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TITLE:            GCN/LVC NOTICE
NOTICE_DATE:      Sun 17 Nov 19 06:16:18 UT
NOTICE_TYPE:      LVC Preliminary
TRIGGER_NUM:      S191117j
TRIGGER_DATE:     18804 TJD;   321 DOY;   2019/11/17 (yyyy/mm/dd)
TRIGGER_TIME:     22102.454868 SOD {06:08:22.454868} UT
SEQUENCE_NUM:     1
GROUP_TYPE:       1 = CBC
SEARCH_TYPE:      1 = AllSky
PIPELINE_TYPE:    4 = gstlal
FAR:              1.115e-18 [Hz]  (one per 10384515945287.9 days)  (one per 28450728617.23 years)
PROB_NS:          0.66 [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:        1.00 [range is 0.0-1.0]
PROB_BBH:         0.00 [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:             0x189A803
SKYMAP_FITS_URL:  https://gracedb.ligo.org/api/superevents/S191117j/files/bayestar.fits.gz,0
EVENTPAGE_URL:    https://gracedb.ligo.org/superevents/S191117j/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_RETRACTION NOTICE
NOTICE_DATE:      Sun 17 Nov 19 06:20:13 UT
NOTICE_TYPE:      LVC Retraction
TRIGGER_NUM:      S191117j
TRIGGER_DATE:     18804 TJD;   321 DOY;   2019/11/17 (yyyy/mm/dd)
TRIGGER_TIME:     22102.454868 SOD {06:08:22.454868} UT
SEQUENCE_NUM:     2
TRIGGER_ID:       0x30
MISC:             0x289AB00
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.