[vsnet-grb 43819] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella.gsfc.nasa.gov
Sat Mar 31 07:51:59 JST 2007


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 30 Mar 07 22:51:54 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     273180,   Seg_Num: 0
GRB_RA:          269.519d {+17h 58m 05s} (J2000),
                 269.694d {+17h 58m 47s} (current),
                 268.314d {+17h 53m 15s} (1950)
GRB_DEC:         -63.779d {-63d 46' 44"} (J2000),
                 -63.779d {-63d 46' 45"} (current),
                 -63.774d {-63d 46' 25"} (1950)
GRB_DATE:        14189 TJD;    89 DOY;   07/03/30
GRB_TIME:        82291.19 SOD {22:51:31.19} UT
TRIGGER_INDEX:   137
RATE_SIGNIF:     12.20 [sigma]
IMAGE_SIGNIF:    10.25 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:         9.06d {+00h 36m 14s}   +3.90d {+03d 54' 12"}
SUN_DIST:         97.63 [deg]   Sun_angle= 6.6 [hr] (West of Sun)
MOON_POSTN:      161.38d {+10h 45m 31s}   +8.50d {+08d 30' 17"}
MOON_DIST:       105.66 [deg]
MOON_ILLUM:      93 [%]
GAL_COORDS:      329.90,-18.56 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      269.72,-40.34 [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 = 132.25,-17.15 [deg].  



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