[vsnet-grb 190330] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 23 Nov 12 10:03:53 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     539358,   Seg_Num: 0
GRB_RA:          307.362d {+20h 29m 27s} (J2000),
                 307.539d {+20h 30m 09s} (current),
                 306.674d {+20h 26m 42s} (1950)
GRB_DEC:         -11.860d {-11d 51' 34"} (J2000),
                 -11.816d {-11d 48' 56"} (current),
                 -12.027d {-12d 01' 37"} (1950)
GRB_DATE:        16254 TJD;   328 DOY;   12/11/23
GRB_TIME:        36161.29 SOD {10:02:41.29} UT
TRIGGER_INDEX:   477
RATE_SIGNIF:     8.42 [sigma]
IMAGE_SIGNIF:    8.11 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       239.40d {+15h 57m 37s}  -20.46d {-20d 27' 47"}
SUN_DIST:         65.60 [deg]   Sun_angle= -4.5 [hr] (East of Sun)
MOON_POSTN:        2.61d {+00h 10m 26s}   +5.72d {+05d 42' 58"}
MOON_DIST:        57.50 [deg]
MOON_ILLUM:      77 [%]
GAL_COORDS:       33.07,-27.06 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      306.75,  6.94 [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 = 89.04,20.33 [deg].