[vsnet-grb 109714] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Mon Oct 19 05:57:40 JST 2009


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 18 Oct 09 20:57:38 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     373172,   Seg_Num: 0
GRB_RA:           32.211d {+02h 08m 51s} (J2000),
                  32.290d {+02h 09m 10s} (current),
                  31.803d {+02h 07m 13s} (1950)
GRB_DEC:         -57.526d {-57d 31' 34"} (J2000),
                 -57.480d {-57d 28' 48"} (current),
                 -57.763d {-57d 45' 44"} (1950)
GRB_DATE:        15122 TJD;   291 DOY;   09/10/18
GRB_TIME:        74899.58 SOD {20:48:19.58} UT
TRIGGER_INDEX:   120
RATE_SIGNIF:     29.71 [sigma]
IMAGE_SIGNIF:    11.47 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       203.74d {+13h 34m 58s}   -9.90d {-09d 53' 58"}
SUN_DIST:        112.26 [deg]   Sun_angle= 11.4 [hr] (West of Sun)
MOON_POSTN:      209.66d {+13h 58m 37s}  -17.36d {-17d 21' 31"}
MOON_DIST:       105.13 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      284.04,-56.67 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      350.87,-62.61 [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 = 17.37,-19.98 [deg].  



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