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"date": "23/06/22 15:14:22 GMT",
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"title": "LIGO/Virgo/KAGRA S230615az: LBT spectroscopic classification of GOTO23hn",
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"authors": "Andrea Rossi at INAF <andrea.rossi@inaf.it>",
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"number": "34066",
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"sequence_num": 1,
"time_created": "2023-06-22T17:02:19Z",
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"published": "2023-06-22T17:02:20.728083Z",
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{
"id": 514,
"topic": "igwn.gwalert",
"uuid": "0317f7ed-5b05-46d4-a2ea-ecdd976ef656",
"title": "S230622bn - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"time": "2023-06-22T17:01:55.520Z",
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"area_50": 227.65840126352904,
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"sequence_num": 2,
"time_created": "2023-06-22T17:06:58Z",
"superevent_id": "S230622bn",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-22T17:06:59.326848Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-22T17:06:59.326872Z",
"modified": "2023-06-22T17:06:59.331888Z",
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{
"id": 515,
"topic": "gcn.circular",
"uuid": "ef702178-067d-4705-a3a8-eb7495da0f1c",
"title": "Swift GRB 230622A: 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": "23/06/22 19:12:52 GMT",
"from": "Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>",
"title": "GCN CIRCULAR",
"number": "34067",
"subject": "Swift GRB 230622A: 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-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) was pointed to the Swift GRB 230622A ( A. Melandri et al., GCN 34058) errorbox 24809 sec after notice time and 25243 sec after trigger time at 2023-06-22 17:05:04 UT, with upper limit up to 17.1 mag. The observations began at zenith distance = 84 deg. The sun altitude is -17.1 deg.\n\nThe galactic latitude b = -23 deg., longitude l = 6 deg.\n\n\nReal time updated cover map and OT discovered available here:\nhttps://master.sai.msu.ru/site/master2/observ.php?id\"26200\n\nWe obtain a following upper limits.\n\nTmid-T0 | Site |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____|_______|______|________\n\n 497 | MASTER- | C | 90 | 16.9 |\n 617 | MASTER- | C | 110 | 17.2 |\n 762 | MASTER- | C | 140 | 17.3 |\n 937 | MASTER- | C | 170 | 17.2 |\n 1132 | MASTER- | C | 180 | 17.3 |\n 1332 | MASTER- | C | 180 | 17.2 |\n 1532 | MASTER- | C | 180 | 16.6 |\n 1732 | MASTER- | C | 180 | 17.3 |\n 1931 | MASTER- | C | 180 | 17.3 |\n 2132 | MASTER- | C | 180 | 17.3 |\n 2356 | MASTER- | C | 180 | 17.3 |\n 2556 | MASTER- | C | 180 | 17.3 |\n 2757 | MASTER- | C | 180 | 17.3 |\n 2957 | MASTER- | C | 180 | 17.2 |\n 3296 | MASTER- | C | 180 | 17.3 |\n 25333 | MASTER-SAAO | C | 180 | 16.9 |\n 25533 | MASTER-SAAO | C | 180 | 17.1 |\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.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NDYxMTc4LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.MWKaJtCMG5k-NV-lHvEHsnpFkUerx7BhCxC3zRJ9XXo\n\n",
"published": "2023-06-22T19:13:04.578631Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-06-22T19:13:04.578650Z",
"modified": "2023-06-22T19:13:04.586684Z",
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},
{
"id": 516,
"topic": "igwn.gwalert",
"uuid": "c238e249-2115-41f6-8e54-4a194c6067a3",
"title": "S230622br - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"time": "2023-06-22T21:36:36.626Z",
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"Terrestrial": 0.5430648400969609
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"sequence_num": 1,
"time_created": "2023-06-22T21:37:02Z",
"superevent_id": "S230622br",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-22T21:37:03.685503Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-22T21:37:03.685543Z",
"modified": "2023-06-22T21:37:03.691899Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 517,
"topic": "igwn.gwalert",
"uuid": "b32bf609-fb4e-49cd-94a6-97a4bc382373",
"title": "S230622br - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
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"time": "2023-06-22T21:36:36.626Z",
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"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-06-22T21:41:38Z",
"superevent_id": "S230622br",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-22T21:41:39.424935Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-22T21:41:39.425015Z",
"modified": "2023-06-22T21:41:39.430974Z",
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},
{
"id": 518,
"topic": "igwn.gwalert",
"uuid": "f2aab649-a798-43ba-b483-041c4e22c106",
"title": "S230623m - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230623m/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230623m/view/"
},
"event": {
"far": 8.531786079402082e-06,
"time": "2023-06-23T04:26:43.110Z",
"group": "CBC",
"search": "AllSky",
"area_50": 92.84685950148535,
"area_90": 2788.133489391497,
"duration": null,
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"properties": {
"HasNS": 0.0,
"HasMassGap": 0.03030178058165863,
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"significant": false,
"skymap_hash": "a075f2c434398a590a7ac3b1d69c4494",
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"BNS": 0.0,
"NSBH": 0.021458205524447535,
"Terrestrial": 0.9125201880794201
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-06-23T04:27:07Z",
"superevent_id": "S230623m",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-23T04:27:08.670296Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-23T04:27:08.670336Z",
"modified": "2023-06-23T04:27:08.677694Z",
"nonlocalizedevents": [],
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},
{
"id": 519,
"topic": "igwn.gwalert",
"uuid": "c6a8378a-098a-45a6-9a04-0a397288f110",
"title": "S230623m - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230623m/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230623m/view/"
},
"event": {
"far": 8.531786079402082e-06,
"time": "2023-06-23T04:26:43.110Z",
"group": "CBC",
"search": "AllSky",
"area_50": 92.84685950148535,
"area_90": 2788.133489391497,
"duration": null,
"pipeline": "spiir",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.03030178058165863,
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"skymap_hash": "a075f2c434398a590a7ac3b1d69c4494",
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"BNS": 0.0,
"NSBH": 0.021458205524447535,
"Terrestrial": 0.9125201880794201
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-06-23T04:31:41Z",
"superevent_id": "S230623m",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-23T04:31:42.577008Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-23T04:31:42.577032Z",
"modified": "2023-06-23T04:31:42.581846Z",
"nonlocalizedevents": [],
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},
{
"id": 520,
"topic": "gcn.circular",
"uuid": "c5082ea2-4fcf-4b8f-844f-7bd541000450",
"title": "GRB 230623A: MAXI/GSC detection",
"submitter": "Hop gcn.circular",
"authors": "Motoko Serino at Aoyama Gakuin U. <serino@phys.aoyama.ac.jp>",
"data": {
"date": "23/06/23 09:39:20 GMT",
"from": "Motoko Serino at Aoyama Gakuin U. <serino@phys.aoyama.ac.jp>",
"title": "GCN CIRCULAR",
"number": "34068",
"subject": "GRB 230623A: MAXI/GSC detection"
},
"message_text": "Y. Hagiwara (Miyazaki U.), H. Negoro, M. Nakajima (Nihon U.), M. Serino (AGU),\nK. Kobayashi, M. Tanaka, Y. Soejima, Y. Kudo (Nihon U.),\nT. Mihara, T. Kawamuro, S. Yamada, T. Tamagawa, N. Kawai, M. Matsuoka (RIKEN),\nT. Sakamoto, S. Sugita, H. Hiramatsu, H. Nishikawa, A. Yoshida (AGU),\nY. Tsuboi, S. Urabe, S. Nawa, N. Nemoto (Chuo U.),\nM. Shidatsu (Ehime U.),\nI. Takahashi, M. Niwano, S. Sato, N. Higuchi, Y. Yatsu (Tokyo Tech),\nS. Nakahira, S. Ueno, H. Tomida, M. Ishikawa, S. Ogawa, T. Kurihara (JAXA),\nY. Ueda, K. Setoguchi, T. Yoshitake, Y. Nakatani (Kyoto U.),\nM. Yamauchi, Y. Umeki, Y. Otsuki (Miyazaki U.),\nK. Yamaoka (Nagoya U.),\nY. Kawakubo (LSU),\nM. Sugizaki (NAOC),\nW. Iwakiri (Chiba U.)\nreport on behalf of the MAXI team:\n\nThe MAXI/GSC nova alert system triggered a bright uncatalogued X-ray transient source\nat 07:23:37 UT on 23 June 2023.\nAssuming that the source flux was constant over the transit,\nwe obtain the source position at\n(R.A., Dec) = (349.981 deg, -17.842 deg) = (23 19 55, -17 50 31) (J2000)\nwith a statistical 90% C.L. elliptical error region\nwith long and short radii of 0.23 deg and 0.2 deg, respectively.\nThe roll angle of long axis from the north direction is 40.0 deg counterclockwise.\nThere is an additional systematic uncertainty of 0.1 deg (90% containment radius).\nThe X-ray flux averaged over the scan was 185 +- 29 mCrab\n(4.0-10.0keV, 1 sigma error).\nWithout assumptions on the source constancy, we obtain a rectangular error\nbox for the transient source with the following corners:\n(R.A., Dec) = (349.422, -18.340) deg = (23 17 41, -18 20 23) (J2000)\n(R.A., Dec) = (349.773, -18.563) deg = (23 19 05, -18 33 46) (J2000)\n(R.A., Dec) = (350.604, -17.375) deg = (23 22 24, -17 22 30) (J2000)\n(R.A., Dec) = (350.255, -17.153) deg = (23 21 01, -17 09 10) (J2000)\nThere was no significant excess flux in the previous transit at 05:50 UT\nand in the next transit at 08:56 UT with an upper limit of 20 mCrab for each.\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NTEzMTY2LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.sRllFzIzCXG4wX5T3kJWgjytOuDJH4Fv64tnX6KmVBw\n\n",
"published": "2023-06-23T09:39:32.467971Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-06-23T09:39:32.467990Z",
"modified": "2023-06-23T09:39:32.475023Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 521,
"topic": "gcn.circular",
"uuid": "192440cc-b7f8-483d-a812-e95fbf6850db",
"title": "GRB 230622A: Swift-XRT refined Analysis",
"submitter": "Hop gcn.circular",
"authors": "Phil Evans at U of Leicester <pae9@star.le.ac.uk>",
"data": {
"date": "23/06/23 13:16:44 GMT",
"from": "Phil Evans at U of Leicester <pae9@star.le.ac.uk>",
"title": "GCN CIRCULAR",
"number": "34069",
"subject": "GRB 230622A: Swift-XRT refined Analysis"
},
"message_text": " reports on behalf of the Swift-XRT team:\n\nWe have analysed 3.9 ks of XRT data for GRB 230622A, from 383 s to 27.0\nks after the BAT trigger. The data are entirely in Photon Counting\n(PC) mode. Using 105 s of PC mode data and 1 UVOT image, we find an\nenhanced XRT position (using the XRT-UVOT alignment and matching UVOT\nfield sources to the USNO-B1 catalogue): RA, Dec = 292.51735, -32.97036\nwhich is equivalent to:\n\nRA (J2000): 19h 30m 04.16s\nDec(J2000): -32d 58' 13.3\"\n\nwith an uncertainty of 5.4 arcsec (radius, 90% confidence).\n\nThe results of the XRT-team automatic analysis are available at\nhttp://www.swift.ac.uk/xrt_products/01176135.\n\nThis circular is an official product of the Swift-XRT team.\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NTI2MjEwLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.ncI3Po4ZsTvypMSJ6dwvEzWa6uo23DHU6YWjNZDSvIo\n\n",
"published": "2023-06-23T13:16:56.465770Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-06-23T13:16:56.465790Z",
"modified": "2023-06-23T13:16:56.471954Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 522,
"topic": "gcn.circular",
"uuid": "cff48dad-fd01-439b-861b-090de94ea188",
"title": "GRB 230622A: ATCA rapid radio follow-up",
"submitter": "Hop gcn.circular",
"authors": "Gemma Anderson at Curtin U <gemma.anderson@curtin.edu.au>",
"data": {
"date": "23/06/23 13:30:09 GMT",
"from": "Gemma Anderson at Curtin U <gemma.anderson@curtin.edu.au>",
"title": "GCN CIRCULAR",
"number": "34070",
"subject": "GRB 230622A: ATCA rapid radio follow-up"
},
"message_text": "G. E. Anderson (Curtin), J. K. Leung (USyd), A. J. van der Horst (GWU), L. Rhodes (Oxford), A. Gulati (USyd), S. Chastain (UNM) on behalf of the PanRadio GRB collaboration\n\nThe Australia Telescope Compact Array (ATCA) rapidly performed radio observations of the long GRB 230622A (Melandri et al. GCN 34058) at 5.5 and 9 GHz as part of the Large ATCA âPanRadio GRBâ follow-up programme C3542 (PI. Anderson). ATCA was on target observing at 11:30 UT, just 1.5 hrs post-burst and observed for 10 hrs. Only 4 of the usual 6 antennas were available. Due to poor observing conditions, only ~6 hrs of data at each frequency were imaged. There is no radio source coincident with the enhanced XRT position (Evans et al. GCN 34069) with a 3 sigma upper limit of 54 and 48 microJy/beam at 5.5 and 9.0 GHz, respectively. Further observations are planned.\n\nWe thank the CSIRO Space and Astronomy staff for supporting these observations and maintaining the ATCA rapid-response observing mode. \n\nWe acknowledge the Gomeroi people as the traditional owners of the Observatory site. The Australia Telescope Compact Array is part of the Australia Telescope National Facility (https://ror.org/05qajvd42) which is funded by the Australian Government for operation as a National Facility managed by CSIRO.\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NTI3MDE1LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.ijLbZTnIlCZ8n-UlSmu7om3SfsWP1WUhzF7yesYbFOs\n\n",
"published": "2023-06-23T13:30:20.455297Z",
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{
"id": 523,
"topic": "gcn.circular",
"uuid": "2495394c-7eb0-47cc-983f-e18ebf5b27c2",
"title": "GRB 230623A: Tiled Swift observations",
"submitter": "Hop gcn.circular",
"authors": "Phil Evans at U of Leicester <pae9@star.le.ac.uk>",
"data": {
"date": "23/06/23 14:27:31 GMT",
"from": "Phil Evans at U of Leicester <pae9@star.le.ac.uk>",
"title": "GCN CIRCULAR",
"number": "34071",
"subject": "GRB 230623A: Tiled Swift observations"
},
"message_text": "\nP. A. Evans (U. Leicester) reports on behalf of the Swift team:\n\nSwift has initiated a series of observations, tiled on the sky, of the\nMAXI GRB 230623A. Automated analysis of the XRT data will\nbe presented online at http://www.swift.ac.uk/xrt_products/TILED_GRB00113\n\nAny uncatalogued X-ray sources detected in this analysis will be\nreported on this website and via GCN COUNTERPART notices. The probability of finding\nserendipitous sources, unrelated to the MAXI event is high: any X-ray source\nconsidered to be a probable afterglow candidate will be reported via a GCN Circular\nafter manual consideration.\n\nDetails of the XRT automated analysis methods are detailed in Evans et\nal. (2007, A&A, 469, 379; 2009, MNRAS, 397, 1177 and 2014, ApJS, 210, 8).\n\nThis circular is an official product of the Swift-XRT team.\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NTMwNDU2LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.smFkg7nclN7BOh8naTSDjQymKLEGcEet4Bp9JsVOTIE\n\n",
"published": "2023-06-23T14:27:42.114998Z",
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"created": "2023-06-23T14:27:42.115028Z",
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{
"id": 524,
"topic": "igwn.gwalert",
"uuid": "c9d73a36-6dfa-42cd-b80b-6a177d1fe7e4",
"title": "S230623ad - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"id": 525,
"topic": "igwn.gwalert",
"uuid": "de2a4d94-a306-4533-916e-11b33a7155a8",
"title": "S230623ad - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"time_created": "2023-06-23T15:26:16Z",
"superevent_id": "S230623ad",
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},
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"published": "2023-06-23T15:26:17.944222Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-23T15:26:17.944246Z",
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{
"id": 526,
"topic": "gcn.circular",
"uuid": "7f169eee-4f09-480d-bedc-a0bd0a5de8f2",
"title": "MAXI GRB 230623A: MASTER optical observations",
"submitter": "Hop gcn.circular",
"authors": "Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>",
"data": {
"date": "23/06/23 15:35:27 GMT",
"from": "Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>",
"title": "GCN CIRCULAR",
"number": "34072",
"subject": "MAXI GRB 230623A: MASTER optical observations"
},
"message_text": "\nV.Lipunov, A.Kuznetsov, N.Tiurina, E.Gorbovskoy, P.Balanutsa, K.Zhirkov, O.Gress, A.Chasovnikov, G.Antipov, D.Vlasenko,\nV.Senik, V.Topolev, Ya.Kechin, Yu.Tselik, Siyu Wu, D.Cheryasov, V.Shumkov, T.Pogrosheva (Lomonosov Moscow State University,SAI,Physics Department),\nC.Francile, F. Podesta, C.Lopez, R. Podesta (Observatorio Astronomico Felix Aguilar OAFA),\nD.Buckley (SAAO),\nR. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias),\nL.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez,J.Martinez,A.Corella,L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory),\nN.M.Budnev, O.Ershova (ISU,API),\nA. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory),\nA. Gabovich, V.Yurkov (Blagoveschensk Educational State University),\nM.Gulyaev, E.Minkina (Lomonosov MSU)\n\nMASTER-OAFA obotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)\npointed to MAXI/GSC GRB 230623A (Hagiwara et al. GCN 34068,\nTrigger 23-06-23 07:23:37 UT, not came in socket, Tnotice(GCN)\t:39:20)\nat 2023-06-23 10:14:25UT through clouds with mlim\u0017.0 at first 6 images (sun alt.=-16 and sunrise), we don't find OT insode 0.23deg MAXI error-box by auto-detection system.\n\nWe also made the difference with old MASTER image and didn't find new optical sources, that can be connected with GRB.\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NTM0NTMzLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.WjPJTRpQFBigl6SfvMStxPZi8qrda8JN9pTWMSzePkI\n\n",
"published": "2023-06-23T15:35:43.128656Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-06-23T15:35:43.128675Z",
"modified": "2023-06-23T15:35:43.133727Z",
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},
{
"id": 527,
"topic": "igwn.gwalert",
"uuid": "affedb47-386e-498c-9c43-0d757933842c",
"title": "S230623ah - PRELIMINARY",
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"published": "2023-06-23T15:42:59.071957Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-23T15:42:59.071984Z",
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},
{
"id": 528,
"topic": "igwn.gwalert",
"uuid": "7db989e6-6d5b-4e71-9752-44350830c80c",
"title": "S230623ai - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
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"event": {
"far": 1.18236e-05,
"time": "2023-06-23T15:42:26.711Z",
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},
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"published": "2023-06-23T15:43:54.224133Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-23T15:43:54.224161Z",
"modified": "2023-06-23T15:43:54.229223Z",
"nonlocalizedevents": [],
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},
{
"id": 529,
"topic": "gcn.circular",
"uuid": "a99f7fb8-fecc-43c2-b2f7-4ae8164b5252",
"title": "GRB 230623A: Tiled Swift observations",
"submitter": "Hop gcn.circular",
"authors": "Phil Evans at U of Leicester <pae9@star.le.ac.uk>",
"data": {
"date": "23/06/23 15:44:41 GMT",
"from": "Phil Evans at U of Leicester <pae9@star.le.ac.uk>",
"title": "GCN CIRCULAR",
"number": "34073",
"subject": "GRB 230623A: Tiled Swift observations"
},
"message_text": "\nP. A. Evans (U. Leicester) reports on behalf of the Swift team:\n\nSwift has initiated a series of observations, tiled on the sky, of the\nMAXI GRB 230623A. Automated analysis of the XRT data will\nbe presented online at http://www.swift.ac.uk/xrt_products/TILED_GRB00114\n\nAny uncatalogued X-ray sources detected in this analysis will be\nreported on this website and via GCN COUNTERPART notices. The probability of finding\nserendipitous sources, unrelated to the MAXI event is high: any X-ray source\nconsidered to be a probable afterglow candidate will be reported via a GCN Circular\nafter manual consideration.\n\nDetails of the XRT automated analysis methods are detailed in Evans et\nal. (2007, A&A, 469, 379; 2009, MNRAS, 397, 1177 and 2014, ApJS, 210, 8).\n\nThis circular is an official product of the Swift-XRT team.\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NTM1MDg2LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.qm5wX28Sah79hQUPQn51nab-m0uUho3gDh0AyUpAR_o\n\n",
"published": "2023-06-23T15:44:52.330091Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-06-23T15:44:52.330109Z",
"modified": "2023-06-23T15:44:52.335958Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 530,
"topic": "igwn.gwalert",
"uuid": "3b288503-80ab-4c7d-8a05-d943913a041c",
"title": "S230623ah - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
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"sequence_num": 2,
"time_created": "2023-06-23T15:47:32Z",
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},
"message_text": "",
"published": "2023-06-23T15:47:33.762288Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-23T15:47:33.762315Z",
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{
"id": 531,
"topic": "igwn.gwalert",
"uuid": "dd87b346-a48e-43e0-9c56-f061416b9e6f",
"title": "S230623ai - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
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"sequence_num": 2,
"time_created": "2023-06-23T15:48:30Z",
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},
"message_text": "",
"published": "2023-06-23T15:48:31.890259Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-23T15:48:31.890283Z",
"modified": "2023-06-23T15:48:31.894860Z",
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},
{
"id": 532,
"topic": "gcn.circular",
"uuid": "b4854204-1598-4560-890e-ddb075ea8605",
"title": "IceCube-Cascade 230622A: Upper limits from a search for additional neutrino events in IceCube",
"submitter": "Hop gcn.circular",
"authors": "Jessie Thwaites at IceCube/U Wisc-Madison <thwaites@wisc.edu>",
"data": {
"date": "23/06/23 16:15:28 GMT",
"from": "Jessie Thwaites at IceCube/U Wisc-Madison <thwaites@wisc.edu>",
"title": "GCN CIRCULAR",
"number": "34074",
"subject": "IceCube-Cascade 230622A: Upper limits from a search for additional neutrino events in IceCube"
},
"message_text": "The IceCube Collaboration (http://icecube.wisc.edu/) reports:\n\nIceCube has performed a search [1] for additional track-like muon neutrino events arriving from the direction of IceCube-Cascade 230622A (https://gcn.gsfc.nasa.gov/notices_amon_icecube_cascade/138069_72184188.amon) in a time range of 1000 seconds centered on the alert event time (2023-06-22 09:50:36.530 UTC to 2023-06-22 10:07:16.530 UTC) during which IceCube was collecting good quality data. Excluding the event that prompted the alert, zero track-like events are found within the 90% containment region of IceCube-Cascade 230622A. The IceCube sensitivity to neutrino point sources with an E^-2.5 spectrum (E^2 dN/dE at 1 TeV) within the locations spanned by the 90% spatial containment region of IceCube-Cascade 230622A is 1.8e-01 GeV cm^-2 in a 1000 second time window. 90% of events IceCube would detect from a source at this declination with an E^-2.5 spectrum have energies in the approximate energy range between 2e+02 GeV and 3e+04 GeV.\n\nA subsequent search was performed including 2 days of data centered on the alert event time (2023-06-21 09:58:56.530 UTC to 2023-06-23 09:58:56.530 UTC). In this case, we report a p-value of 0.62, consistent with no significant excess of track events. The IceCube sensitivity to neutrino point sources with an E^-2.5 spectrum (E^2 dN/dE at 1 TeV) within the locations spanned by the 90% spatial containment region of IceCube-Cascade 230622A is 2.1e-01 GeV cm^-2 in a 2 day time window.\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[1] IceCube Collaboration, R. Abbasi et al., ApJ 910 4 (2021)\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NTM2OTMzLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.IMgiYG1Boe4HGDOV28xipg3TIVwU-6fxY2bjqSNPWqY\n\n",
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"alert_type": "INITIAL",
"sequence_num": 3,
"time_created": "2023-06-24T11:55:57Z",
"superevent_id": "S230624av",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T11:55:58.660670Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T11:55:58.660695Z",
"modified": "2023-06-24T11:55:58.665786Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 557,
"topic": "gcn.circular",
"uuid": "70e6b636-1130-4310-ac39-30dab1a1b27b",
"title": "LIGO/Virgo/KAGRA S230624av: Identification of a GW compact binary merger candidate",
"submitter": "Hop gcn.circular",
"authors": "miquel.miravet@uv.es",
"data": {
"date": "23/06/24 12:01:04 GMT",
"from": "miquel.miravet@uv.es",
"title": "GCN CIRCULAR",
"number": "34075",
"subject": "LIGO/Virgo/KAGRA S230624av: Identification of a GW compact binary merger candidate"
},
"message_text": "The LIGO Scientific Collaboration, the Virgo Collaboration, and the\nKAGRA Collaboration report:\n\nWe identified the compact binary merger candidate S230624av during\nreal-time processing of data from LIGO Hanford Observatory (H1) and\nLIGO Livingston Observatory (L1) at 2023-06-24 11:31:03.770 UTC (GPS\ntime: 1371641481.770). The candidate was found by the CWB [1], MBTA\n[2], GstLAL [3], and SPIIR [4] analysis pipelines.\n\nS230624av is an event of interest because its false alarm rate, as\nestimated by the online analysis, is 1.3e-08 Hz, or about one in 2\nyears. The event's properties can be found at this URL:\n\nhttps://gracedb.ligo.org/superevents/S230624av\n\nThe classification of the GW signal, in order of descending\nprobability, is BBH (95%), Terrestrial (5%), BNS (<1%), or NSBH (<1%).\n\nAssuming the candidate is astrophysical in origin, the probability\nthat the lighter compact object is consistent with a neutron star mass\n(HasNS) is <1%. [5] Using the masses and spins inferred from the\nsignal, the probability of matter outside the final compact object\n(HasRemnant) is <1%. [5] Both HasNS and HasRemnant consider the\nsupport of several neutron star equations of state. The probability\nthat any one of the binary components lie between 3 to 5 solar mass\n(HasMassgap) is <1%.\n\nTwo sky maps are available at this time and can be retrieved from the\nGraceDB event page:\n * bayestar.multiorder.fits,0, an initial localization generated by\nBAYESTAR [6], distributed via GCN notice about 31 seconds after the\ncandidate event time.\n * bayestar.multiorder.fits,1, an initial localization generated by\nBAYESTAR [6], distributed via GCN notice about 5 minutes after the\ncandidate event time.\n\nThe preferred sky map at this time is bayestar.multiorder.fits,1. For\nthe bayestar.multiorder.fits,1 sky map, the 90% credible region is\n1718 deg2. Marginalized over the whole sky, the a posteriori\nluminosity distance estimate is 2556 +/- 787 Mpc (a posteriori mean\n+/- standard deviation).\n\nFor further information about analysis methodology and the contents of\nthis alert, refer to the LIGO/Virgo/KAGRA Public Alerts User Guide\n<https://emfollow.docs.ligo.org/userguide/>.\n\n [1] Klimenko et al. PRD 93, 042004 (2016)\n [2] Aubin et al. CQG 38, 095004 (2021)\n [3] Tsukada et al. arXiv:2305.06286 (2023) and Ewing et al.\narXiv:2305.05625 (2023)\n [4] Chu et al. PRD 105, 024023 (2022)\n [5] Chatterjee et al. ApJ 896, 54 (2020)\n [6] Singer & Price PRD 93, 024013 (2016)\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NjA4MDcwLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.FTwg8nBIL9Os1ch5-JlaNx6nops2-iSK3ApyeiSynyI\n\n",
"published": "2023-06-24T12:01:18.382227Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-06-24T12:01:18.382247Z",
"modified": "2023-06-24T12:01:18.387792Z",
"nonlocalizedevents": [
{
"event_id": "S230624a"
}
],
"targets": []
},
{
"id": 558,
"topic": "igwn.gwalert",
"uuid": "3bd896ba-dced-4d5b-a636-717b7e246605",
"title": "S230624ax - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624ax/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624ax/view/"
},
"event": {
"far": 3.05824e-06,
"time": "2023-06-24T12:14:46.663Z",
"group": "Burst",
"search": "BBH",
"area_50": 794.8110820149752,
"area_90": 3334.5136524239674,
"duration": 0.021219,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "68798e7bf13746b73c40ecc4ee1196e2",
"classification": {},
"skymap_version": 0,
"central_frequency": 31.824957
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-06-24T12:15:54Z",
"superevent_id": "S230624ax",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T12:15:55.205939Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T12:15:55.205965Z",
"modified": "2023-06-24T12:15:55.211011Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 559,
"topic": "igwn.gwalert",
"uuid": "5dbcbf4f-7211-45ee-bca9-e20a61ec6470",
"title": "S230624ax - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624ax/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624ax/view/"
},
"event": {
"far": 3.05824e-06,
"time": "2023-06-24T12:14:46.663Z",
"group": "Burst",
"search": "BBH",
"area_50": 794.8110820149752,
"area_90": 3334.5136524239674,
"duration": 0.021219,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "68798e7bf13746b73c40ecc4ee1196e2",
"classification": {},
"skymap_version": 0,
"central_frequency": 31.824957
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-06-24T12:20:28Z",
"superevent_id": "S230624ax",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T12:20:29.752217Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T12:20:29.752244Z",
"modified": "2023-06-24T12:20:29.757181Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 560,
"topic": "igwn.gwalert",
"uuid": "81542907-4b02-48e4-8c2d-90f8abf62129",
"title": "S230624bd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624bd/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624bd/view/"
},
"event": {
"far": 5.489040190024369e-06,
"time": "2023-06-24T13:15:43.960Z",
"group": "CBC",
"search": "AllSky",
"area_50": 384.8685921821458,
"area_90": 1592.979338610795,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.20510928837244624,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "504194b0f7f35be478882d871f332da8",
"classification": {
"BBH": 0.0,
"BNS": 0.005705689421513998,
"NSBH": 0.0012602034783772153,
"Terrestrial": 0.9930341071001088
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-06-24T13:16:13Z",
"superevent_id": "S230624bd",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T13:16:14.116531Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T13:16:14.116557Z",
"modified": "2023-06-24T13:16:14.124439Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 561,
"topic": "igwn.gwalert",
"uuid": "3dfc3774-082a-4d59-9a15-86b0509293c3",
"title": "S230624bd - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624bd/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624bd/view/"
},
"event": {
"far": 5.489040190024369e-06,
"time": "2023-06-24T13:15:43.960Z",
"group": "CBC",
"search": "AllSky",
"area_50": 384.8685921821458,
"area_90": 1592.979338610795,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.20510928837244624,
"HasRemnant": 1.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "504194b0f7f35be478882d871f332da8",
"classification": {
"BBH": 0.0,
"BNS": 0.005705689421513998,
"NSBH": 0.0012602034783772153,
"Terrestrial": 0.9930341071001088
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-06-24T13:20:48Z",
"superevent_id": "S230624bd",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T13:20:48.822313Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T13:20:48.822341Z",
"modified": "2023-06-24T13:20:48.827312Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 562,
"topic": "hermes.message",
"uuid": "99cf2baf-880a-468d-93b1-7c59597381e8",
"title": "INTEGRAL follow-up of S230624av",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624av at 2023-06-24T11:31:03.000\n\n\nSPI-ACS excesses:\nat T0+-143.83 FAP = 0.122\nat T0+-16.51 FAP = 0.906\n\n\n\n\nnext break in data in 42 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T14:08:00.441011Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T14:08:00.441030Z",
"modified": "2023-06-24T14:08:00.446118Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 563,
"topic": "hermes.message",
"uuid": "36af4555-587a-4d18-8e84-6aa43c2d77a9",
"title": "INTEGRAL follow-up of S230624e",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624e at 2023-06-24T02:05:08.000\n\n\nSPI-ACS excesses:\nat T0+-64.16 FAP = 0.178\nat T0+61.97 FAP = 0.37\nat T0+99.34 FAP = 0.537\nat T0+-58.68 FAP = 0.666\nat T0+75.27 FAP = 0.688\nat T0+96.27 FAP = 0.787\n\n\n\n\nnext break in data in 51 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T14:11:39.036612Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T14:11:39.036631Z",
"modified": "2023-06-24T14:11:39.044057Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 564,
"topic": "hermes.message",
"uuid": "0e509336-3726-4764-b0ba-9429a0c782d6",
"title": "INTEGRAL follow-up of S230623ah",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230623ah at 2023-06-23T15:42:29.000\n\n\n\n\n\nbreak since 1.3 hr next data in 8 hr",
"published": "2023-06-24T14:12:27.153644Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T14:12:27.153679Z",
"modified": "2023-06-24T14:12:27.158627Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 565,
"topic": "hermes.message",
"uuid": "88f75a0a-cad1-4cf1-b33b-dc513b22f7ec",
"title": "INTEGRAL follow-up of S230623au",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230623au at 2023-06-23T17:28:08.000\n\n\n\n\n\nbreak since 3 hr next data in 6.2 hr",
"published": "2023-06-24T14:26:13.965533Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T14:26:13.965555Z",
"modified": "2023-06-24T14:26:13.970618Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 566,
"topic": "hermes.message",
"uuid": "9a8f038d-b5bc-4e83-bf13-bd671f731141",
"title": "INTEGRAL follow-up of S230624s",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624s at 2023-06-24T04:52:47.000\n\n\nSPI-ACS excesses:\nat T0+-36.83 FAP = 0.024\nat T0+-161.38 FAP = 0.278\nat T0+9.15 FAP = 0.652\nat T0+-24.45 FAP = 0.786\nat T0+-101.8 FAP = 0.885\n\n\n\n\nnext break in data in 48 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T14:32:45.724162Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T14:32:45.724181Z",
"modified": "2023-06-24T14:32:45.729006Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 567,
"topic": "gcn.circular",
"uuid": "9f439fdc-3e7d-44d3-8b93-172256a4fd38",
"title": "GRB 230623B: Swift/BAT-GUANO detection of a long burst outside the coded FOVÂ ",
"submitter": "Hop gcn.circular",
"authors": "Samuele Ronchini at PSU <sjs8171@psu.edu>",
"data": {
"date": "23/06/24 14:51:09 GMT",
"from": "Samuele Ronchini at PSU <sjs8171@psu.edu>",
"title": "GCN CIRCULAR",
"number": "34076",
"subject": "GRB 230623B: Swift/BAT-GUANO detection of a long burst outside the coded FOVÂ "
},
"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 230623B onboard (T0: 2023-06-23T21:22:34.5 UTC, GECAM trig 195).\n\nThe GECAM 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), detects the burst with a sqrt(TS) of 19.53 in a 8.192 s analysis time bin. \n\nNITRATES results are consistent with a burst coming from outside the FOV, with DeltaLLHOut of -28.84.\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.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NjE4Mjc1LCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.oRcHDIJZdpzw7mn1lvfAC4FIoWWovXJI-9kZ5Dd29v8\n\n",
"published": "2023-06-24T14:51:24.923739Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-06-24T14:51:24.923758Z",
"modified": "2023-06-24T14:51:24.928757Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 568,
"topic": "hermes.message",
"uuid": "bbf50a3b-52d4-4985-8c9d-f95ac2271afb",
"title": "INTEGRAL follow-up of S230624bd",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624bd at 2023-06-24T13:15:43.000\n\n\nSPI-ACS excesses:\nat T0+209.59 FAP = 0.047\nat T0+-4.48 FAP = 0.073\nat T0+-77.53 FAP = 0.15\nat T0+40.77 FAP = 0.36\nat T0+179.32 FAP = 1.0\n\n\n\n\nnext break in data in 40 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T14:55:17.490311Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T14:55:17.490330Z",
"modified": "2023-06-24T14:55:17.495458Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 569,
"topic": "hermes.message",
"uuid": "282dfd83-acb3-450b-b59a-b03bbfd06dee",
"title": "INTEGRAL follow-up of S230623m",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230623m at 2023-06-23T04:26:43.000\n\n\nSPI-ACS excesses:\nat T0+17.01 FAP = 0.089\nat T0+39.38 FAP = 0.309\nat T0+-18.39 FAP = 0.367\nat T0+-51.52 FAP = 0.425\nat T0+-102.27 FAP = 0.849\nat T0+-219.77 FAP = 0.893\n\n\n\n\nnext break in data in 10 hr: 2023-06-23T14:25:12, for 9.3 hr",
"published": "2023-06-24T15:10:51.443164Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T15:10:51.443185Z",
"modified": "2023-06-24T15:10:51.448105Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 570,
"topic": "hermes.message",
"uuid": "2d63af2f-71d2-4d8c-89b8-9255f4ac6b70",
"title": "INTEGRAL follow-up of S230623ai",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230623ai at 2023-06-23T15:42:26.000\n\n\n\n\n\nbreak since 1.3 hr next data in 8 hr",
"published": "2023-06-24T15:12:08.562358Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T15:12:08.562377Z",
"modified": "2023-06-24T15:12:08.567235Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 571,
"topic": "hermes.message",
"uuid": "394725d3-0b4f-4e41-a517-251bd30cb211",
"title": "INTEGRAL follow-up of S230623av",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230623av at 2023-06-23T17:47:25.000\n\n\n\n\n\nbreak since 3.4 hr next data in 5.9 hr",
"published": "2023-06-24T15:13:26.853144Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T15:13:26.853163Z",
"modified": "2023-06-24T15:13:26.857823Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 572,
"topic": "hermes.message",
"uuid": "8e48b86d-bd7d-4e05-b19e-390a942f4b0e",
"title": "INTEGRAL follow-up of S230624a",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624a at 2023-06-24T00:35:23.000\n\n\nSPI-ACS excesses:\nat T0+-137.61 FAP = 0.313\nat T0+-1.99 FAP = 0.552\nat T0+-90.99 FAP = 0.75\n\n\n\n\nnext break in data in 53 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T15:21:17.891511Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T15:21:17.891532Z",
"modified": "2023-06-24T15:21:17.896444Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 573,
"topic": "hermes.message",
"uuid": "cb018bee-12b2-490d-85bf-1738d3d03a3f",
"title": "INTEGRAL follow-up of S230623ad",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230623ad at 2023-06-23T15:21:17.000\n\n\n\n\n\nbreak since 0.93 hr next data in 8.3 hr",
"published": "2023-06-24T15:25:55.812487Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T15:25:55.812506Z",
"modified": "2023-06-24T15:25:55.817422Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 574,
"topic": "hermes.message",
"uuid": "205ffdcf-21a6-4c7c-8090-f91d495a9248",
"title": "INTEGRAL follow-up of S230624j",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624j at 2023-06-24T03:29:58.000\n\n\nSPI-ACS excesses:\nat T0+-24.78 FAP = 0.129\nat T0+94.27 FAP = 0.219\nat T0+10.57 FAP = 0.274\nat T0+-275.55 FAP = 0.325\nat T0+49.32 FAP = 0.363\nat T0+253.35 FAP = 0.736\nat T0+46.17 FAP = 0.957\n\n\n\n\nnext break in data in 50 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T15:42:12.034517Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T15:42:12.034537Z",
"modified": "2023-06-24T15:42:12.039959Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 575,
"topic": "hermes.message",
"uuid": "8512c3a2-cdaa-4658-a41f-6113418ac5cc",
"title": "INTEGRAL follow-up of S230623be",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230623be at 2023-06-23T21:04:07.000\n\n\n\n\n\nbreak since 6.6 hr next data in 2.6 hr",
"published": "2023-06-24T15:51:30.073804Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T15:51:30.073823Z",
"modified": "2023-06-24T15:51:30.079850Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 576,
"topic": "hermes.message",
"uuid": "4d857e0e-cf74-40fb-9fdf-b54bb3f461b3",
"title": "INTEGRAL follow-up of S230623at",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230623at at 2023-06-23T17:18:09.000\n\n\n\n\n\nbreak since 2.9 hr next data in 6.4 hr",
"published": "2023-06-24T15:52:03.132726Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T15:52:03.132745Z",
"modified": "2023-06-24T15:52:03.137817Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 577,
"topic": "hermes.message",
"uuid": "459d8476-cd29-4e0a-8b66-3a15612051f4",
"title": "INTEGRAL follow-up of S230624ax",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624ax at 2023-06-24T12:14:46.000\n\n\nSPI-ACS excesses:\nat T0+-10.78 FAP = 0.045\nat T0+-27.61 FAP = 0.06\nat T0+23.57 FAP = 0.182\nat T0+79.59 FAP = 0.227\nat T0+-66.03 FAP = 0.926\n\n\n\n\nnext break in data in 41 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T16:01:05.256943Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T16:01:05.256962Z",
"modified": "2023-06-24T16:01:05.261796Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 578,
"topic": "hermes.message",
"uuid": "15787215-f7f8-4b21-9da3-e5e6e16f27d1",
"title": "INTEGRAL follow-up of S230624ae",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624ae at 2023-06-24T07:29:02.000\n\n\nSPI-ACS excesses:\nat T0+-1.74 FAP = 0.011\nat T0+0.43 FAP = 0.038\nat T0+-6.92 FAP = 0.124\nat T0+112.16 FAP = 0.235\nat T0+2.23 FAP = 0.239\nat T0+76.31 FAP = 0.347\nat T0+-204.42 FAP = 0.354\nat T0+22.93 FAP = 0.492\nat T0+94.38 FAP = 0.498\n\n\n\n\nnext break in data in 46 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T16:13:46.880990Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T16:13:46.881009Z",
"modified": "2023-06-24T16:13:46.886147Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 579,
"topic": "hermes.message",
"uuid": "2b8d347b-9356-4e66-8e3b-0bb0b6e10f4c",
"title": "INTEGRAL follow-up of S230623as",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230623as at 2023-06-23T17:18:05.000\n\n\n\n\n\nbreak since 2.9 hr next data in 6.4 hr",
"published": "2023-06-24T16:26:46.670103Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T16:26:46.670122Z",
"modified": "2023-06-24T16:26:46.675367Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 580,
"topic": "igwn.gwalert",
"uuid": "02e016d8-bc23-484c-bcd1-7b9e4b14d218",
"title": "S230624bv - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624bv/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624bv/view/"
},
"event": {
"far": 4.651857823919319e-06,
"time": "2023-06-24T18:19:56.213Z",
"group": "CBC",
"search": "AllSky",
"area_50": 418.3354262849411,
"area_90": 1689.9177546326846,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.13879755607185273,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b719dba33ad22e18803dc40ec5764dc3",
"classification": {
"BBH": 0.0,
"BNS": 0.0002521384093454105,
"NSBH": 0.004027799702908307,
"Terrestrial": 0.9957200618877463
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-06-24T19:29:46Z",
"superevent_id": "S230624bv",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T19:29:48.215283Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T19:29:48.215308Z",
"modified": "2023-06-24T19:29:48.220418Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 581,
"topic": "igwn.gwalert",
"uuid": "7e9f0858-b9a0-4061-b6d6-5f47620c0159",
"title": "S230624bt - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624bt/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624bt/view/"
},
"event": {
"far": 1.05367e-05,
"time": "2023-06-24T17:32:11.538Z",
"group": "Burst",
"search": "BBH",
"area_50": 917.3479542158054,
"area_90": 3459.5684055604306,
"duration": 0.010394,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "8a130c27ea7ac345ec4574f6c16225b5",
"classification": {},
"skymap_version": 0,
"central_frequency": 67.286736
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-06-24T19:30:17Z",
"superevent_id": "S230624bt",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T19:30:17.324022Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T19:30:17.324050Z",
"modified": "2023-06-24T19:30:17.329111Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 582,
"topic": "igwn.gwalert",
"uuid": "f6ea39b5-2ef7-4606-b42e-b67091b3b904",
"title": "S230624bv - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624bv/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624bv/view/"
},
"event": {
"far": 4.651857823919319e-06,
"time": "2023-06-24T18:19:56.213Z",
"group": "CBC",
"search": "AllSky",
"area_50": 418.3354262849411,
"area_90": 1689.9177546326846,
"duration": null,
"pipeline": "pycbc",
"properties": {
"HasNS": 1.0,
"HasMassGap": 0.13879755607185273,
"HasRemnant": 0.0
},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "b719dba33ad22e18803dc40ec5764dc3",
"classification": {
"BBH": 0.0,
"BNS": 0.0002521384093454105,
"NSBH": 0.004027799702908307,
"Terrestrial": 0.9957200618877463
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-06-24T19:34:28Z",
"superevent_id": "S230624bv",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T19:34:28.863187Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T19:34:28.863213Z",
"modified": "2023-06-24T19:34:28.868223Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 583,
"topic": "igwn.gwalert",
"uuid": "9c34cf70-0db0-492d-8017-482d6d3cd5d8",
"title": "S230624bt - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624bt/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624bt/view/"
},
"event": {
"far": 1.05367e-05,
"time": "2023-06-24T17:32:11.538Z",
"group": "Burst",
"search": "BBH",
"area_50": 917.3479542158054,
"area_90": 3459.5684055604306,
"duration": 0.010394,
"pipeline": "CWB",
"properties": {},
"instruments": [
"H1",
"L1"
],
"significant": false,
"skymap_hash": "8a130c27ea7ac345ec4574f6c16225b5",
"classification": {},
"skymap_version": 0,
"central_frequency": 67.286736
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-06-24T19:34:51Z",
"superevent_id": "S230624bt",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T19:34:51.934965Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T19:34:51.934991Z",
"modified": "2023-06-24T19:34:51.939651Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 584,
"topic": "hermes.message",
"uuid": "5eebd902-bfb2-4cdf-9f17-eac5770024ab",
"title": "INTEGRAL follow-up of S230624bt",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624bt at 2023-06-24T17:32:11.000\n\n\nSPI-ACS excesses:\nat T0+133.43 FAP = 0.46\nat T0+19.5 FAP = 0.464\nat T0+-16.95 FAP = 0.509\nat T0+38.18 FAP = 0.638\nat T0+-166.1 FAP = 0.747\n\n\n\n\nnext break in data in 36 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T19:36:47.277093Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T19:36:47.277113Z",
"modified": "2023-06-24T19:36:47.281785Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 585,
"topic": "gcn.circular",
"uuid": "dd8e5c61-b133-488b-a3a8-4d7ecfde6e77",
"title": "ATLAS23msn/ZTF23aaoohpy/AT2023lcr: Zeiss-1000 of Koshka observatory optical observations",
"submitter": "Hop gcn.circular",
"authors": "Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>",
"data": {
"date": "23/06/24 19:39:55 GMT",
"from": "Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>",
"title": "GCN CIRCULAR",
"number": "34077",
"subject": "ATLAS23msn/ZTF23aaoohpy/AT2023lcr: Zeiss-1000 of Koshka observatory optical observations"
},
"message_text": "S. Belkin (IKI, HSE), I. Sokolov (KIAM), I. Nikolenko (INASAN), A. Pozanenko (IKI), N. Pankov (HSE) report on behalf of GRB IKI FuN:\n\nWe observed the field of ATLAS23msn/ZTF23aaoohpy/AT2023lcr (Swain et al., GCN 34022) with Zeiss-1000 telescope of Koshka observatory in R-filter on 2023-06-20 and 2023-06-23. We detect the optical counterpart (Gompertz et al., GCN34023; Kumar et al., GCN34025; Adami et al., GCN 34030; Perley et al, GCN 34031; Jiang et al., GCN 34040; Perley et al., GCN 34041; Fulton et al., 34042; Chen et al., GCN 34043; Belkin et al., GCN 34047; Breeveld, GCN 34049; Leonini et al., GCN 34052; Moskvitin et al., GCN 34060) on 2023-06-20 and obtained an upper limit on 2023-06-23. Preliminary photometry of a stacked images is following\n\nDate UT start MJD Exp. Filter OT Err. UL(3sigma)\n (mid exposure) (s)\n2023-06-20 19:14:22 60115.83567130 49*120 R 21.31 0.18 22.2\n2023-06-23 18:43:28 60118.80657407 38*120 R n/d n/d 21.7\n\nThe photometry is based on nearby SDSS-DR12 stars.\nSDSS-DR12\nRA DEC R(Lupton transformations)\n16:31:20.4491016 +26:24:03.644928 18.124\n16:31:41.2384008 +26:20:23.267580 17.545\n16:31:32.6899656 +26:20:16.058832 18.238\n16:31:31.3849992 +26:19:27.712488 18.804\n\n\n\n\n---\nTo unsubscribe, open this link in a web browser:\nhttps://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6ImdjbmNpcmN1bGFyQGRldi5ob3Auc2NpbW1hLm9yZyIsInRvcGljcyI6WyJjaXJjdWxhcnMiXSwiaWF0IjoxNjg3NjM1NjAxLCJpc3MiOiJodHRwczovL2djbi5uYXNhLmdvdiJ9.D-xAS29b_JedS3HWj5nX0-CVPEckT8D2qteO2BWpK9U\n\n",
"published": "2023-06-24T19:40:06.595927Z",
"message_parser": "GCN Circular Parser v1",
"retracted": false,
"created": "2023-06-24T19:40:06.595946Z",
"modified": "2023-06-24T19:40:06.601119Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 586,
"topic": "hermes.message",
"uuid": "bbd7384a-85ac-412b-912c-7ae2e72bf6fb",
"title": "INTEGRAL follow-up of S230624bv",
"submitter": "Volodymyr Savchenko",
"authors": "",
"data": {},
"message_text": "INTEGRAL follow-up of S230624bv at 2023-06-24T18:19:56.000\n\n\nSPI-ACS excesses:\nat T0+63.63 FAP = 0.07\nat T0+-234.47 FAP = 0.113\nat T0+10.73 FAP = 0.14\nat T0+-23.0 FAP = 0.409\nat T0+-81.92 FAP = 0.605\nat T0+-14.12 FAP = 0.746\n\n\n\n\nnext break in data in 35 hr: 2023-06-26T05:08:21, for 10 hr",
"published": "2023-06-24T19:44:33.173921Z",
"message_parser": "Hermes Message Parser v2",
"retracted": false,
"created": "2023-06-24T19:44:33.173941Z",
"modified": "2023-06-24T19:44:33.179039Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 587,
"topic": "igwn.gwalert",
"uuid": "0a778bc1-1428-418b-b863-b84c1da98069",
"title": "S230624ce - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624ce/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624ce/view/"
},
"event": {
"far": 1.273397761895584e-05,
"time": "2023-06-24T21:49:44.467Z",
"group": "CBC",
"search": "AllSky",
"area_50": 8059.736874962836,
"area_90": 24215.30025163259,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004595959595959595,
"HasRemnant": 0.0
},
"instruments": [
"H1"
],
"significant": false,
"skymap_hash": "823dc58b50faff61ef234dca3c64fd4b",
"classification": {
"BBH": 0.12551285614708468,
"BNS": 1.808703488716387e-23,
"NSBH": 1.1953990110255727e-21,
"Terrestrial": 0.8744871438529154
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 1,
"time_created": "2023-06-24T21:50:20Z",
"superevent_id": "S230624ce",
"external_coinc": null
},
"message_text": "",
"published": "2023-06-24T21:50:21.691069Z",
"message_parser": "IGWN Alert Avro Parser v1",
"retracted": false,
"created": "2023-06-24T21:50:21.691111Z",
"modified": "2023-06-24T21:50:21.696990Z",
"nonlocalizedevents": [],
"targets": []
},
{
"id": 588,
"topic": "igwn.gwalert",
"uuid": "4ad61d6f-0635-473c-967a-30a2a5f83f3d",
"title": "S230624ce - PRELIMINARY",
"submitter": "cody.messick-30d512c8",
"authors": "LVK",
"data": {
"urls": {
"skymap": "https://gracedb.ligo.org/api/superevents/S230624ce/files/bayestar.multiorder.fits,0",
"gracedb": "https://gracedb.ligo.org/superevents/S230624ce/view/"
},
"event": {
"far": 1.273397761895584e-05,
"time": "2023-06-24T21:49:44.467Z",
"group": "CBC",
"search": "AllSky",
"area_50": 8059.736874962836,
"area_90": 24215.30025163259,
"duration": null,
"pipeline": "gstlal",
"properties": {
"HasNS": 0.0,
"HasMassGap": 0.004595959595959595,
"HasRemnant": 0.0
},
"instruments": [
"H1"
],
"significant": false,
"skymap_hash": "823dc58b50faff61ef234dca3c64fd4b",
"classification": {
"BBH": 0.12551285614708468,
"BNS": 1.808703488716387e-23,
"NSBH": 1.1953990110255727e-21,
"Terrestrial": 0.8744871438529154
},
"skymap_version": 0,
"central_frequency": null
},
"alert_type": "PRELIMINARY",
"sequence_num": 2,
"time_created": "2023-06-24T21:54:56Z",
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