[vsnet-grb 462656] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Oct 22 05:30:51 JST 2020


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 21 Oct 20 20:30:50 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1001130,   Seg_Num: 0
GRB_RA:           12.550d {+00h 50m 12s} (J2000),
                  12.779d {+00h 51m 07s} (current),
                  11.997d {+00h 47m 59s} (1950)
GRB_DEC:         -55.839d {-55d 50' 20"} (J2000),
                 -55.726d {-55d 43' 33"} (current),
                 -56.111d {-56d 06' 39"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       9110 [cnts]    Image_Peak=414 [image_cnts]
TRIGGER_DUR:     4.096 [sec] 
TRIGGER_INDEX:   298     E_range: 25-100 keV
BKG_INTEN:       73726 [cnts]
BKG_TIME:        73582.15 SOD {20:26:22.15} UT
BKG_DUR:         40 [sec]
GRB_DATE:        19143 TJD;   295 DOY;   20/10/21
GRB_TIME:        73638.66 SOD {20:27:18.66} UT
GRB_PHI:          13.05 [deg]
GRB_THETA:        29.09 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     12.28 [sigma]
IMAGE_SIGNIF:    11.84 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  +1  +0  +0 +37  +0 
SUN_POSTN:       206.87d {+13h 47m 28s}  -11.08d {-11d 05' 02"}
SUN_DIST:        112.16 [deg]   Sun_angle= -11.1 [hr] (East of Sun)
MOON_POSTN:      278.68d {+18h 34m 44s}  -24.54d {-24d 32' 32"}
MOON_DIST:        72.14 [deg]
MOON_ILLUM:      32 [%]
GAL_COORDS:      303.29,-61.29 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      338.38,-53.87 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 18.02,15.21 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(3.0<100sec) coincident with the FERMI_GBM event (trignum=625004846).  



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