[vsnet-grb 214368] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 04 Oct 13 21:56:35 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     573190,   Seg_Num: 0
GRB_RA:          296.1132d {+19h 44m 27.16s} (J2000),
                 296.2930d {+19h 45m 10.32s} (current),
                 295.4595d {+19h 41m 50.26s} (1950)
GRB_DEC:          -2.9588d {-02d 57' 31.6"} (J2000),
                  -2.9250d {-02d 55' 29.9"} (current),
                  -3.0799d {-03d 04' 47.6"} (1950)
GRB_ERROR:       2.2 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  16569 TJD;   277 DOY;   13/10/04
IMG_START_TIME:  78151.00 SOD {21:42:31.00} UT,   87.6 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       190.88d {+12h 43m 31s}   -4.68d {-04d 40' 38"}
SUN_DIST:        105.09 [deg]   Sun_angle= -7.0 [hr] (East of Sun)
MOON_POSTN:      188.61d {+12h 34m 27s}   -6.44d {-06d 26' 05"}
MOON_DIST:       107.20 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:       36.37,-13.14 [deg] galactic lon,lat of the burst
ECL_COORDS:      297.53, 18.02 [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%.