[vsnet-grb 291901] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 21 May 16 20:02:28 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     687123,   Seg_Num: 0
GRB_RA:          293.750d {+19h 35m 00s} (J2000),
                 293.926d {+19h 35m 42s} (current),
                 293.212d {+19h 32m 51s} (1950)
GRB_DEC:         +21.911d {+21d 54' 39"} (J2000),
                 +21.948d {+21d 56' 51"} (current),
                 +21.800d {+21d 47' 59"} (1950)
GRB_DATE:        17529 TJD;   142 DOY;   16/05/21
GRB_TIME:        72107.21 SOD {20:01:47.21} UT
TRIGGER_INDEX:   10411
RATE_SIGNIF:     14.28 [sigma]
IMAGE_SIGNIF:    6.93 [sigma]
FLAGS:           0x3
MERIT:           99.19
SUN_POSTN:        59.05d {+03h 56m 13s}  +20.39d {+20d 23' 40"}
SUN_DIST:        111.72 [deg]   Sun_angle= 8.3 [hr] (West of Sun)
MOON_POSTN:      239.53d {+15h 58m 08s}  -15.66d {-15d 39' 47"}
MOON_DIST:        65.22 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:       57.27,  0.81 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      300.64, 42.86 [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 matches a source in the ground catalog: sgr1935p2154,   delta=0.021 [deg].  
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 matches a source in the on-board catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 65.94,-20.03 [deg].