[vsnet-grb 228240] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 31 Mar 14 06:18:07 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     594081,   Seg_Num: 0
GRB_RA:          134.8643d {+08h 59m 27.43s} (J2000),
                 135.0494d {+09h 00m 11.86s} (current),
                 134.2140d {+08h 56m 51.36s} (1950)
GRB_DEC:          +2.7174d {+02d 43' 02.6"} (J2000),
                  +2.6614d {+02d 39' 40.9"} (current),
                  +2.9127d {+02d 54' 45.6"} (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:  16747 TJD;    90 DOY;   14/03/31
IMG_START_TIME:  21506.00 SOD {05:58:26.00} UT,   517.8 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:         9.62d {+00h 38m 28s}   +4.14d {+04d 08' 29"}
SUN_DIST:        125.05 [deg]   Sun_angle= -8.4 [hr] (East of Sun)
MOON_POSTN:       15.13d {+01h 00m 31s}   +7.51d {+07d 30' 48"}
MOON_DIST:       119.20 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      226.17, 29.52 [deg] galactic lon,lat of the burst
ECL_COORDS:      136.51,-13.78 [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%.