////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Mon 08 Sep 25 06:07:25 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250908p TRIGGER_DATE: 20926 TJD; 251 DOY; 2025/09/08 (yyyy/mm/dd) TRIGGER_TIME: 21997.842066 SOD {06:06:37.842066} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 1.523e-06 [Hz] (one per 7.6 days) (one per 0.02 years) PROB_NS: 1.00 [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: 0.00 [range is 0.0-1.0] PROB_MassGap: 0.43 [range is 0.0-1.0] PROB_TERRES: 0.99 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x189C005 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250908p/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250908p/view/ COMMENTS: LVC Preliminary Trigger Alert. COMMENTS: This event is an OpenAlert. COMMENTS: LIGO-Hanford Observatory contributed to this candidate event. COMMENTS: VIRGO Observatory contributed to this candidate event. ////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Mon 08 Sep 25 06:12:00 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250908p TRIGGER_DATE: 20926 TJD; 251 DOY; 2025/09/08 (yyyy/mm/dd) TRIGGER_TIME: 21997.842066 SOD {06:06:37.842066} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 1.523e-06 [Hz] (one per 7.6 days) (one per 0.02 years) PROB_NS: 1.00 [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: 0.01 [range is 0.0-1.0] PROB_BBH: 0.00 [range is 0.0-1.0] PROB_MassGap: 0.00 [range is 0.0-1.0] PROB_TERRES: 0.99 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x289C205 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250908p/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250908p/view/ COMMENTS: LVC Preliminary Trigger Alert. COMMENTS: This event is an OpenAlert. COMMENTS: LIGO-Hanford Observatory contributed to this candidate event. COMMENTS: VIRGO Observatory contributed to this candidate event.