[vsnet-grb 259551] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 28 Apr 15 03:12:49 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     639278,   Seg_Num: 0
GRB_RA:          292.654d {+19h 30m 37s} (J2000),
                 292.845d {+19h 31m 23s} (current),
                 292.032d {+19h 28m 08s} (1950)
GRB_DEC:          +4.116d {+04d 06' 57"} (J2000),
                  +4.149d {+04d 08' 55"} (current),
                  +4.010d {+04d 00' 36"} (1950)
GRB_DATE:        17140 TJD;   118 DOY;   15/04/28
GRB_TIME:        11523.51 SOD {03:12:03.51} UT
TRIGGER_INDEX:   473
RATE_SIGNIF:     10.24 [sigma]
IMAGE_SIGNIF:    7.45 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        35.18d {+02h 20m 43s}  +14.02d {+14d 01' 25"}
SUN_DIST:        100.91 [deg]   Sun_angle= 6.8 [hr] (West of Sun)
MOON_POSTN:      151.90d {+10h 07m 35s}   +7.98d {+07d 58' 34"}
MOON_DIST:       139.20 [deg]
MOON_ILLUM:      70 [%]
GAL_COORDS:       41.11, -6.79 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      295.21, 25.59 [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 = 12.34,20.51 [deg].