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TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Thu 29 Aug 19 21:12:28 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S190829u
TRIGGER_DATE:     18724 TJD;   241 DOY;   2019/08/29 (yyyy/mm/dd)
TRIGGER_TIME:     75956.283940 SOD {21:05:56.283940} UT
SEQUENCE_NUM:     1
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    4 = GSTLAL
FAR:              5.151e-09 [Hz]  (one per 2246.9 days)  (one per 6.16 years)
PROB_NS:          1.00 [range is 0.0-1.0]
PROB_REMNANT:     1.00 [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:         0.00 [range is 0.0-1.0]
PROB_MassGap:     0.89 [range is 0.0-1.0]
PROB_TERRES:      0.10 [range is 0.0-1.0]
TRIGGER_ID:       0x10
MISC:             0x189D406
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S190829u/files/bayestar.fits.gz
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S190829u/view/
COMMENTS:         LVC Preliminary Trigger Alert.  
COMMENTS:         This event is an OpenAlert.  
COMMENTS:         LIGO-Livingston Observatory contributed to this candidate event.  
COMMENTS:         VIRGO Observatory contributed to this candidate event.  
 
 
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TITLE:            GCN/LVC_RETRACTION NOTICE
NOTICE_DATE:      Thu 29 Aug 19 21:17:13 UT
NOTICE_TYPE:      LVC Retraction
TRIGGER_NUM:      S190829u
TRIGGER_DATE:     18724 TJD;   241 DOY;   2019/08/29 (yyyy/mm/dd)
TRIGGER_TIME:     75956.283940 SOD {21:05:56.283940} UT
SEQUENCE_NUM:     2
TRIGGER_ID:       0x30
MISC:             0x289D700
COMMENTS:         LVC Retraction of a previous Alert.  
COMMENTS:            
COMMENTS:         NOTE: This is a RETRACTION.  The trigger is no longer considered to be astrophysical in origin.  
COMMENTS:         This event is an OpenAlert.