[vsnet-grb 69598] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Tue Mar 25 13:10:50 JST 2008


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 25 Mar 08 04:10:46 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     307604,   Seg_Num: 0
GRB_RA:          277.895d {+18h 31m 35s} (J2000),
                 277.967d {+18h 31m 52s} (current),
                 277.458d {+18h 29m 50s} (1950)
GRB_DEC:         +36.511d {+36d 30' 38"} (J2000),
                 +36.517d {+36d 31' 01"} (current),
                 +36.473d {+36d 28' 24"} (1950)
GRB_DATE:        14550 TJD;    85 DOY;   08/03/25
GRB_TIME:        14957.33 SOD {04:09:17.33} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.46 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:         4.49d {+00h 17m 57s}   +1.94d {+01d 56' 31"}
SUN_DIST:         86.05 [deg]   Sun_angle= 5.8 [hr] (West of Sun)
MOON_POSTN:      218.97d {+14h 35m 52s}  -20.54d {-20d 32' 28"}
MOON_DIST:        79.70 [deg]
MOON_ILLUM:      89 [%]
GAL_COORDS:       64.80, 19.46 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      282.60, 59.60 [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 = 72.71,-20.54 [deg].  



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