//////////////////////////////////////////////////////////////////////
TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Wed 27 Aug 25 01:28:32 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250827l
TRIGGER_DATE:     20914 TJD;   239 DOY;   2025/08/27 (yyyy/mm/dd)
TRIGGER_TIME:     5277.548828 SOD {01:27:57.548828} UT
SEQUENCE_NUM:     1
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    15 = pycbc
FAR:              3.168e-10 [Hz]  (one per 36533.1 days)  (one per 100.09 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:         1.00 [range is 0.0-1.0]
PROB_MassGap:     0.00 [range is 0.0-1.0]
PROB_TERRES:      0.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x189B007
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250827l/files/bayestar.multiorder.fits,1
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250827l/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:      Wed 27 Aug 25 01:33:07 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S250827l
TRIGGER_DATE:     20914 TJD;   239 DOY;   2025/08/27 (yyyy/mm/dd)
TRIGGER_TIME:     5277.537598 SOD {01:27:57.537598} UT
SEQUENCE_NUM:     2
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    15 = pycbc
FAR:              3.168e-10 [Hz]  (one per 36533.1 days)  (one per 100.09 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:         1.00 [range is 0.0-1.0]
PROB_MassGap:     0.00 [range is 0.0-1.0]
PROB_TERRES:      0.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x289B207
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250827l/files/bayestar.multiorder.fits,2
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250827l/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:      Wed 27 Aug 25 02:20:21 UT
NOTICE_TYPE:      LVC Initial Skymap
TRIGGER_NUM:      S250827l
TRIGGER_DATE:     20914 TJD;   239 DOY;   2025/08/27 (yyyy/mm/dd)
TRIGGER_TIME:     5277.537598 SOD {01:27:57.537598} UT
SEQUENCE_NUM:     3
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    15 = pycbc
FAR:              3.168e-10 [Hz]  (one per 36533.1 days)  (one per 100.09 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:         1.00 [range is 0.0-1.0]
PROB_MassGap:     0.00 [range is 0.0-1.0]
PROB_TERRES:      0.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x389B207
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250827l/files/bayestar.multiorder.fits,2
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250827l/view/
COMMENTS:         LVC Super Initial Skymap -- a location probability map.  
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:      Wed 27 Aug 25 14:10:54 UT
NOTICE_TYPE:      LVC Update Skymap
TRIGGER_NUM:      S250827l
TRIGGER_DATE:     20914 TJD;   239 DOY;   2025/08/27 (yyyy/mm/dd)
TRIGGER_TIME:     5277.537598 SOD {01:27:57.537598} UT
SEQUENCE_NUM:     4
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    15 = pycbc
FAR:              3.168e-10 [Hz]  (one per 36533.1 days)  (one per 100.09 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:         1.00 [range is 0.0-1.0]
PROB_MassGap:     0.00 [range is 0.0-1.0]
PROB_TERRES:      0.00 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x489B207
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S250827l/files/Bilby.multiorder.fits,0
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S250827l/view/
COMMENTS:         LVC Super Updated Skymap -- a location probability map.  
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.