[vsnet-grb 147305] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 20 Apr 11 22:42:45 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     451794,   Seg_Num: 0
GRB_RA:          320.049d {+21h 20m 12s} (J2000),
                 320.229d {+21h 20m 55s} (current),
                 319.250d {+21h 17m 00s} (1950)
GRB_DEC:         -41.264d {-41d 15' 51"} (J2000),
                 -41.216d {-41d 12' 57"} (current),
                 -41.477d {-41d 28' 35"} (1950)
GRB_DATE:        15671 TJD;   110 DOY;   11/04/20
GRB_TIME:        81731.68 SOD {22:42:11.68} UT
TRIGGER_INDEX:   10319
RATE_SIGNIF:     34.19 [sigma]
IMAGE_SIGNIF:    8.11 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        28.39d {+01h 53m 34s}  +11.65d {+11d 38' 49"}
SUN_DIST:         81.89 [deg]   Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN:      247.63d {+16h 30m 31s}  -23.28d {-23d 16' 33"}
MOON_DIST:        62.16 [deg]
MOON_ILLUM:      89 [%]
GAL_COORDS:        0.55,-44.84 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      309.25,-24.40 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:           
COMMENTS:        WARNING: No BAT_Position TDRSS message was received for this trigger_number!  
COMMENTS:           
COMMENTS:        Because no BAT_Position Notice was received, this FOM Notice was forced out after watchdog expiration.  
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 = 245.19,1.04 [deg].