[vsnet-grb 97299] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Sun Apr 26 21:49:36 JST 2009


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 26 Apr 09 12:49:14 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     350479,   Seg_Num: 0
GRB_RA:          189.091d {+12h 36m 22s} (J2000),
                 189.205d {+12h 36m 49s} (current),
                 188.478d {+12h 33m 55s} (1950)
GRB_DEC:         +32.966d {+32d 57' 56"} (J2000),
                 +32.914d {+32d 54' 52"} (current),
                 +33.241d {+33d 14' 27"} (1950)
GRB_DATE:        14947 TJD;   116 DOY;   09/04/26
GRB_TIME:        46127.21 SOD {12:48:47.21} UT
TRIGGER_INDEX:   40
RATE_SIGNIF:     15.26 [sigma]
IMAGE_SIGNIF:    8.03 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        34.09d {+02h 16m 22s}  +13.66d {+13d 39' 32"}
SUN_DIST:        127.71 [deg]   Sun_angle= -10.3 [hr] (East of Sun)
MOON_POSTN:       51.50d {+03h 26m 00s}  +23.61d {+23d 36' 27"}
MOON_DIST:       110.57 [deg]
MOON_ILLUM:      3 [%]
GAL_COORDS:      151.20, 83.31 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      173.47, 33.50 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:           
COMMENTS:        WARNING: No BAT_Position TDRSS message was received for this trigger_number!  
COMMENTS:           
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 = 99.12,-15.85 [deg].  



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