[vsnet-grb 490517] GCN/SWIFT_SC_SLEW

Bacodine vxw at capella2.gsfc.nasa.gov
Sat Jul 3 04:20:58 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 02 Jul 21 19:20:57 UT
NOTICE_TYPE:     Swift-S/C Will_Slew
TRIGGER_NUM:     1058804,   Seg_Num: 0
GRB_RA:          168.570d {+11h 14m 17s} (J2000),
                 168.828d {+11h 15m 19s} (current),
                 167.971d {+11h 11m 53s} (1950)
GRB_DEC:         -36.741d {-36d 44' 28"} (J2000),
                 -36.859d {-36d 51' 31"} (current),
                 -36.469d {-36d 28' 07"} (1950)
GRB_DATE:        19397 TJD;   183 DOY;   21/07/02
GRB_TIME:        68833.69 SOD {19:07:13.69} UT
TRIGGER_INDEX:   155
RATE_SIGNIF:     95.06 [sigma]
IMAGE_SIGNIF:    6.99 [sigma]
SLEW_QUERY:      0x0
WAIT_TIME:       0.00 [sec]   (=0.0 [min])   
OBS_TIME:        288.00 [sec]   (=4.8 [min])
INST_MODES:      BAT: 0=0x0   XRT: 0=0x0   UVOT: 32768=0x8000
MERIT:           100.00
SUN_POSTN:       102.09d {+06h 48m 23s}  +22.97d {+22d 58' 12"}
SUN_DIST:         86.74 [deg]   Sun_angle= -4.4 [hr] (East of Sun)
MOON_POSTN:       21.42d {+01h 25m 42s}   +4.69d {+04d 41' 34"}
MOON_DIST:       136.13 [deg]
MOON_ILLUM:      41 [%]
GAL_COORDS:      282.08, 22.17 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      186.70,-37.74 [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:        Since the BAT IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 10.86,-8.32 [deg].  



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