[vsnet-grb 423818] GCN/SWIFT_XRT_POSITION_UPDATE

Bacodine vxw at capella2.gsfc.nasa.gov
Sun Oct 20 01:12:05 JST 2019


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 19 Oct 19 16:11:50 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     930285,   Seg_Num: 0
GRB_RA:          340.0242d {+22h 40m 05.80s} (J2000),
                 340.2895d {+22h 41m 09.48s} (current),
                 339.3533d {+22h 37m 24.78s} (1950)
GRB_DEC:         -17.3292d {-17d 19' 45.1"} (J2000),
                 -17.2255d {-17d 13' 31.8"} (current),
                 -17.5903d {-17d 35' 25.0"} (1950)
GRB_ERROR:       3.7 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  18775 TJD;   292 DOY;   19/10/19
IMG_START_TIME:  58009.00 SOD {16:06:49.00} UT,   3255.4 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       204.10d {+13h 36m 23s}  -10.04d {-10d 02' 08"}
SUN_DIST:        128.84 [deg]   Sun_angle= -9.1 [hr] (East of Sun)
MOON_POSTN:       93.28d {+06h 13m 06s}  +22.71d {+22d 42' 49"}
MOON_DIST:       117.28 [deg]
MOON_ILLUM:      70 [%]
GAL_COORDS:       43.94,-58.18 [deg] galactic lon,lat of the burst
ECL_COORDS:      335.04, -8.25 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        This is an Update Notice -- the RA,Dec values herein supersede the previous XRT_POS Notice.  
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:        This position was enhanced using UVOT field astrometry.  
COMMENTS:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 0.58% < P(seren) < 1.1%.  



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