////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Mon 06 Oct 25 23:37:46 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S251006dd TRIGGER_DATE: 20954 TJD; 279 DOY; 2025/10/06 (yyyy/mm/dd) TRIGGER_TIME: 85037.962890 SOD {23:37:17.962890} 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: 0.06 [range is 0.0-1.0] PROB_BBH: 0.94 [range is 0.0-1.0] PROB_MassGap: 0.11 [range is 0.0-1.0] PROB_TERRES: 0.00 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1899007 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S251006dd/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S251006dd/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: Mon 06 Oct 25 23:42:21 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S251006dd TRIGGER_DATE: 20954 TJD; 279 DOY; 2025/10/06 (yyyy/mm/dd) TRIGGER_TIME: 85037.978567 SOD {23:37:17.978567} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 5.416e-16 [Hz] (one per 21369101284.4 days) (one per 58545482.97 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: 1.00 [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: 0x2899207 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S251006dd/files/bayestar.multiorder.fits,2 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S251006dd/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: Tue 07 Oct 25 00:00:29 UT NOTICE_TYPE: LVC Initial Skymap TRIGGER_NUM: S251006dd TRIGGER_DATE: 20954 TJD; 279 DOY; 2025/10/06 (yyyy/mm/dd) TRIGGER_TIME: 85037.978567 SOD {23:37:17.978567} UT SEQUENCE_NUM: 3 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 5.416e-16 [Hz] (one per 21369101284.4 days) (one per 58545482.97 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: 1.00 [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: 0x3899207 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S251006dd/files/bayestar.multiorder.fits,2 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S251006dd/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.