[vsnet-grb 200919] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 19 Apr 13 17:26:06 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     553930,   Seg_Num: 0
GRB_RA:          203.650d {+13h 34m 36s} (J2000),
                 203.798d {+13h 35m 12s} (current),
                 203.094d {+13h 32m 23s} (1950)
GRB_DEC:         +37.239d {+37d 14' 20"} (J2000),
                 +37.171d {+37d 10' 16"} (current),
                 +37.494d {+37d 29' 40"} (1950)
GRB_DATE:        16401 TJD;   109 DOY;   13/04/19
GRB_TIME:        62677.54 SOD {17:24:37.54} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.99 [sigma]
FLAGS:           0x3
MERIT:           98.39
SUN_POSTN:        27.73d {+01h 50m 56s}  +11.41d {+11d 24' 20"}
SUN_DIST:        131.28 [deg]   Sun_angle= -11.7 [hr] (East of Sun)
MOON_POSTN:      134.18d {+08h 56m 43s}  +11.79d {+11d 47' 25"}
MOON_DIST:        66.73 [deg]
MOON_ILLUM:      62 [%]
GAL_COORDS:       83.61, 76.40 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      184.10, 43.02 [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: HR 5110,   delta=0.068 [deg].  
COMMENTS:        There is a bright star (mag=4.98) 4.10 arcmin from this position.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF is undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:           
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is very likely not real.  
COMMENTS:        This trigger occurred at longitude,latitude = 92.91,-18.76 [deg].