//////////////////////////////////////////////////////////////////////
TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Sun 17 Aug 25 12:18:51 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250817by
TRIGGER_DATE:     20904 TJD;   229 DOY;   2025/08/17 (yyyy/mm/dd)
TRIGGER_TIME:     44304.704329 SOD {12:18:24.704329} UT
SEQUENCE_NUM:     1
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    4 = gstlal
FAR:              1.461e-05 [Hz]  (one per 0.8 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:         0.08 [range is 0.0-1.0]
PROB_MassGap:     0.02 [range is 0.0-1.0]
PROB_TERRES:      0.92 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x1898807
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250817by/files/bayestar.multiorder.fits,0
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250817by/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 17 Aug 25 12:23:26 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250817by
TRIGGER_DATE:     20904 TJD;   229 DOY;   2025/08/17 (yyyy/mm/dd)
TRIGGER_TIME:     44304.706403 SOD {12:18:24.706403} UT
SEQUENCE_NUM:     2
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    4 = gstlal
FAR:              6.003e-06 [Hz]  (one per 1.9 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:         0.21 [range is 0.0-1.0]
PROB_MassGap:     0.01 [range is 0.0-1.0]
PROB_TERRES:      0.79 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x2898A07
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250817by/files/bayestar.multiorder.fits,1
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250817by/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.