////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Mon 29 Sep 25 02:41:36 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250929s TRIGGER_DATE: 20947 TJD; 272 DOY; 2025/09/29 (yyyy/mm/dd) TRIGGER_TIME: 9668.718750 SOD {02:41:08.718750} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 0 = undefined FAR: 1.315e-07 [Hz] (one per 88.0 days) (one per 0.24 years) TRIGGER_ID: 0x10 MISC: 0x189CC03 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250929s/files/amplfi.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250929s/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: Mon 29 Sep 25 02:46:12 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250929s TRIGGER_DATE: 20947 TJD; 272 DOY; 2025/09/29 (yyyy/mm/dd) TRIGGER_TIME: 9668.706037 SOD {02:41:08.706037} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 5.698e-06 [Hz] (one per 2.0 days) (one per 0.01 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: 0.14 [range is 0.0-1.0] PROB_MassGap: 0.14 [range is 0.0-1.0] PROB_TERRES: 0.86 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x289CE03 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250929s/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250929s/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.