[vsnet-grb 328010] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 04 Jun 17 21:32:01 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     755873,   Seg_Num: 0
GRB_RA:          200.808d {+13h 23m 14s} (J2000),
                 200.960d {+13h 23m 50s} (current),
                 200.371d {+13h 21m 29s} (1950)
GRB_DEC:         +64.198d {+64d 11' 52"} (J2000),
                 +64.107d {+64d 06' 26"} (current),
                 +64.459d {+64d 27' 31"} (1950)
GRB_DATE:        17908 TJD;   155 DOY;   17/06/04
GRB_TIME:        77452.51 SOD {21:30:52.51} UT
TRIGGER_INDEX:   324
RATE_SIGNIF:     66.46 [sigma]
IMAGE_SIGNIF:    7.07 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        73.12d {+04h 52m 29s}  +22.53d {+22d 31' 47"}
SUN_DIST:         84.42 [deg]   Sun_angle= -8.5 [hr] (East of Sun)
MOON_POSTN:      203.10d {+13h 32m 24s}   -5.17d {-05d 10' 05"}
MOON_DIST:        69.29 [deg]
MOON_ILLUM:      81 [%]
GAL_COORDS:      117.25, 52.58 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      152.01, 62.56 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:           
COMMENTS:        WARNING: No BAT_Position TDRSS message was received for this trigger_number!  
COMMENTS:           
COMMENTS:        Because no BAT_Position Notice was received, this FOM Notice was forced out after watchdog expiration.  
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 foreground interval count rate is less than the bkg interval (SAA exit), this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 3.87,0.00 [deg].