//////////////////////////////////////////////////////////////////////
TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Thu 18 Sep 25 09:39:25 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250918bk
TRIGGER_DATE:     20936 TJD;   261 DOY;   2025/09/18 (yyyy/mm/dd)
TRIGGER_TIME:     34736.761229 SOD {09:38:56.761229} UT
SEQUENCE_NUM:     1
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    5 = spiir
FAR:              2.174e-05 [Hz]  (one per 0.5 days)  (one per 0.00 years)
PROB_NS:          1.00 [range is 0.0-1.0]
PROB_REMNANT:     1.00 [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:         0.00 [range is 0.0-1.0]
PROB_MassGap:     0.51 [range is 0.0-1.0]
PROB_TERRES:      1.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x1898807
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250918bk/files/bayestar.multiorder.fits,0
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250918bk/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:      Thu 18 Sep 25 09:44:00 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250918bk
TRIGGER_DATE:     20936 TJD;   261 DOY;   2025/09/18 (yyyy/mm/dd)
TRIGGER_TIME:     34736.761229 SOD {09:38:56.761229} UT
SEQUENCE_NUM:     2
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    5 = spiir
FAR:              2.174e-05 [Hz]  (one per 0.5 days)  (one per 0.00 years)
PROB_NS:          1.00 [range is 0.0-1.0]
PROB_REMNANT:     1.00 [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:         0.00 [range is 0.0-1.0]
PROB_MassGap:     0.51 [range is 0.0-1.0]
PROB_TERRES:      1.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x2898A07
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250918bk/files/bayestar.multiorder.fits,1
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250918bk/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.