[vsnet-grb 342419] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Sat Oct 7 20:58:28 JST 2017


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 07 Oct 17 11:58:25 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     777215,   Seg_Num: 0
GRB_RA:          135.544d {+09h 02m 10s} (J2000),
                 135.835d {+09h 03m 20s} (current),
                 134.720d {+08h 58m 53s} (1950)
GRB_DEC:         +42.849d {+42d 50' 57"} (J2000),
                 +42.779d {+42d 46' 43"} (current),
                 +43.047d {+43d 02' 48"} (1950)
GRB_DATE:        18033 TJD;   280 DOY;   17/10/07
GRB_TIME:        43058.27 SOD {11:57:38.27} UT
TRIGGER_INDEX:   262
RATE_SIGNIF:     13.67 [sigma]
IMAGE_SIGNIF:    8.18 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       193.27d {+12h 53m 04s}   -5.68d {-05d 40' 49"}
SUN_DIST:         70.98 [deg]   Sun_angle= 3.8 [hr] (West of Sun)
MOON_POSTN:       36.34d {+02h 25m 22s}   +9.28d {+09d 16' 49"}
MOON_DIST:        90.57 [deg]
MOON_ILLUM:      96 [%]
GAL_COORDS:      178.39, 41.49 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      125.21, 24.82 [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 = 271.55,13.03 [deg].  



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