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TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Wed 01 Oct 25 14:04:23 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S251001bd
TRIGGER_DATE:     20949 TJD;   274 DOY;   2025/10/01 (yyyy/mm/dd)
TRIGGER_TIME:     50365.311223 SOD {13:59:25.311223} UT
SEQUENCE_NUM:     2
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    4 = gstlal
FAR:              4.901e-06 [Hz]  (one per 2.4 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:         0.25 [range is 0.0-1.0]
PROB_MassGap:     0.01 [range is 0.0-1.0]
PROB_TERRES:      0.75 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x2898A03
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S251001bd/files/bayestar.multiorder.fits,1
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S251001bd/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.