[vsnet-grb 191736] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Wed Dec 12 15:56:51 JST 2012


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 12 Dec 12 06:56:50 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     541371,   Seg_Num: 0
GRB_RA:          177.841d {+11h 51m 22s} (J2000),
                 178.019d {+11h 52m 05s} (current),
                 177.142d {+11h 48m 34s} (1950)
GRB_DEC:         +78.034d {+78d 02' 04"} (J2000),
                 +77.962d {+77d 57' 45"} (current),
                 +78.313d {+78d 18' 45"} (1950)
GRB_DATE:        16273 TJD;   347 DOY;   12/12/12
GRB_TIME:        24973.38 SOD {06:56:13.38} UT
TRIGGER_INDEX:   137
RATE_SIGNIF:     13.34 [sigma]
IMAGE_SIGNIF:    7.64 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       259.83d {+17h 19m 20s}  -23.11d {-23d 06' 27"}
SUN_DIST:        110.89 [deg]   Sun_angle= 5.5 [hr] (West of Sun)
MOON_POSTN:      243.72d {+16h 14m 54s}  -20.30d {-20d 17' 56"}
MOON_DIST:       105.00 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:      126.88, 38.63 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      117.60, 63.44 [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 = 298.72,15.93 [deg].  


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