[vsnet-grb 73388] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Sun May 18 06:24:07 JST 2008


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 17 May 08 21:24:03 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     311874,   Seg_Num: 0
GRB_RA:          102.255d {+06h 49m 01s} (J2000),
                 102.418d {+06h 49m 40s} (current),
                 101.280d {+06h 45m 07s} (1950)
GRB_DEC:         +50.731d {+50d 43' 51"} (J2000),
                 +50.721d {+50d 43' 15"} (current),
                 +50.787d {+50d 47' 15"} (1950)
GRB_DATE:        14603 TJD;   138 DOY;   08/05/17
GRB_TIME:        76971.98 SOD {21:22:51.98} UT
TRIGGER_INDEX:   336
RATE_SIGNIF:     11.83 [sigma]
IMAGE_SIGNIF:    9.81 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        55.04d {+03h 40m 11s}  +19.56d {+19d 33' 39"}
SUN_DIST:         48.46 [deg]   Sun_angle= -3.2 [hr] (East of Sun)
MOON_POSTN:      209.17d {+13h 56m 41s}  -16.94d {-16d 56' 39"}
MOON_DIST:       113.59 [deg]
MOON_ILLUM:      96 [%]
GAL_COORDS:      165.38, 20.31 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       98.72, 27.66 [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 = 301.00,20.16 [deg].  



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