[vsnet-grb 478057] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:55:29 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.930d {+02h 15m 43s} (J2000),
                  34.151d {+02h 16m 36s} (current),
                  33.410d {+02h 13m 38s} (1950)
GRB_DEC:         -37.789d {-37d 47' 21"} (J2000),
                 -37.692d {-37d 41' 29"} (current),
                 -38.021d {-38d 01' 15"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14071.68 SOD {03:54:31.68} UT
TRIGGER_INDEX:   474
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 53' 00"}
SUN_DIST:         49.61 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.32d {+03h 13m 16s}  +15.91d {+15d 54' 39"}
MOON_DIST:        55.23 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.28,-69.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.79,-47.53 [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 = 181.38,11.18 [deg].