////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Tue 11 Feb 25 00:09:33 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250211b TRIGGER_DATE: 20717 TJD; 42 DOY; 2025/02/11 (yyyy/mm/dd) TRIGGER_TIME: 542.192870 SOD {00:09:02.192870} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 15 = pycbc FAR: 1.191e-05 [Hz] (one per 1.0 days) (one per 0.00 years) PROB_NS: 0.96 [range is 0.0-1.0] PROB_REMNANT: 0.01 [range is 0.0-1.0] PROB_BNS: 0.00 [range is 0.0-1.0] PROB_NSBH: 0.00 [range is 0.0-1.0] PROB_BBH: 0.00 [range is 0.0-1.0] PROB_MassGap: 0.10 [range is 0.0-1.0] PROB_TERRES: 1.00 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1898807 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250211b/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250211b/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: Tue 11 Feb 25 00:14:08 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250211b TRIGGER_DATE: 20717 TJD; 42 DOY; 2025/02/11 (yyyy/mm/dd) TRIGGER_TIME: 542.221191 SOD {00:09:02.221191} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 15 = pycbc FAR: 1.191e-05 [Hz] (one per 1.0 days) (one per 0.00 years) PROB_NS: 0.57 [range is 0.0-1.0] PROB_REMNANT: 0.00 [range is 0.0-1.0] PROB_BNS: 0.00 [range is 0.0-1.0] PROB_NSBH: 0.00 [range is 0.0-1.0] PROB_BBH: 0.00 [range is 0.0-1.0] PROB_MassGap: 0.22 [range is 0.0-1.0] PROB_TERRES: 1.00 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x2898A07 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250211b/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250211b/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.