[vsnet-grb 474313] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Sat Feb 13 09:10:42 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 13 Feb 21 00:10:30 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1032350,   Seg_Num: 0
GRB_RA:          277.660d {+18h 30m 38s} (J2000),
                 277.944d {+18h 31m 47s} (current),
                 276.987d {+18h 27m 57s} (1950)
GRB_DEC:          -6.748d {-06d 44' 52"} (J2000),
                  -6.732d {-06d 43' 55"} (current),
                  -6.784d {-06d 47' 00"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       530 [cnts]    Image_Peak=119 [image_cnts]
TRIGGER_DUR:     0.032 [sec] 
TRIGGER_INDEX:   10309     E_range: 15-50 keV
BKG_INTEN:       26961 [cnts]
BKG_TIME:        597.50 SOD {00:09:57.50} UT
BKG_DUR:         8 [sec]
GRB_DATE:        19258 TJD;    44 DOY;   21/02/13
GRB_TIME:        613.82 SOD {00:10:13.82} UT
GRB_PHI:         -165.50 [deg]
GRB_THETA:        13.90 [deg]
SOLN_STATUS:     0xD
RATE_SIGNIF:     40.44 [sigma]
IMAGE_SIGNIF:    12.80 [sigma]
MERIT_PARAMS:     +0  +0 +124  -5  +1  +2  +0  +1 -65  +0 
SUN_POSTN:       326.81d {+21h 47m 13s}  -13.35d {-13d 21' 02"}
SUN_DIST:         48.49 [deg]   Sun_angle= 3.3 [hr] (West of Sun)
MOON_POSTN:      342.57d {+22h 50m 17s}  -12.79d {-12d 47' 21"}
MOON_DIST:        63.84 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:       24.56,  1.52 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      277.93, 16.48 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog: Num=10211=(null) (probably an AT_Slot).  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 97.00,20.14 [deg].  



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