[vsnet-grb 357097] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 21 Feb 18 06:33:17 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     811074,   Seg_Num: 0
GRB_RA:          326.772d {+21h 47m 05s} (J2000),
                 327.183d {+21h 48m 44s} (current),
                 325.626d {+21h 42m 30s} (1950)
GRB_DEC:         -72.868d {-72d 52' 05"} (J2000),
                 -72.784d {-72d 47' 00"} (current),
                 -73.100d {-73d 05' 57"} (1950)
GRB_DATE:        18170 TJD;    52 DOY;   18/02/21
GRB_TIME:        23444.83 SOD {06:30:44.83} UT
TRIGGER_INDEX:   377
RATE_SIGNIF:     9.59 [sigma]
IMAGE_SIGNIF:    7.01 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       334.54d {+22h 18m 10s}  -10.55d {-10d 33' 17"}
SUN_DIST:         62.38 [deg]   Sun_angle= 0.5 [hr] (West of Sun)
MOON_POSTN:       35.75d {+02h 23m 01s}   +8.67d {+08d 40' 18"}
MOON_DIST:        92.13 [deg]
MOON_ILLUM:      28 [%]
GAL_COORDS:      318.58,-38.14 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      295.01,-54.35 [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 = 285.05,-6.64 [deg].