////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Mon 03 Mar 25 06:49:47 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250303bf TRIGGER_DATE: 20737 TJD; 62 DOY; 2025/03/03 (yyyy/mm/dd) TRIGGER_TIME: 24556.316928 SOD {06:49:16.316928} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 7.115e-07 [Hz] (one per 16.3 days) (one per 0.04 years) PROB_NS: 1.00 [range is 0.0-1.0] PROB_REMNANT: 0.84 [range is 0.0-1.0] PROB_BNS: 0.01 [range is 0.0-1.0] PROB_NSBH: 0.01 [range is 0.0-1.0] PROB_BBH: 0.00 [range is 0.0-1.0] PROB_MassGap: 0.41 [range is 0.0-1.0] PROB_TERRES: 0.99 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1898807 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250303bf/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250303bf/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. COMMENTS: VIRGO Observatory contributed to this candidate event. ////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Mon 03 Mar 25 06:54:22 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250303bf TRIGGER_DATE: 20737 TJD; 62 DOY; 2025/03/03 (yyyy/mm/dd) TRIGGER_TIME: 24556.316928 SOD {06:49:16.316928} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 7.115e-07 [Hz] (one per 16.3 days) (one per 0.04 years) PROB_NS: 1.00 [range is 0.0-1.0] PROB_REMNANT: 0.84 [range is 0.0-1.0] PROB_BNS: 0.01 [range is 0.0-1.0] PROB_NSBH: 0.01 [range is 0.0-1.0] PROB_BBH: 0.00 [range is 0.0-1.0] PROB_MassGap: 0.41 [range is 0.0-1.0] PROB_TERRES: 0.99 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x2898A07 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250303bf/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250303bf/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. COMMENTS: VIRGO Observatory contributed to this candidate event.