[vsnet-grb 103993] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Tue Jul 28 23:46:45 JST 2009


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 28 Jul 09 14:46:43 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     358574,   Seg_Num: 0
GRB_RA:           29.660d {+01h 58m 38s} (J2000),
                  29.806d {+01h 59m 14s} (current),
                  28.899d {+01h 55m 36s} (1950)
GRB_DEC:         +41.647d {+41d 38' 49"} (J2000),
                 +41.693d {+41d 41' 36"} (current),
                 +41.404d {+41d 24' 15"} (1950)
GRB_DATE:        15040 TJD;   209 DOY;   09/07/28
GRB_TIME:        53145.96 SOD {14:45:45.96} UT
TRIGGER_INDEX:   301
RATE_SIGNIF:     10.95 [sigma]
IMAGE_SIGNIF:    9.64 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       128.02d {+08h 32m 05s}  +18.86d {+18d 51' 22"}
SUN_DIST:         83.45 [deg]   Sun_angle= 6.5 [hr] (West of Sun)
MOON_POSTN:      208.17d {+13h 52m 41s}  -17.25d {-17d 15' 06"}
MOON_DIST:       155.52 [deg]
MOON_ILLUM:      47 [%]
GAL_COORDS:      136.18,-19.49 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       42.91, 27.56 [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:        There is a bright star (mag=6.78) 8.35 arcmin from this position.  
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 = 235.69,16.48 [deg].  



More information about the vsnet-grb mailing list