[vsnet-grb 53493] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Sat Aug 11 04:55:29 JST 2007


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 10 Aug 07 19:55:27 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     287409,   Seg_Num: 0
GRB_RA:            8.940d {+00h 35m 46s} (J2000),
                   9.039d {+00h 36m 09s} (current),
                   8.293d {+00h 33m 10s} (1950)
GRB_DEC:          +8.835d {+08d 50' 07"} (J2000),
                  +8.877d {+08d 52' 38"} (current),
                  +8.560d {+08d 33' 36"} (1950)
GRB_DATE:        14322 TJD;   222 DOY;   07/08/10
GRB_TIME:        71645.85 SOD {19:54:05.85} UT
TRIGGER_INDEX:   10418
RATE_SIGNIF:     15.39 [sigma]
IMAGE_SIGNIF:    12.54 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       140.25d {+09h 21m 01s}  +15.49d {+15d 29' 35"}
SUN_DIST:        125.88 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:      114.02d {+07h 36m 04s}  +25.36d {+25d 21' 19"}
MOON_DIST:        99.48 [deg]
MOON_ILLUM:      5 [%]
GAL_COORDS:      116.36,-53.84 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       11.69,  4.58 [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 an image trigger.  (The RATE_SIGNIF is undefined.)  
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 = 359.55,20.54 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  



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