[vsnet-grb 78883] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Sun Jul 27 17:14:20 JST 2008


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 27 Jul 08 08:14:04 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     318101,   Seg_Num: 0
GRB_RA:          276.870d {+18h 27m 29s} (J2000),
                 276.979d {+18h 27m 55s} (current),
                 276.235d {+18h 24m 56s} (1950)
GRB_DEC:          +1.172d {+01d 10' 20"} (J2000),
                  +1.178d {+01d 10' 40"} (current),
                  +1.140d {+01d 08' 25"} (1950)
GRB_DATE:        14674 TJD;   209 DOY;   08/07/27
GRB_TIME:        29604.70 SOD {08:13:24.70} UT
TRIGGER_INDEX:   10418
RATE_SIGNIF:     38.22 [sigma]
IMAGE_SIGNIF:    10.73 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       127.01d {+08h 28m 03s}  +19.09d {+19d 05' 42"}
SUN_DIST:        144.21 [deg]   Sun_angle= -10.0 [hr] (East of Sun)
MOON_POSTN:       51.61d {+03h 26m 26s}  +24.16d {+24d 09' 36"}
MOON_DIST:       129.23 [deg]
MOON_ILLUM:      32 [%]
GAL_COORDS:       31.24,  5.86 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      277.55, 24.43 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:        Because no BAT_Position Notice was received, this FOM Notice was forced out after watchdog expiration.  
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 = 249.66,15.14 [deg].  



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