[vsnet-grb 158121] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 15 Sep 11 13:21:14 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     503219,   Seg_Num: 0
GRB_RA:          310.851d {+20h 43m 24s} (J2000),
                 311.001d {+20h 44m 00s} (current),
                 310.207d {+20h 40m 50s} (1950)
GRB_DEC:          -0.709d {-00d 42' 33"} (J2000),
                  -0.667d {-00d 40' 00"} (current),
                  -0.890d {-00d 53' 24"} (1950)
GRB_DATE:        15819 TJD;   258 DOY;   11/09/15
GRB_TIME:        48044.40 SOD {13:20:44.40} UT
TRIGGER_INDEX:   147
RATE_SIGNIF:     11.61 [sigma]
IMAGE_SIGNIF:    7.14 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       172.98d {+11h 31m 56s}   +3.03d {+03d 01' 53"}
SUN_DIST:        137.98 [deg]   Sun_angle= -9.2 [hr] (East of Sun)
MOON_POSTN:       23.72d {+01h 34m 52s}  +14.04d {+14d 02' 17"}
MOON_DIST:        73.42 [deg]
MOON_ILLUM:      91 [%]
GAL_COORDS:       45.88,-25.04 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      313.10, 16.83 [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 = 84.54,-14.37 [deg].