[vsnet-grb 357476] GCN/SWIFT_FOM_OBSERVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 24 Feb 18 22:21:40 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     811561,   Seg_Num: 0
GRB_RA:          202.661d {+13h 30m 39s} (J2000),
                 202.863d {+13h 31m 27s} (current),
                 202.104d {+13h 28m 25s} (1950)
GRB_DEC:         +38.088d {+38d 05' 17"} (J2000),
                 +37.995d {+37d 59' 42"} (current),
                 +38.346d {+38d 20' 44"} (1950)
GRB_DATE:        18173 TJD;    55 DOY;   18/02/24
GRB_TIME:        80467.72 SOD {22:21:07.72} UT
TRIGGER_INDEX:   137
RATE_SIGNIF:     16.30 [sigma]
IMAGE_SIGNIF:    10.08 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       338.02d {+22h 32m 06s}   -9.21d {-09d 12' 48"}
SUN_DIST:        130.55 [deg]   Sun_angle= 9.0 [hr] (West of Sun)
MOON_POSTN:       87.15d {+05h 48m 36s}  +19.62d {+19d 37' 26"}
MOON_DIST:        96.62 [deg]
MOON_ILLUM:      68 [%]
GAL_COORDS:       88.49, 76.30 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      182.59, 43.36 [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:        This trigger occurred at longitude,latitude = 70.87,11.82 [deg].