//////////////////////////////////////////////////////////////////////
TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Fri 31 Oct 25 18:59:42 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S251031cq
TRIGGER_DATE:     20979 TJD;   304 DOY;   2025/10/31 (yyyy/mm/dd)
TRIGGER_TIME:     68355.906444 SOD {18:59:15.906444} UT
SEQUENCE_NUM:     1
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    4 = gstlal
FAR:              1.146e-10 [Hz]  (one per 100968.6 days)  (one per 276.63 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:     0.00 [range is 0.0-1.0]
PROB_TERRES:      0.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x1898C07
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S251031cq/files/bayestar.multiorder.fits,1
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S251031cq/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 31 Oct 25 19:04:16 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S251031cq
TRIGGER_DATE:     20979 TJD;   304 DOY;   2025/10/31 (yyyy/mm/dd)
TRIGGER_TIME:     68355.905518 SOD {18:59:15.905518} UT
SEQUENCE_NUM:     2
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    4 = gstlal
FAR:              7.006e-10 [Hz]  (one per 16519.1 days)  (one per 45.26 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:     0.00 [range is 0.0-1.0]
PROB_TERRES:      0.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x2898E07
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S251031cq/files/bayestar.multiorder.fits,2
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S251031cq/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 31 Oct 25 19:19:37 UT
NOTICE_TYPE:      LVC Initial Skymap
TRIGGER_NUM:      S251031cq
TRIGGER_DATE:     20979 TJD;   304 DOY;   2025/10/31 (yyyy/mm/dd)
TRIGGER_TIME:     68355.905518 SOD {18:59:15.905518} UT
SEQUENCE_NUM:     3
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    4 = gstlal
FAR:              7.006e-10 [Hz]  (one per 16519.1 days)  (one per 45.26 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:     0.00 [range is 0.0-1.0]
PROB_TERRES:      0.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x3898E07
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S251031cq/files/bayestar.multiorder.fits,2
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S251031cq/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.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Mon 03 Nov 25 14:21:15 UT
NOTICE_TYPE:      LVC Update Skymap
TRIGGER_NUM:      S251031cq
TRIGGER_DATE:     20979 TJD;   304 DOY;   2025/10/31 (yyyy/mm/dd)
TRIGGER_TIME:     68355.905518 SOD {18:59:15.905518} UT
SEQUENCE_NUM:     4
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    4 = gstlal
FAR:              7.006e-10 [Hz]  (one per 16519.1 days)  (one per 45.26 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:     0.00 [range is 0.0-1.0]
PROB_TERRES:      0.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x4898E07
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S251031cq/files/Bilby.multiorder.fits,0
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S251031cq/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.  
COMMENTS:         VIRGO Observatory contributed to this candidate event.