////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Sat 02 Aug 25 20:25:38 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250802dn TRIGGER_DATE: 20889 TJD; 214 DOY; 2025/08/02 (yyyy/mm/dd) TRIGGER_TIME: 73512.031079 SOD {20:25:12.031079} UT SEQUENCE_NUM: 1 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 4 = gstlal FAR: 5.479e-06 [Hz] (one per 2.1 days) (one per 0.01 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: 0.22 [range is 0.0-1.0] PROB_MassGap: 0.02 [range is 0.0-1.0] PROB_TERRES: 0.78 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x1899003 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250802dn/files/bayestar.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250802dn/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: Sat 02 Aug 25 20:25:55 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250802dn TRIGGER_DATE: 20889 TJD; 214 DOY; 2025/08/02 (yyyy/mm/dd) TRIGGER_TIME: 73512.021972 SOD {20:25:12.021972} UT SEQUENCE_NUM: 2 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 5.494e-08 [Hz] (one per 210.7 days) (one per 0.58 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: 0.93 [range is 0.0-1.0] PROB_MassGap: 0.01 [range is 0.0-1.0] PROB_TERRES: 0.07 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x2899203 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250802dn/files/bayestar.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250802dn/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: Sat 02 Aug 25 20:30:33 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250802dn TRIGGER_DATE: 20889 TJD; 214 DOY; 2025/08/02 (yyyy/mm/dd) TRIGGER_TIME: 73512.021972 SOD {20:25:12.021972} UT SEQUENCE_NUM: 3 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 5.494e-08 [Hz] (one per 210.7 days) (one per 0.58 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: 0.93 [range is 0.0-1.0] PROB_MassGap: 0.01 [range is 0.0-1.0] PROB_TERRES: 0.07 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x3899203 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250802dn/files/bayestar.multiorder.fits,2 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250802dn/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: Sat 02 Aug 25 20:59:42 UT NOTICE_TYPE: LVC Initial Skymap TRIGGER_NUM: S250802dn TRIGGER_DATE: 20889 TJD; 214 DOY; 2025/08/02 (yyyy/mm/dd) TRIGGER_TIME: 73512.021972 SOD {20:25:12.021972} UT SEQUENCE_NUM: 4 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 5.494e-08 [Hz] (one per 210.7 days) (one per 0.58 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: 0.93 [range is 0.0-1.0] PROB_MassGap: 0.01 [range is 0.0-1.0] PROB_TERRES: 0.07 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x4899203 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250802dn/files/bayestar.multiorder.fits,2 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250802dn/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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Sun 03 Aug 25 05:16:13 UT NOTICE_TYPE: LVC Update Skymap TRIGGER_NUM: S250802dn TRIGGER_DATE: 20889 TJD; 214 DOY; 2025/08/02 (yyyy/mm/dd) TRIGGER_TIME: 73512.021972 SOD {20:25:12.021972} UT SEQUENCE_NUM: 5 GROUP_TYPE: 1 = CBC SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 1 = MBTA FAR: 5.494e-08 [Hz] (one per 210.7 days) (one per 0.58 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: 0.93 [range is 0.0-1.0] PROB_MassGap: 0.01 [range is 0.0-1.0] PROB_TERRES: 0.07 [range is 0.0-1.0] TRIGGER_ID: 0x10 MISC: 0x5899203 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250802dn/files/Bilby.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250802dn/view/ COMMENTS: LVC Super Updated 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.