[vsnet-grb 399678] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Mon Mar 11 23:24:04 JST 2019


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 11 Mar 19 14:24:04 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     892607,   Seg_Num: 0
GRB_RA:          212.102d {+14h 08m 24s} (J2000),
                 212.271d {+14h 09m 05s} (current),
                 211.661d {+14h 06m 39s} (1950)
GRB_DEC:         +53.519d {+53d 31' 10"} (J2000),
                 +53.429d {+53d 25' 44"} (current),
                 +53.756d {+53d 45' 21"} (1950)
GRB_DATE:        18553 TJD;    70 DOY;   19/03/11
GRB_TIME:        51813.67 SOD {14:23:33.67} UT
TRIGGER_INDEX:   137
RATE_SIGNIF:     13.41 [sigma]
IMAGE_SIGNIF:    8.45 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       351.47d {+23h 25m 54s}   -3.68d {-03d 40' 35"}
SUN_DIST:        120.11 [deg]   Sun_angle= 9.3 [hr] (West of Sun)
MOON_POSTN:       45.29d {+03h 01m 10s}  +12.15d {+12d 08' 51"}
MOON_DIST:       113.48 [deg]
MOON_ILLUM:      22 [%]
GAL_COORDS:       99.84, 60.02 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      176.60, 59.70 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:        This was of sufficient merit to become the new Automated Target;  
COMMENTS:        but if the Current PPT has a greater merit, then we will not request a slew.  
COMMENTS:        FOM will request the s/c to slew.  
COMMENTS:        The S/C has yet to make its decision about safe to slew or not.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 126.85,17.97 [deg].  



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