////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Tue 04 Mar 25 07:11:29 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250304ck TRIGGER_DATE: 20738 TJD; 63 DOY; 2025/03/04 (yyyy/mm/dd) TRIGGER_TIME: 25862.601561 SOD {07:11:02.601561} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 15 = pycbc FAR: 1.375e-06 [Hz] (one per 8.4 days) (one per 0.02 years) PROB_NS: 0.48 [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: 0.02 [range is 0.0-1.0] PROB_BBH: 0.01 [range is 0.0-1.0] PROB_MassGap: 0.80 [range is 0.0-1.0] PROB_TERRES: 0.97 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1898C03 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250304ck/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250304ck/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 04 Mar 25 07:16:07 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250304ck TRIGGER_DATE: 20738 TJD; 63 DOY; 2025/03/04 (yyyy/mm/dd) TRIGGER_TIME: 25862.601074 SOD {07:11:02.601074} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 15 = pycbc FAR: 1.375e-06 [Hz] (one per 8.4 days) (one per 0.02 years) PROB_NS: 0.07 [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: 0.02 [range is 0.0-1.0] PROB_BBH: 0.01 [range is 0.0-1.0] PROB_MassGap: 0.86 [range is 0.0-1.0] PROB_TERRES: 0.97 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x2898E03 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250304ck/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250304ck/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.