[vsnet-grb 126824] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 02 Jul 10 01:19:33 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     426438,   Seg_Num: 0
GRB_RA:          245.6968d {+16h 22m 47.23s} (J2000),
                 245.9120d {+16h 23m 38.87s} (current),
                 244.6749d {+16h 18m 41.97s} (1950)
GRB_DEC:         -56.5315d {-56d 31' 53.4"} (J2000),
                 -56.5555d {-56d 33' 19.6"} (current),
                 -56.4147d {-56d 24' 52.7"} (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:  15379 TJD;   183 DOY;   10/07/02
IMG_START_TIME:  4098.00 SOD {01:08:18.00} UT,   270.8 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       100.97d {+06h 43m 52s}  +23.05d {+23d 03' 16"}
SUN_DIST:        137.89 [deg]   Sun_angle= -9.7 [hr] (East of Sun)
MOON_POSTN:      341.50d {+22h 45m 59s}   -2.84d {-02d 50' 30"}
MOON_DIST:        90.70 [deg]
MOON_ILLUM:      74 [%]
GAL_COORDS:      329.10, -4.81 [deg] galactic lon,lat of the burst
ECL_COORDS:      254.03,-34.43 [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%.