[vsnet-grb 99120] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Mon May 18 10:59:41 JST 2009


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 18 May 09 01:57:37 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     352420,   Seg_Num: 0
GRB_RA:          119.933d {+07h 59m 44s} (J2000),
                 120.054d {+08h 00m 13s} (current),
                 119.289d {+07h 57m 09s} (1950)
GRB_DEC:          +0.768d {+00d 46' 04"} (J2000),
                  +0.742d {+00d 44' 30"} (current),
                  +0.905d {+00d 54' 20"} (1950)
GRB_DATE:        14969 TJD;   138 DOY;   09/05/18
GRB_TIME:        6884.27 SOD {01:54:44.27} UT
TRIGGER_INDEX:   37
RATE_SIGNIF:     14.62 [sigma]
IMAGE_SIGNIF:    9.03 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        54.99d {+03h 39m 58s}  +19.55d {+19d 32' 57"}
SUN_DIST:         66.32 [deg]   Sun_angle= -4.3 [hr] (East of Sun)
MOON_POSTN:      336.50d {+22h 25m 59s}   -6.77d {-06d 46' 21"}
MOON_DIST:       143.16 [deg]
MOON_ILLUM:      43 [%]
GAL_COORDS:      220.20, 15.51 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      121.94,-19.41 [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 = 205.83,18.48 [deg].  



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