[vsnet-grb 485009] GCN/SWIFT_SC_SLEW

Bacodine vxw at capella2.gsfc.nasa.gov
Mon May 17 14:28:34 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 17 May 21 05:28:33 UT
NOTICE_TYPE:     Swift-S/C Will_Slew
TRIGGER_NUM:     1048783,   Seg_Num: 0
GRB_RA:          358.174d {+23h 52m 42s} (J2000),
                 358.451d {+23h 53m 48s} (current),
                 357.525d {+23h 50m 06s} (1950)
GRB_DEC:         -39.105d {-39d 06' 17"} (J2000),
                 -38.986d {-38d 59' 08"} (current),
                 -39.383d {-39d 22' 58"} (1950)
GRB_DATE:        19351 TJD;   137 DOY;   21/05/17
GRB_TIME:        19681.57 SOD {05:28:01.57} UT
TRIGGER_INDEX:   121
RATE_SIGNIF:     19.51 [sigma]
IMAGE_SIGNIF:    8.47 [sigma]
SLEW_QUERY:      0x0
WAIT_TIME:       0.00 [sec]   (=0.0 [min])   
OBS_TIME:        1342.00 [sec]   (=22.4 [min])
INST_MODES:      BAT: 0=0x0   XRT: 0=0x0   UVOT: 32768=0x8000
MERIT:           100.00
SUN_POSTN:        54.24d {+03h 36m 58s}  +19.38d {+19d 22' 49"}
SUN_DIST:         78.26 [deg]   Sun_angle= 3.7 [hr] (West of Sun)
MOON_POSTN:      118.95d {+07h 55m 49s}  +24.69d {+24d 41' 23"}
MOON_DIST:       128.41 [deg]
MOON_ILLUM:      25 [%]
GAL_COORDS:      344.85,-72.88 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      340.57,-34.67 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT SC Slew decision.  
COMMENTS:        SC will immediately slew to this target.  
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 = 55.82,5.24 [deg].  



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