[vsnet-grb 49617] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Mon Jun 18 12:12:55 JST 2007


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 18 Jun 07 03:12:52 UT
NOTICE_TYPE:     Swift-FOM Will_NOT_Observe
TRIGGER_NUM:     282535,   Seg_Num: 0
GRB_RA:          264.760d {+17h 39m 02s} (J2000),
                 264.879d {+17h 39m 31s} (current),
                 263.957d {+17h 35m 50s} (1950)
GRB_DEC:         -30.360d {-30d 21' 36"} (J2000),
                 -30.364d {-30d 21' 50"} (current),
                 -30.333d {-30d 19' 58"} (1950)
GRB_DATE:        14269 TJD;   169 DOY;   07/06/18
GRB_TIME:        11445.97 SOD {03:10:45.97} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.53 [sigma]
FLAGS:           0x0
MERIT:           0.00
SUN_POSTN:        86.23d {+05h 44m 55s}  +23.39d {+23d 23' 33"}
SUN_DIST:        172.93 [deg]   Sun_angle= -11.9 [hr] (East of Sun)
MOON_POSTN:      128.66d {+08h 34m 37s}  +21.62d {+21d 37' 13"}
MOON_DIST:       139.94 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:      358.04,  0.46 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      265.45, -7.00 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:        This was NOT of sufficient merit to become the new Automated Target.  
COMMENTS:        FOM will NOT request the s/c to slew.  
COMMENTS:        This matches a source in the ground catalog: IGR17391-3021,   delta=0.036 [deg].  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF is undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 263.54,14.35 [deg].  



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