[vsnet-grb 206271] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 25 Jun 13 07:14:01 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     558982,   Seg_Num: 0
GRB_RA:          343.2798d {+22h 53m 07.15s} (J2000),
                 343.2948d {+22h 53m 10.74s} (current),
                 343.2131d {+22h 52m 51.13s} (1950)
GRB_DEC:         +82.1734d {+82d 10' 24.2"} (J2000),
                 +82.2453d {+82d 14' 43.0"} (current),
                 +81.9068d {+81d 54' 24.5"} (1950)
GRB_ERROR:       2.6 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  16468 TJD;   176 DOY;   13/06/25
IMG_START_TIME:  25364.00 SOD {07:02:44.00} UT,   124.5 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:        94.25d {+06h 17m 01s}  +23.38d {+23d 22' 46"}
SUN_DIST:         69.58 [deg]   Sun_angle= 7.4 [hr] (West of Sun)
MOON_POSTN:      300.97d {+20h 03m 52s}  -15.41d {-15d 24' 49"}
MOON_DIST:        99.62 [deg]
MOON_ILLUM:      95 [%]
GAL_COORDS:      118.82, 20.26 [deg] galactic lon,lat of the burst
ECL_COORDS:       69.99, 67.60 [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%.