[vsnet-grb 430314] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 21 Dec 19 20:39:48 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     945521,   Seg_Num: 0
GRB_RA:          154.832d {+10h 19m 20s} (J2000),
                 155.051d {+10h 20m 12s} (current),
                 154.285d {+10h 17m 08s} (1950)
GRB_DEC:         -38.141d {-38d 08' 28"} (J2000),
                 -38.242d {-38d 14' 31"} (current),
                 -37.890d {-37d 53' 23"} (1950)
GRB_DATE:        18838 TJD;   355 DOY;   19/12/21
GRB_TIME:        74353.15 SOD {20:39:13.15} UT
TRIGGER_INDEX:   155
RATE_SIGNIF:     145.16 [sigma]
IMAGE_SIGNIF:    11.67 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       269.66d {+17h 58m 37s}  -23.44d {-23d 26' 08"}
SUN_DIST:         93.09 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:      213.87d {+14h 15m 28s}   -8.58d {-08d 34' 30"}
MOON_DIST:        60.37 [deg]
MOON_ILLUM:      22 [%]
GAL_COORDS:      272.72, 15.65 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      175.09,-44.40 [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 = 102.82,-16.37 [deg].