[vsnet-grb 218828] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 02 Dec 13 15:27:07 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     579982,   Seg_Num: 0
GRB_RA:          344.0539d {+22h 56m 12.93s} (J2000),
                 344.2406d {+22h 56m 57.75s} (current),
                 343.3822d {+22h 53m 31.71s} (1950)
GRB_DEC:         -21.6627d {-21d 39' 45.7"} (J2000),
                 -21.5882d {-21d 35' 17.3"} (current),
                 -21.9299d {-21d 55' 47.7"} (1950)
GRB_ERROR:       2.3 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  16628 TJD;   336 DOY;   13/12/02
IMG_START_TIME:  54888.00 SOD {15:14:48.00} UT,   158.7 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       249.02d {+16h 36m 04s}  -22.04d {-22d 02' 09"}
SUN_DIST:         86.58 [deg]   Sun_angle= -6.3 [hr] (East of Sun)
MOON_POSTN:      243.90d {+16h 15m 37s}  -18.84d {-18d 50' 17"}
MOON_DIST:        92.24 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:       38.39,-63.27 [deg] galactic lon,lat of the burst
ECL_COORDS:      336.90,-13.72 [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%.