[vsnet-grb 135307] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Fri Oct 29 07:41:28 JST 2010


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 28 Oct 10 22:41:27 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     437313,   Seg_Num: 0
GRB_RA:          267.055d {+17h 48m 13s} (J2000),
                 267.222d {+17h 48m 53s} (current),
                 266.286d {+17h 45m 09s} (1950)
GRB_DEC:         -24.822d {-24d 49' 18"} (J2000),
                 -24.825d {-24d 49' 29"} (current),
                 -24.806d {-24d 48' 20"} (1950)
GRB_DATE:        15497 TJD;   301 DOY;   10/10/28
GRB_TIME:        81321.68 SOD {22:35:21.68} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.52 [sigma]
FLAGS:           0x3
MERIT:           76.00
SUN_POSTN:       213.10d {+14h 12m 25s}  -13.32d {-13d 19' 14"}
SUN_DIST:         52.09 [deg]   Sun_angle= -3.6 [hr] (East of Sun)
MOON_POSTN:      106.46d {+07h 05m 51s}  +21.57d {+21d 34' 01"}
MOON_DIST:       162.03 [deg]
MOON_ILLUM:      67 [%]
GAL_COORDS:        3.82,  1.64 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      267.33, -1.41 [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 matches a source in the ground catalog: EXO 1745-248,   delta=0.174 [deg].  
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 matches a source in the on-board catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 234.68,-17.72 [deg].  


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