[vsnet-grb 315075] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Fri Feb 3 03:28:42 JST 2017


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 02 Feb 17 18:28:33 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     736407,   Seg_Num: 0
GRB_RA:          152.529d {+10h 10m 07s} (J2000),
                 152.751d {+10h 11m 00s} (current),
                 151.876d {+10h 07m 30s} (1950)
GRB_DEC:          +5.002d {+05d 00' 06"} (J2000),
                  +4.917d {+04d 55' 02"} (current),
                  +5.248d {+05d 14' 52"} (1950)
GRB_DATE:        17786 TJD;    33 DOY;   17/02/02
GRB_TIME:        66482.37 SOD {18:28:02.37} UT
TRIGGER_INDEX:   137
RATE_SIGNIF:     12.20 [sigma]
IMAGE_SIGNIF:    7.32 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       316.58d {+21h 06m 18s}  -16.59d {-16d 35' 35"}
SUN_DIST:        160.31 [deg]   Sun_angle= 10.9 [hr] (West of Sun)
MOON_POSTN:       25.36d {+01h 41m 27s}   +6.04d {+06d 02' 20"}
MOON_DIST:       126.34 [deg]
MOON_ILLUM:      34 [%]
GAL_COORDS:      235.56, 45.69 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      152.69, -5.90 [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 = 73.24,16.22 [deg].  



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