[vsnet-grb 430888] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Fri Dec 27 10:40:20 JST 2019


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 27 Dec 19 01:40:08 UT
NOTICE_TYPE:     Swift-FOM Will_NOT_Observe
TRIGGER_NUM:     946344,   Seg_Num: 0
GRB_RA:          319.170d {+21h 16m 41s} (J2000),
                 319.447d {+21h 17m 47s} (current),
                 318.474d {+21h 13m 54s} (1950)
GRB_DEC:         -16.704d {-16d 42' 15"} (J2000),
                 -16.620d {-16d 37' 11"} (current),
                 -16.914d {-16d 54' 49"} (1950)
GRB_DATE:        18844 TJD;   361 DOY;   19/12/27
GRB_TIME:        5977.57 SOD {01:39:37.57} UT
TRIGGER_INDEX:   155
RATE_SIGNIF:     76.49 [sigma]
IMAGE_SIGNIF:    16.65 [sigma]
FLAGS:           0x1
MERIT:           -9900.00
SUN_POSTN:       275.43d {+18h 21m 44s}  -23.34d {-23d 20' 30"}
SUN_DIST:         41.75 [deg]   Sun_angle= -2.9 [hr] (East of Sun)
MOON_POSTN:      286.61d {+19h 06m 27s}  -23.30d {-23d 18' 06"}
MOON_DIST:        31.50 [deg]
MOON_ILLUM:      1 [%]
GAL_COORDS:       33.14,-39.48 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      316.45, -0.84 [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:        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 = 183.85,11.85 [deg].  



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