////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Sun 28 May 23 02:27:46 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S230528a TRIGGER_DATE: 20092 TJD; 148 DOY; 2023/05/28 (yyyy/mm/dd) TRIGGER_TIME: 8834.000000 SOD {02:27:14.000000} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 5 = spiir FAR: 3.039e-07 [Hz] (one per 38.1 days) (one per 0.10 years) PROB_NS: 1.00 [range is 0.0-1.0] PROB_REMNANT: 0.01 [range is 0.0-1.0] PROB_BNS: 0.20 [range is 0.0-1.0] PROB_NSBH: 0.44 [range is 0.0-1.0] PROB_BBH: 0.00 [range is 0.0-1.0] PROB_MassGap: -1 [range is 0.0-1.0] VALUE NOT ASSIGNED! PROB_TERRES: 0.35 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1898403 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S230528a/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S230528a/view/ COMMENTS: LVC Preliminary Trigger Alert. COMMENTS: This event is an OpenAlert. COMMENTS: LIGO-Hanford Observatory contributed to this candidate event. COMMENTS: LIGO-Livingston Observatory contributed to this candidate event. ////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Sun 28 May 23 02:32:22 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S230528a TRIGGER_DATE: 20092 TJD; 148 DOY; 2023/05/28 (yyyy/mm/dd) TRIGGER_TIME: 8834.000000 SOD {02:27:14.000000} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 5 = spiir FAR: 3.039e-07 [Hz] (one per 38.1 days) (one per 0.10 years) PROB_NS: 1.00 [range is 0.0-1.0] PROB_REMNANT: 0.01 [range is 0.0-1.0] PROB_BNS: 0.20 [range is 0.0-1.0] PROB_NSBH: 0.44 [range is 0.0-1.0] PROB_BBH: 0.00 [range is 0.0-1.0] PROB_MassGap: -1 [range is 0.0-1.0] VALUE NOT ASSIGNED! PROB_TERRES: 0.35 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x2898603 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S230528a/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S230528a/view/ COMMENTS: LVC Preliminary Trigger Alert. COMMENTS: This event is an OpenAlert. COMMENTS: LIGO-Hanford Observatory contributed to this candidate event. COMMENTS: LIGO-Livingston Observatory contributed to this candidate event.