[vsnet-grb 424492] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 25 Oct 19 18:16:41 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     931484,   Seg_Num: 0
GRB_RA:          139.771d {+09h 19m 05s} (J2000),
                 140.026d {+09h 20m 06s} (current),
                 139.126d {+09h 16m 30s} (1950)
GRB_DEC:          +1.384d {+01d 23' 02"} (J2000),
                  +1.299d {+01d 17' 58"} (current),
                  +1.595d {+01d 35' 43"} (1950)
GRB_DATE:        18781 TJD;   298 DOY;   19/10/25
GRB_TIME:        65772.99 SOD {18:16:12.99} UT
TRIGGER_INDEX:   10431
RATE_SIGNIF:     8.42 [sigma]
IMAGE_SIGNIF:    6.56 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       209.87d {+13h 59m 28s}  -12.18d {-12d 10' 53"}
SUN_DIST:         70.61 [deg]   Sun_angle= 4.7 [hr] (West of Sun)
MOON_POSTN:      180.82d {+12h 03m 16s}   +5.03d {+05d 01' 39"}
MOON_DIST:        40.89 [deg]
MOON_ILLUM:      8 [%]
GAL_COORDS:      230.45, 33.05 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      141.74,-13.57 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 213.23,-19.64 [deg].