[vsnet-grb 99819] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Sat May 30 12:18:43 JST 2009


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 30 May 09 03:18:42 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     353567,   Seg_Num: 0
GRB_RA:          179.395d {+11h 57m 35s} (J2000),
                 179.516d {+11h 58m 04s} (current),
                 178.752d {+11h 55m 00s} (1950)
GRB_DEC:         +26.584d {+26d 35' 01"} (J2000),
                 +26.531d {+26d 31' 52"} (current),
                 +26.862d {+26d 51' 43"} (1950)
GRB_DATE:        14981 TJD;   150 DOY;   09/05/30
GRB_TIME:        11898.38 SOD {03:18:18.38} UT
TRIGGER_INDEX:   37
RATE_SIGNIF:     23.34 [sigma]
IMAGE_SIGNIF:    9.41 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        67.15d {+04h 28m 36s}  +21.78d {+21d 46' 35"}
SUN_DIST:         98.65 [deg]   Sun_angle= -7.5 [hr] (East of Sun)
MOON_POSTN:      147.52d {+09h 50m 06s}  +10.98d {+10d 58' 43"}
MOON_DIST:        33.90 [deg]
MOON_ILLUM:      39 [%]
GAL_COORDS:      212.46, 77.98 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      168.21, 24.01 [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 = 229.10,-7.89 [deg].  



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