[vsnet-grb 47518] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Mon May 21 15:51:31 JST 2007


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 21 May 07 06:51:27 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     279935,   Seg_Num: 0
GRB_RA:          242.669d {+16h 10m 41s} (J2000),
                 242.743d {+16h 10m 58s} (current),
                 242.173d {+16h 08m 42s} (1950)
GRB_DEC:         +30.241d {+30d 14' 27"} (J2000),
                 +30.222d {+30d 13' 19"} (current),
                 +30.370d {+30d 22' 11"} (1950)
GRB_DATE:        14241 TJD;   141 DOY;   07/05/21
GRB_TIME:        24670.86 SOD {06:51:10.86} UT
TRIGGER_INDEX:   147
RATE_SIGNIF:     25.55 [sigma]
IMAGE_SIGNIF:    11.46 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        57.68d {+03h 50m 42s}  +20.12d {+20d 07' 12"}
SUN_DIST:        129.42 [deg]   Sun_angle= 11.7 [hr] (West of Sun)
MOON_POSTN:      122.52d {+08h 10m 04s}  +23.67d {+23d 40' 09"}
MOON_DIST:       101.32 [deg]
MOON_ILLUM:      25 [%]
GAL_COORDS:       49.31, 46.54 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      231.79, 50.12 [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 = 241.15,-12.55 [deg].  



More information about the vsnet-grb mailing list