[vsnet-grb 496674] GCN/SWIFT_XRT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Aug 24 13:18:57 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 24 Aug 21 04:18:57 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     1070157,   Seg_Num: 0
GRB_RA:          232.1051d {+15h 28m 25.22s} (J2000),
                 232.3637d {+15h 29m 27.29s} (current),
                 231.5081d {+15h 26m 01.93s} (1950)
GRB_DEC:         +11.1516d {+11d 09' 05.7"} (J2000),
                 +11.0778d {+11d 04' 40.0"} (current),
                 +11.3237d {+11d 19' 25.4"} (1950)
GRB_ERROR:       7.4 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  19450 TJD;   236 DOY;   21/08/24
IMG_START_TIME:  15322.00 SOD {04:15:22.00} UT,   320.4 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       153.27d {+10h 13m 05s}  +11.03d {+11d 01' 57"}
SUN_DIST:         77.35 [deg]   Sun_angle= -5.3 [hr] (East of Sun)
MOON_POSTN:      354.57d {+23h 38m 16s}   -7.57d {-07d 33' 57"}
MOON_DIST:       122.94 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:       17.24, 49.86 [deg] galactic lon,lat of the burst
ECL_COORDS:      226.43, 29.04 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        TAM values, flux and significance fields are not valid.  
COMMENTS:        This position was automatically generated on the ground using  
COMMENTS:        Photon Counting data telemetered via TDRSS (SPER data).  
COMMENTS:        See http://www.swift.ac.uk/sper/docs.php for details.  
COMMENTS:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 0.11% < P(seren) < 0.58%.  



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