[vsnet-grb 330650] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Mon Jun 26 18:39:54 JST 2017


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 26 Jun 17 09:39:53 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     758766,   Seg_Num: 0
GRB_RA:          165.414d {+11h 01m 39s} (J2000),
                 165.675d {+11h 02m 42s} (current),
                 164.664d {+10h 58m 39s} (1950)
GRB_DEC:         +56.469d {+56d 28' 09"} (J2000),
                 +56.375d {+56d 22' 29"} (current),
                 +56.738d {+56d 44' 17"} (1950)
GRB_DATE:        17930 TJD;   177 DOY;   17/06/26
GRB_TIME:        34643.12 SOD {09:37:23.12} UT
TRIGGER_INDEX:   146
RATE_SIGNIF:     255.99 [sigma]
IMAGE_SIGNIF:    26.20 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        95.43d {+06h 21m 43s}  +23.34d {+23d 20' 33"}
SUN_DIST:         59.88 [deg]   Sun_angle= -4.7 [hr] (East of Sun)
MOON_POSTN:      128.99d {+08h 35m 58s}  +16.91d {+16d 54' 27"}
MOON_DIST:        48.16 [deg]
MOON_ILLUM:      8 [%]
GAL_COORDS:      149.09, 54.72 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      139.34, 45.19 [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:        There is a bright star (mag=2.37) 5.42 arcmin from this position.  
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 = 12.22,-0.73 [deg].  



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