[vsnet-grb 432171] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Wed Jan 8 04:27:29 JST 2020


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 07 Jan 20 19:27:28 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     948219,   Seg_Num: 0
GRB_RA:          107.066d {+07h 08m 16s} (J2000),
                 106.350d {+07h 05m 24s} (current),
                 108.814d {+07h 15m 15s} (1950)
GRB_DEC:         -83.716d {-83d 42' 56"} (J2000),
                 -83.748d {-83d 44' 51"} (current),
                 -83.630d {-83d 37' 47"} (1950)
GRB_DATE:        18855 TJD;     7 DOY;   20/01/07
GRB_TIME:        69988.70 SOD {19:26:28.70} UT
TRIGGER_INDEX:   298
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    9.77 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       288.38d {+19h 13m 31s}  -22.36d {-22d 21' 37"}
SUN_DIST:         73.89 [deg]   Sun_angle= -11.9 [hr] (East of Sun)
MOON_POSTN:       68.02d {+04h 32m 05s}  +19.27d {+19d 16' 17"}
MOON_DIST:       104.33 [deg]
MOON_ILLUM:      90 [%]
GAL_COORDS:      295.93,-26.49 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      263.88,-72.48 [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 = 202.81,5.51 [deg].  



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