[vsnet-grb 425215] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Fri Nov 1 03:44:42 JST 2019


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 31 Oct 19 18:44:26 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     932595,   Seg_Num: 0
GRB_RA:          115.862d {+07h 43m 27s} (J2000),
                 115.926d {+07h 43m 42s} (current),
                 115.698d {+07h 42m 48s} (1950)
GRB_DEC:         -62.335d {-62d 20' 04"} (J2000),
                 -62.383d {-62d 22' 58"} (current),
                 -62.214d {-62d 12' 48"} (1950)
GRB_DATE:        18787 TJD;   304 DOY;   19/10/31
GRB_TIME:        67434.90 SOD {18:43:54.90} UT
TRIGGER_INDEX:   148
RATE_SIGNIF:     11.22 [sigma]
IMAGE_SIGNIF:    7.29 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       215.68d {+14h 22m 44s}  -14.19d {-14d 11' 25"}
SUN_DIST:         81.89 [deg]   Sun_angle= 6.7 [hr] (West of Sun)
MOON_POSTN:      265.28d {+17h 41m 06s}  -22.06d {-22d 03' 50"}
MOON_DIST:        92.11 [deg]
MOON_ILLUM:      16 [%]
GAL_COORDS:      274.51,-18.11 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      171.29,-78.18 [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 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 = 72.55,-7.72 [deg].  



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