////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Fri 04 Jul 25 04:31:17 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250704ab TRIGGER_DATE: 20860 TJD; 185 DOY; 2025/07/04 (yyyy/mm/dd) TRIGGER_TIME: 16248.039551 SOD {04:30:48.039551} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 15 = pycbc FAR: 3.168e-10 [Hz] (one per 36533.1 days) (one per 100.09 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: 0.17 [range is 0.0-1.0] PROB_BBH: 0.83 [range is 0.0-1.0] PROB_MassGap: 0.28 [range is 0.0-1.0] PROB_TERRES: 0.00 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1898407 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250704ab/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250704ab/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. COMMENTS: VIRGO Observatory contributed to this candidate event. ////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Fri 04 Jul 25 04:35:55 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250704ab TRIGGER_DATE: 20860 TJD; 185 DOY; 2025/07/04 (yyyy/mm/dd) TRIGGER_TIME: 16248.040039 SOD {04:30:48.040039} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 15 = pycbc FAR: 3.168e-10 [Hz] (one per 36533.1 days) (one per 100.09 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: 0.17 [range is 0.0-1.0] PROB_BBH: 0.82 [range is 0.0-1.0] PROB_MassGap: 0.14 [range is 0.0-1.0] PROB_TERRES: 0.00 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x2898607 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250704ab/files/bayestar.multiorder.fits,2 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250704ab/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. COMMENTS: VIRGO Observatory contributed to this candidate event. ////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Fri 04 Jul 25 05:00:02 UT NOTICE_TYPE: LVC Initial Skymap TRIGGER_NUM: S250704ab TRIGGER_DATE: 20860 TJD; 185 DOY; 2025/07/04 (yyyy/mm/dd) TRIGGER_TIME: 16248.040039 SOD {04:30:48.040039} UT SEQUENCE_NUM: 3 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 15 = pycbc FAR: 3.168e-10 [Hz] (one per 36533.1 days) (one per 100.09 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: 0.17 [range is 0.0-1.0] PROB_BBH: 0.82 [range is 0.0-1.0] PROB_MassGap: 0.14 [range is 0.0-1.0] PROB_TERRES: 0.00 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x3898607 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250704ab/files/bayestar.multiorder.fits,2 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250704ab/view/ COMMENTS: LVC Super Initial Skymap -- a location probability map. COMMENTS: This event is an OpenAlert. COMMENTS: LIGO-Hanford Observatory contributed to this candidate event. COMMENTS: LIGO-Livingston Observatory contributed to this candidate event. COMMENTS: VIRGO Observatory contributed to this candidate event.