[vsnet-grb 460984] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Oct 6 10:18:47 JST 2020


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 06 Oct 20 01:18:26 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     998907,   Seg_Num: 0
GRB_RA:           61.880d {+04h 07m 31s} (J2000),
                  62.367d {+04h 09m 28s} (current),
                  60.714d {+04h 02m 51s} (1950)
GRB_DEC:         +65.150d {+65d 08' 59"} (J2000),
                 +65.204d {+65d 12' 14"} (current),
                 +65.016d {+65d 00' 58"} (1950)
GRB_DATE:        19128 TJD;   280 DOY;   20/10/06
GRB_TIME:        4672.03 SOD {01:17:52.03} UT
TRIGGER_INDEX:   40
RATE_SIGNIF:     20.19 [sigma]
IMAGE_SIGNIF:    8.04 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       192.20d {+12h 48m 47s}   -5.23d {-05d 13' 56"}
SUN_DIST:        110.51 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:       56.97d {+03h 47m 53s}  +17.93d {+17d 56' 04"}
MOON_DIST:        47.41 [deg]
MOON_ILLUM:      85 [%]
GAL_COORDS:      141.71,  9.70 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       74.22, 43.24 [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 = 11.43,19.88 [deg].  



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