////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Wed 27 Dec 23 02:03:50 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S231227i TRIGGER_DATE: 20305 TJD; 361 DOY; 2023/12/27 (yyyy/mm/dd) TRIGGER_TIME: 7401.000000 SOD {02:03:21.000000} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 5 = spiir FAR: 1.831e-05 [Hz] (one per 0.6 days) (one per 0.00 years) PROB_NS: 1.00 [range is 0.0-1.0] PROB_REMNANT: 0.82 [range is 0.0-1.0] PROB_BNS: 0.01 [range is 0.0-1.0] PROB_NSBH: 0.00 [range is 0.0-1.0] PROB_BBH: 0.00 [range is 0.0-1.0] PROB_MassGap: 0.52 [range is 0.0-1.0] PROB_TERRES: 0.99 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x189A403 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S231227i/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S231227i/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 27 Dec 23 02:08:24 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S231227i TRIGGER_DATE: 20305 TJD; 361 DOY; 2023/12/27 (yyyy/mm/dd) TRIGGER_TIME: 7401.000000 SOD {02:03:21.000000} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 5 = spiir FAR: 1.831e-05 [Hz] (one per 0.6 days) (one per 0.00 years) PROB_NS: 1.00 [range is 0.0-1.0] PROB_REMNANT: 0.82 [range is 0.0-1.0] PROB_BNS: 0.01 [range is 0.0-1.0] PROB_NSBH: 0.00 [range is 0.0-1.0] PROB_BBH: 0.00 [range is 0.0-1.0] PROB_MassGap: 0.52 [range is 0.0-1.0] PROB_TERRES: 0.99 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x289A603 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S231227i/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S231227i/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.