healpix_all_bn230712027.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230712027/quicklook/glg_lc_medres34_bn230712027.gif\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MTIyOTk2LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.OUXhbSrmuSlueMjdVd6oaBNg87eiemXh2uLhry6aQAk\n\n",
"published": "2023-07-12T00:50:02.779608Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-12T00:50:02.779626Z",
"modified": "2023-07-12T00:50:02.787780Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1142,
"topic": "igwn.gwalert",
"uuid": "cc2e2276-0818-4dc9-8dd7-ed2631b5be9d",
"title": "S230712a - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230712a/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230712a/view/"
},
"event": {
"far": 3.269084773921507e-15,
"time": "2023-07-12T00:53:57.744Z",
"group": "CBC",
"search": "AllSky",
"area_50": 246.4900524279546,
"area_90": 1694.5338696813462,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.027729234280622298,
"HasMassGap": 0.8148078916020836,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": true,
"skymap_hash": "bebb5d87754230344f7bde6d3622dfa2",
"classification": {
"BBH": 0.9965263525311823,
"BNS": 2.048719536894425e-21,
"NSBH": 0.003473632311756423,
"Terrestrial": 1.5157061272752514e-08
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-12T00:54:53Z",
"superevent_id": "S230712a",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-12T00:54:54.658684Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-12T00:54:54.658718Z",
"modified": "2023-07-12T00:54:54.664301Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1143,
"topic": "igwn.gwalert",
"uuid": "8431e530-2650-4690-8bed-3fada09301c4",
"title": "S230712a - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230712a/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230712a/view/"
},
"event": {
"far": 3.269084773921507e-15,
"time": "2023-07-12T00:53:57.744Z",
"group": "CBC",
"search": "AllSky",
"area_50": 246.4900524279546,
"area_90": 1694.5338696813462,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.027729234280622298,
"HasMassGap": 0.8148078916020836,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": true,
"skymap_hash": "bebb5d87754230344f7bde6d3622dfa2",
"classification": {
"BBH": 0.9965263525311823,
"BNS": 2.048719536894425e-21,
"NSBH": 0.003473632311756423,
"Terrestrial": 1.5157061272752514e-08
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-12T00:59:30Z",
"superevent_id": "S230712a",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-12T00:59:31.519516Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-12T00:59:31.519537Z",
"modified": "2023-07-12T00:59:31.524857Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1144,
"topic": "hermes.message",
"uuid": "d4ba473b-e0dc-4942-b279-42a3c06126a6",
"title": "INTEGRAL follow-up of S230712a",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230712a at 2023-07-12T00:53:57.000\n\n\nSPI-ACS excesses:\nat T0+-215.43 FAP = 0.223\nat T0+-12.76 FAP = 0.397\nat T0+-94.38 FAP = 0.424\nat T0+-41.21 FAP = 0.767\nat T0+-191.61 FAP = 0.787\nat T0+272.27 FAP = 0.969\n\n\n\n\nnext break in data in 3.4 hr: 2023-07-12T04:16:12, for 10 hr",
"published": "2023-07-12T01:09:01.220512Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-12T01:09:01.220531Z",
"modified": "2023-07-12T01:09:01.225850Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1145,
"topic": "igwn.gwalert",
"uuid": "380d3370-54db-432b-833e-a1bb200488dc",
"title": "S230712d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230712d/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230712d/view/"
},
"event": {
"far": 9.77559e-07,
"time": "2023-07-12T01:33:43.330Z",
"group": "Burst",
"search": "AllSky",
"area_50": 52.8754996483035,
"area_90": 454.0578620592413,
"duration": 0.00609,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "ab53a5cbed3bec80afd4dd1dc6694267",
"classification": {},
"skymap_version": 0,
"central_frequency": 557.293884
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-12T01:35:12Z",
"superevent_id": "S230712d",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-12T01:35:13.577704Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-12T01:35:13.577724Z",
"modified": "2023-07-12T01:35:13.584508Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1146,
"topic": "igwn.gwalert",
"uuid": "d8439f2a-9209-4ef5-b6b3-d8131bff338b",
"title": "S230712d - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230712d/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230712d/view/"
},
"event": {
"far": 9.77559e-07,
"time": "2023-07-12T01:33:43.330Z",
"group": "Burst",
"search": "AllSky",
"area_50": 52.8754996483035,
"area_90": 454.0578620592413,
"duration": 0.00609,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "ab53a5cbed3bec80afd4dd1dc6694267",
"classification": {},
"skymap_version": 0,
"central_frequency": 557.293884
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-12T01:39:47Z",
"superevent_id": "S230712d",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-12T01:39:47.976164Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-12T01:39:47.976185Z",
"modified": "2023-07-12T01:39:47.981613Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1147,
"topic": "hermes.message",
"uuid": "bdeb273c-1de4-458d-aea6-affe1453af24",
"title": "INTEGRAL follow-up of S230712d",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230712d at 2023-07-12T01:33:43.000\n\n\nSPI-ACS excesses:\nat T0+18.97 FAP = 0.062\nat T0+129.32 FAP = 0.281\nat T0+-7.56 FAP = 0.429\nat T0+-10.36 FAP = 0.515\nat T0+5.59 FAP = 0.516\nat T0+32.57 FAP = 0.6\nat T0+-80.38 FAP = 0.604\nat T0+280.39 FAP = 0.798\nat T0+-26.51 FAP = 0.855\nat T0+6.19 FAP = 0.977\n\n\n\n\nnext break in data in 2.7 hr: 2023-07-12T04:16:12, for 10 hr",
"published": "2023-07-12T01:47:04.894733Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-12T01:47:04.894766Z",
"modified": "2023-07-12T01:47:04.900409Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1148,
"topic": "gcn.circular",
"uuid": "d9a04100-da01-4bef-8348-9ef2a16da7e1",
"title": "GRB 230707A: Swift/BAT-GUANO position correction",
"submitter": "Hop gcn.circular",
"authors": "Aaron Tohuvavohu at University of Toronto <aaron.tohu@gmail.com>",
"data": {
"date": "23/07/12 01:58:42 GMT",
"from": "Aaron Tohuvavohu at University of Toronto <aaron.tohu@gmail.com>",
"title": "GCN CIRCULAR",
"number": "34205",
"subject": "GRB 230707A: Swift/BAT-GUANO position correction"
},
"message_text": "Aaron Tohuvavohu (U Toronto), Dmitry Svinkin (Ioffe Institute) report:\n\nThe prior reporting of the arcminute localization of GRB 230707A (GCN 34159) is incorrect.\n\nThe GRB signal detected and localized by BAT-GUANO is real, and correctly localized to arcminute precision in the instrument frame.\nHowever, an incorrect spacecraft attitude quaternion was used for conversion from instrument to celestial coordinates.\n\nThe corrected BAT position for this burst is:\nRA, Dec = 173.1992 -16.4121, which is:\n RA (J2000) 11h 32m 47.81s\n Dec (J2000) -16d 24' 43.6\"\nwith an estimated uncertainty of 2 arcminutes.\n\nThis position is 5.35 degrees from the position reported in GCN 34159.\nI apologize for the error, and gratefully acknowledge the critical support from IPN teammates in identifying this discrepancy.\n\nThe source of the error has been identified and corrections will be implemented.\nPrevious BAT localizations have not been affected by this error.\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MTI3MTI3LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.XMbbcK1jEsIoYLBUtZ8zPONoHoHIxCwjNRYyKZzTQDs\n\n",
"published": "2023-07-12T01:58:52.194062Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-12T01:58:52.194078Z",
"modified": "2023-07-12T01:58:52.198867Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1149,
"topic": "igwn.gwalert",
"uuid": "3fd28a4c-ed01-42d8-807b-f89c64de2f5a",
"title": "S230712a - RETRACTION",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S230712a/view/"
},
"event": null,
"alert_type": "RETRACTION",
"sequence_num": 3,
"time_created": "2023-07-12T02:05:13Z",
"superevent_id": "S230712a",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-12T02:05:13.404072Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-12T02:05:13.404105Z",
"modified": "2023-07-12T02:05:13.410217Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1150,
"topic": "gcn.circular",
"uuid": "72083a2b-5896-4684-907b-c7286cb667cf",
"title": "LIGO/Virgo/KAGRA S230712a: Retraction of GW compact binary merger candidate",
"submitter": "Hop gcn.circular",
"authors": "Md Arif Shaikh at Seoul National University <md.shaikh@ligo.org>",
"data": {
"date": "23/07/12 02:26:43 GMT",
"from": "Md Arif Shaikh at Seoul National University <md.shaikh@ligo.org>",
"title": "GCN CIRCULAR",
"number": "34206",
"subject": "LIGO/Virgo/KAGRA S230712a: Retraction of GW compact binary merger candidate"
},
"message_text": "The LIGO Scientific Collaboration, the Virgo Collaboration, and the KAGRA Collaboration report:\nThe trigger S2307012a is no longer considered to be a candidate of interest. Looking at the data, pipeline experts consider this trigger is not consistent with a signal.\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MTI4ODA4LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.T-bn87wmR6S33qYm2A-EIQhJViAdnrRCnc3vGHglgrQ\n\n",
"published": "2023-07-12T02:26:53.869594Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-12T02:26:53.869622Z",
"modified": "2023-07-12T02:26:53.876585Z",
"nonlocalizedevents": [
{
"event_id": "S230712a"
}
],
"targets": []
},
{
"id": 1151,
"topic": "igwn.gwalert",
"uuid": "5d0bde05-6d61-45d3-85d8-dc8ab40f95f8",
"title": "S230712k - PRELIMINARY",
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"message_text": "The Fermi GBM team reports the detection of a likely LONG GRB\n\n\"At 20:49:57.21 UT on 12 July 2023, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 230712B (trigger 710887802/230712868).\n\nThe on-ground calculated location, using the Fermi GBM trigger data,\nis RA = 351.15, Dec = -42.61 (J2000 degrees, equivalent to J2000 23h 24m, -42d 36'),\nwith a statistical uncertainty of 5.38 degrees.\n\nThe angle from the Fermi LAT boresight is 31 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230712868/quicklook/glg_skymap_all_bn230712868.png\n\nThe HEALPix FITS file, including the estimated localization systematic, can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230712868/quicklook/glg_healpix_all_bn230712868.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230712868/quicklook/glg_lc_medres34_bn230712868.gif\"\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MTk3NDIyLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.2LeR8fRooiOhcBvQfC0JO42Ch-i05xR6WDbH0iOaD5Y\n\n",
"published": "2023-07-12T21:30:32.729665Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-12T21:30:32.729685Z",
"modified": "2023-07-12T21:30:32.736924Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1182,
"topic": "igwn.gwalert",
"uuid": "e91dc38e-93f4-4294-af2e-c35579051b5a",
"title": "S230713b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230713b/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230713b/view/"
},
"event": {
"far": 1.11295e-05,
"time": "2023-07-13T01:10:50.355Z",
"group": "Burst",
"search": "BBH",
"area_50": 1025.616834448046,
"area_90": 3932.9300214595282,
"duration": 0.044304,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "fecb340cfbea66f9fc43f23861da8800",
"classification": {},
"skymap_version": 0,
"central_frequency": 20.046446
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-13T01:14:37Z",
"superevent_id": "S230713b",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-13T01:14:38.079320Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-13T01:14:38.079345Z",
"modified": "2023-07-13T01:14:38.087342Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1183,
"topic": "igwn.gwalert",
"uuid": "22bda82b-9fbf-47da-b280-ec44e5fa7e2c",
"title": "S230713b - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230713b/files/cwb.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230713b/view/"
},
"event": {
"far": 1.11295e-05,
"time": "2023-07-13T01:10:50.355Z",
"group": "Burst",
"search": "BBH",
"area_50": 1025.616834448046,
"area_90": 3932.9300214595282,
"duration": 0.044304,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "fecb340cfbea66f9fc43f23861da8800",
"classification": {},
"skymap_version": 0,
"central_frequency": 20.046446
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-13T01:19:11Z",
"superevent_id": "S230713b",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-13T01:19:12.772447Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-13T01:19:12.772467Z",
"modified": "2023-07-13T01:19:12.777675Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1184,
"topic": "hermes.message",
"uuid": "23b0bd20-2d5d-41d3-b110-2b7a0360549b",
"title": "INTEGRAL follow-up of S230713b",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230713b at 2023-07-13T01:10:50.000\n\n\nSPI-ACS excesses:\nat T0+29.16 FAP = 0.076\nat T0+105.56 FAP = 0.144\nat T0+123.31 FAP = 0.292\nat T0+15.14 FAP = 0.294\nat T0+-35.11 FAP = 0.405\nat T0+-2.44 FAP = 0.436\nat T0+-48.94 FAP = 0.647\nat T0+219.84 FAP = 0.647\nat T0+-88.41 FAP = 0.676\n\n\n\n\nnext break in data in 44 hr: 2023-07-14T21:13:50, for about 9 hr",
"published": "2023-07-13T01:23:52.328787Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-13T01:23:52.328804Z",
"modified": "2023-07-13T01:23:52.333915Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1185,
"topic": "igwn.gwalert",
"uuid": "350c848b-88a4-4990-966a-38bebf573f3f",
"title": "S230713e - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230713e/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230713e/view/"
},
"event": {
"far": 2.250379185683778e-05,
"time": "2023-07-13T02:07:06.895Z",
"group": "CBC",
"search": "AllSky",
"area_50": 816.0032465565571,
"area_90": 3559.4443493405593,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "ca1e931a0ec0860f503605939a974e24",
"classification": {
"BBH": 0.059656175929164654,
"BNS": 2.1184301176208898e-14,
"NSBH": 1.441039846438994e-12,
"Terrestrial": 0.9403438240693731
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-13T02:07:41Z",
"superevent_id": "S230713e",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-13T02:07:42.663800Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-13T02:07:42.663835Z",
"modified": "2023-07-13T02:07:42.671454Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1186,
"topic": "igwn.gwalert",
"uuid": "51bba7ad-4f12-4568-accb-0ada76aa8a1f",
"title": "S230713e - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230713e/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230713e/view/"
},
"event": {
"far": 2.250379185683778e-05,
"time": "2023-07-13T02:07:06.895Z",
"group": "CBC",
"search": "AllSky",
"area_50": 816.0032465565571,
"area_90": 3559.4443493405593,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004106583072100313,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "ca1e931a0ec0860f503605939a974e24",
"classification": {
"BBH": 0.059656175929164654,
"BNS": 2.1184301176208898e-14,
"NSBH": 1.441039846438994e-12,
"Terrestrial": 0.9403438240693731
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-13T02:12:31Z",
"superevent_id": "S230713e",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-13T02:12:32.474920Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-13T02:12:32.474941Z",
"modified": "2023-07-13T02:12:32.479743Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1187,
"topic": "hermes.message",
"uuid": "2a9e0dfb-61ab-43d2-84c6-9c2943b9df42",
"title": "INTEGRAL follow-up of S230713e",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230713e at 2023-07-13T02:07:06.000\n\n\nSPI-ACS excesses:\nat T0+-17.16 FAP = 0.014\nat T0+282.37 FAP = 0.401\nat T0+-118.59 FAP = 0.887\nat T0+106.99 FAP = 0.99\n\n\n\n\nnext break in data in 43 hr: 2023-07-14T21:13:50, for about 9 hr",
"published": "2023-07-13T02:19:37.253133Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-13T02:19:37.253151Z",
"modified": "2023-07-13T02:19:37.258002Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1188,
"topic": "igwn.gwalert",
"uuid": "73bd3e61-488b-4074-a0dd-1ff758965d6a",
"title": "S230713l - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230713l/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230713l/view/"
},
"event": {
"far": 4.382933181912816e-06,
"time": "2023-07-13T02:55:05.043Z",
"group": "CBC",
"search": "AllSky",
"area_50": 427.82993564639236,
"area_90": 1895.9643445320264,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.0,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "4d8dcec426ef56f99623fa889fa7594a",
"classification": {
"BBH": 0.0,
"BNS": 0.006899491223454464,
"NSBH": 0.0,
"Terrestrial": 0.9931005087765455
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-07-13T02:55:35Z",
"superevent_id": "S230713l",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-13T02:55:38.575694Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-13T02:55:38.575714Z",
"modified": "2023-07-13T02:55:38.582484Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1189,
"topic": "igwn.gwalert",
"uuid": "d05222bc-cc7e-42e3-983f-8775663643d8",
"title": "S230713l - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230713l/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230713l/view/"
},
"event": {
"far": 4.382933181912816e-06,
"time": "2023-07-13T02:55:05.043Z",
"group": "CBC",
"search": "AllSky",
"area_50": 427.82993564639236,
"area_90": 1895.9643445320264,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.0,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "4d8dcec426ef56f99623fa889fa7594a",
"classification": {
"BBH": 0.0,
"BNS": 0.006899491223454464,
"NSBH": 0.0,
"Terrestrial": 0.9931005087765455
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-07-13T03:00:13Z",
"superevent_id": "S230713l",
"external_coinc": null
},
"message_text": "",
"published": "2023-07-13T03:00:15.113175Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-07-13T03:00:15.113196Z",
"modified": "2023-07-13T03:00:15.118503Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1190,
"topic": "gcn.circular",
"uuid": "1b5bcda3-59ba-49d8-885d-a7d7b37d6070",
"title": "IceCube-230708A: Upper limits from Swift/BAT-GUANO",
"submitter": "Hop gcn.circular",
"authors": "Samuele Ronchini at PSU <sjs8171@psu.edu>",
"data": {
"date": "23/07/13 03:09:49 GMT",
"from": "Samuele Ronchini at PSU <sjs8171@psu.edu>",
"title": "GCN CIRCULAR",
"number": "34208",
"subject": "IceCube-230708A: Upper limits from Swift/BAT-GUANO"
},
"message_text": "Samuele Ronchini (PSU), Gayathri Raman (PSU), Aaron Tohuvavohu (U Toronto), James DeLaunay (U Alabama), Jamie A. Kennea (PSU), Tyler Parsotan (NASA GSFC) report:\n\nThe neutrino candidate (GCN 34203) was inside the coded BAT field of view.\n\nThe IceCube notice, distributed in near real-time, triggered the Swift Mission Operations Center operated Gamma-ray Urgent Archiver for Novel Opportunities (GUANO; Tohuvavohu et al. 2020, ApJ, 900, 1).\n\nUpon trigger by this notice, GUANO sent a command to the Swift Burst Alert Telescope (BAT) to save 90 seconds of BAT event-mode data from [-45,+45] seconds around the time of the burst. All the requested event mode data was delivered to the ground.\n\nUsing the NITRATES analysis (DeLaunay + Tohuvavohu 2022, ApJ, 941, 169), we searched for emission on 8 timescales from 0.128s to 16.384s in the interval [-20,+20] seconds around the merger time. We find no evidence for a signal, and derive the following upper limits.\n\nWe quote the 5-sigma flux upper limits in the 15-350 keV band, considering IceCube localization, for four spectral templates (soft, normal, and hard GRB-like templates described in [arXiv:1612.02395], and spectral shape from GRB170817A [arXiv:1710.05446]) and for four time bins.\nIn units of 10^-8 erg/s/cm^2:\n\nBin duration (s) |\thard\tnormal\tsoft\tGRB 170817A\n----------------------------------------------------\n0.256\t\t\t |\t10.4\t15.0\t13.8\t15.9\n1.024\t\t\t |\t5.3\t\t7.7\t\t7.1\t\t8.1\n4.096\t\t\t |\t2.9\t\t4.2\t\t3.8\t\t4.4\n16.384\t\t \t |\t1.8\t\t2.6\t\t2.4\t\t2.8\n\n\nThe upper limits as function of sky position are plotted here:\nhttps://doi.org/10.5281/zenodo.8141103\n\nThe corresponding fits file can be found here:\nhttps://doi.org/10.5281/zenodo.8140900\n\nGUANO is a fully autonomous, extremely low latency, spacecraft\ncommanding pipeline designed for targeted recovery of BAT event mode\ndata around the times of compelling astrophysical events to enable\nmore sensitive GRB searches.\n\nA live reporting of Swift/BAT event data recovered by GUANO can be\nfound at: https://www.swift.psu.edu/guano/\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MjE3Nzk1LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.C-qZZ9njAU_PJKLBa2pY8sAvPwWYmP2VWFUWOo7N0A4\n\n",
"published": "2023-07-13T03:10:00.184808Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-13T03:10:00.184824Z",
"modified": "2023-07-13T03:10:00.211782Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1191,
"topic": "gcn.circular",
"uuid": "b482725c-3d6c-4a10-8030-bccdc8c648ca",
"title": "GRB 230709C: Swift/BAT-GUANO detection of a short burst outside the coded FOV",
"submitter": "Hop gcn.circular",
"authors": "Samuele Ronchini at PSU <sjs8171@psu.edu>",
"data": {
"date": "23/07/13 03:09:57 GMT",
"from": "Samuele Ronchini at PSU <sjs8171@psu.edu>",
"title": "GCN CIRCULAR",
"number": "34209",
"subject": "GRB 230709C: Swift/BAT-GUANO detection of a short burst outside the coded FOV"
},
"message_text": "Samuele Ronchini (PSU), James DeLaunay (U Alabama), Aaron Tohuvavohu (U Toronto), Gayathri Raman (PSU), Jamie A. Kennea (PSU), Tyler Parsotan (NASA GSFC) report:\n\nSwift/BAT did not localize GRB 230709C onboard (T0: 2023-07-09T17:38:26.82 UTC, Fermi trig 710617111)\n\nThe Fermi notice, distributed in near real-time, triggered the Swift Mission Operations Center operated Gamma-ray Urgent Archiver for Novel Opportunities (GUANO; Tohuvavohu et al. 2020, ApJ, 900, 1).\n\nUpon trigger by this notice, GUANO sent a command to the Swift Burst Alert Telescope (BAT) to save 200 seconds of BAT event-mode data from [-50,+150] seconds around the time of the burst. All the requested event mode data was delivered to the ground.\n\nThe BAT likelihood search, NITRATES (DeLaunay + Tohuvavohu 2022, ApJ, 941, 169), performed on the temporal window [T0-20 s, T0+20 s], detects the burst with a sqrt(TS) of 38.3 in a 0.256 s analysis time bin, starting at T0-0.064.\n\nNITRATES results are consistent with a burst coming from outside the FOV, with DeltaLLHOut of -32.55 and are consistent with Fermi GBM's localization (GCN 34198).\n\nSee Section 9.1 and Figures 10 and 17 in the NITRATES paper for brief descriptions and interpretation of sqrt(TS), DeltaLLHPeak, and DeltaLLHOut.\n\nGUANO is a fully autonomous, extremely low latency, spacecraft commanding pipeline designed for targeted recovery of BAT event mode data around the times of compelling astrophysical events to enable more sensitive GRB searches.\n\nA live reporting of Swift/BAT event data recovered by GUANO can be found at: https://www.swift.psu.edu/guano/\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg5MjE3ODAwLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.K2d_mx7ZSwnmh5gNY6JTbtMJu65vPMVVarGLA8cYPgA\n\n",
"published": "2023-07-13T03:10:04.233098Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-07-13T03:10:04.233114Z",
"modified": "2023-07-13T03:10:04.238077Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1192,
"topic": "hermes.message",
"uuid": "48e0bb3a-e7ed-474c-9814-723d5abac0af",
"title": "INTEGRAL follow-up of S230713l",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230713l at 2023-07-13T02:55:05.000\n\n\nSPI-ACS excesses:\nat T0+-95.86 FAP = 0.063\nat T0+258.42 FAP = 0.251\nat T0+-5.96 FAP = 0.264\nat T0+11.19 FAP = 0.44\nat T0+-227.73 FAP = 0.768\n\n\n\n\nnext break in data in 42 hr: 2023-07-14T21:13:50, for about 9 hr",
"published": "2023-07-13T03:10:45.315291Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-07-13T03:10:45.315306Z",
"modified": "2023-07-13T03:10:45.319916Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 1193,
"topic": "igwn.gwalert",
"uuid": "149cb5af-2eb0-4ba0-b0ce-f974455106d6",
"title": "S230713p - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
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