////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Thu 16 Oct 25 12:55:33 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S251016be TRIGGER_DATE: 20964 TJD; 289 DOY; 2025/10/16 (yyyy/mm/dd) TRIGGER_TIME: 46505.387393 SOD {12:55:05.387393} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 4 = gstlal FAR: 1.280e-05 [Hz] (one per 0.9 days) (one per 0.00 years) PROB_NS: 0.09 [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: 0.09 [range is 0.0-1.0] PROB_MassGap: 0.02 [range is 0.0-1.0] PROB_TERRES: 0.91 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1898803 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S251016be/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S251016be/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: Thu 16 Oct 25 13:00:08 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S251016be TRIGGER_DATE: 20964 TJD; 289 DOY; 2025/10/16 (yyyy/mm/dd) TRIGGER_TIME: 46505.392943 SOD {12:55:05.392943} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 4 = gstlal FAR: 2.437e-07 [Hz] (one per 47.5 days) (one per 0.13 years) PROB_NS: 0.00 [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: 0.86 [range is 0.0-1.0] PROB_MassGap: 0.01 [range is 0.0-1.0] PROB_TERRES: 0.14 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x2898A03 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S251016be/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S251016be/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.