[vsnet-grb 404568] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Apr 23 07:58:20 JST 2019


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 22 Apr 19 22:57:39 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     899979,   Seg_Num: 0
GRB_RA:          182.124d {+12h 08m 30s} (J2000),
                 182.379d {+12h 09m 31s} (current),
                 181.469d {+12h 05m 52s} (1950)
GRB_DEC:         -60.238d {-60d 14' 15"} (J2000),
                 -60.345d {-60d 20' 42"} (current),
                 -59.960d {-59d 57' 34"} (1950)
GRB_DATE:        18595 TJD;   112 DOY;   19/04/22
GRB_TIME:        82529.21 SOD {22:55:29.21} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.54 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        30.33d {+02h 01m 19s}  +12.35d {+12d 20' 52"}
SUN_DIST:        127.79 [deg]   Sun_angle= -10.1 [hr] (East of Sun)
MOON_POSTN:      256.47d {+17h 05m 52s}  -20.07d {-20d 04' 27"}
MOON_DIST:        64.81 [deg]
MOON_ILLUM:      86 [%]
GAL_COORDS:      297.62,  2.19 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      216.13,-52.11 [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 = 260.64,0.33 [deg].  



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