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TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Fri 31 Jan 25 15:25:22 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250131de
TRIGGER_DATE:     20706 TJD;    31 DOY;   2025/01/31 (yyyy/mm/dd)
TRIGGER_TIME:     55443.391099 SOD {15:24:03.391099} UT
SEQUENCE_NUM:     1
GROUP_TYPE:       2 = Burst
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    2 = CWB
FAR:              7.372e-06 [Hz]  (one per 1.6 days)  (one per 0.00 years)
CENTRAL_FREQ:     316.31 [Hz]
DURATION:         0.00 [sec]
TRIGGER_ID:       0x10
MISC:             0x1899003
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250131de/files/cwb.multiorder.fits,0
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250131de/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.  
 
 
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TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Fri 31 Jan 25 15:29:59 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250131de
TRIGGER_DATE:     20706 TJD;    31 DOY;   2025/01/31 (yyyy/mm/dd)
TRIGGER_TIME:     55443.391500 SOD {15:24:03.391500} UT
SEQUENCE_NUM:     2
GROUP_TYPE:       2 = Burst
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    2 = CWB
FAR:              1.770e-06 [Hz]  (one per 6.5 days)  (one per 0.02 years)
CENTRAL_FREQ:     347.29 [Hz]
DURATION:         0.00 [sec]
TRIGGER_ID:       0x10
MISC:             0x2899203
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250131de/files/cwb.multiorder.fits,1
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250131de/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.