[vsnet-grb 384381] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Oct 23 11:06:37 JST 2018


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 23 Oct 18 02:06:04 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     868427,   Seg_Num: 0
GRB_RA:          248.329d {+16h 33m 19s} (J2000),
                 248.535d {+16h 34m 08s} (current),
                 247.780d {+16h 31m 07s} (1950)
GRB_DEC:         +19.564d {+19d 33' 51"} (J2000),
                 +19.526d {+19d 31' 32"} (current),
                 +19.668d {+19d 40' 05"} (1950)
GRB_DATE:        18414 TJD;   296 DOY;   18/10/23
GRB_TIME:        7442.20 SOD {02:04:02.20} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.13 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       207.55d {+13h 50m 12s}  -11.34d {-11d 20' 11"}
SUN_DIST:         50.81 [deg]   Sun_angle= -2.7 [hr] (East of Sun)
MOON_POSTN:       11.13d {+00h 44m 32s}   -0.22d {-00d 13' 18"}
MOON_DIST:       120.60 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:       36.95, 38.91 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      242.56, 40.96 [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 an image trigger.  (The RATE_SIGNIF is undefined.)  
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 = 148.85,-19.85 [deg].  



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