////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Tue 02 Sep 25 07:10:13 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250902av TRIGGER_DATE: 20920 TJD; 245 DOY; 2025/09/02 (yyyy/mm/dd) TRIGGER_TIME: 25778.831054 SOD {07:09:38.831054} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 15 = pycbc FAR: 7.802e-06 [Hz] (one per 1.5 days) (one per 0.00 years) PROB_NS: 0.84 [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: 0.03 [range is 0.0-1.0] PROB_BBH: 0.04 [range is 0.0-1.0] PROB_MassGap: 0.06 [range is 0.0-1.0] PROB_TERRES: 0.93 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1898403 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250902av/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250902av/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: Tue 02 Sep 25 07:14:48 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250902av TRIGGER_DATE: 20920 TJD; 245 DOY; 2025/09/02 (yyyy/mm/dd) TRIGGER_TIME: 25778.831543 SOD {07:09:38.831543} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 15 = pycbc FAR: 7.802e-06 [Hz] (one per 1.5 days) (one per 0.00 years) PROB_NS: 0.78 [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: 0.03 [range is 0.0-1.0] PROB_BBH: 0.04 [range is 0.0-1.0] PROB_MassGap: 0.06 [range is 0.0-1.0] PROB_TERRES: 0.93 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x2898603 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250902av/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250902av/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.