[vsnet-grb 215926] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 24 Oct 13 21:45:38 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     575754,   Seg_Num: 0
GRB_RA:          144.5038d {+09h 38m 00.91s} (J2000),
                 144.7242d {+09h 38m 53.79s} (current),
                 143.7035d {+09h 34m 48.84s} (1950)
GRB_DEC:         +44.2710d {+44d 16' 15.6"} (J2000),
                 +44.2083d {+44d 12' 29.8"} (current),
                 +44.4965d {+44d 29' 47.5"} (1950)
GRB_ERROR:       2.4 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  16589 TJD;   297 DOY;   13/10/24
IMG_START_TIME:  78010.00 SOD {21:40:10.00} UT,   278.6 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       209.48d {+13h 57m 56s}  -12.04d {-12d 02' 38"}
SUN_DIST:         81.17 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:       99.49d {+06h 37m 58s}  +18.48d {+18d 28' 32"}
MOON_DIST:        45.59 [deg]
MOON_ILLUM:      69 [%]
GAL_COORDS:      175.86, 47.88 [deg] galactic lon,lat of the burst
ECL_COORDS:      131.49, 28.36 [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 0.11% < P(seren) < 0.58%.