//////////////////////////////////////////////////////////////////////
TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Sun 21 Sep 25 13:18:29 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250921ag
TRIGGER_DATE:     20939 TJD;   264 DOY;   2025/09/21 (yyyy/mm/dd)
TRIGGER_TIME:     47865.852108 SOD {13:17:45.852108} UT
SEQUENCE_NUM:     1
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    1 = MBTA
FAR:              6.644e-06 [Hz]  (one per 1.7 days)  (one per 0.00 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:         0.12 [range is 0.0-1.0]
PROB_MassGap:     0.02 [range is 0.0-1.0]
PROB_TERRES:      0.88 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x1898407
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250921ag/files/bayestar.multiorder.fits,0
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250921ag/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:      Sun 21 Sep 25 13:23:05 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250921ag
TRIGGER_DATE:     20939 TJD;   264 DOY;   2025/09/21 (yyyy/mm/dd)
TRIGGER_TIME:     47865.852108 SOD {13:17:45.852108} UT
SEQUENCE_NUM:     2
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    1 = MBTA
FAR:              6.644e-06 [Hz]  (one per 1.7 days)  (one per 0.00 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:         0.12 [range is 0.0-1.0]
PROB_MassGap:     0.02 [range is 0.0-1.0]
PROB_TERRES:      0.88 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x2898607
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250921ag/files/bayestar.multiorder.fits,1
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250921ag/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.