////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Wed 20 Aug 25 16:38:58 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250820cx TRIGGER_DATE: 20907 TJD; 232 DOY; 2025/08/20 (yyyy/mm/dd) TRIGGER_TIME: 59915.816127 SOD {16:38:35.816127} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 4 = gstlal FAR: 1.146e-05 [Hz] (one per 1.0 days) (one per 0.00 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: 0.13 [range is 0.0-1.0] PROB_MassGap: 0.01 [range is 0.0-1.0] PROB_TERRES: 0.87 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1898C03 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250820cx/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250820cx/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: Wed 20 Aug 25 16:43:34 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250820cx TRIGGER_DATE: 20907 TJD; 232 DOY; 2025/08/20 (yyyy/mm/dd) TRIGGER_TIME: 59915.816161 SOD {16:38:35.816161} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 4 = gstlal FAR: 1.309e-05 [Hz] (one per 0.9 days) (one per 0.00 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: 0.09 [range is 0.0-1.0] PROB_MassGap: 0.01 [range is 0.0-1.0] PROB_TERRES: 0.91 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x2898E03 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250820cx/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250820cx/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.