[vsnet-grb 128376] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 25 Jul 10 11:45:12 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     429969,   Seg_Num: 0
GRB_RA:          290.0328d {+19h 20m 07.87s} (J2000),
                 289.9294d {+19h 19m 43.05s} (current),
                 290.5152d {+19h 22m 03.65s} (1950)
GRB_DEC:         +76.9565d {+76d 57' 23.4"} (J2000),
                 +76.9766d {+76d 58' 35.7"} (current),
                 +76.8600d {+76d 51' 36.0"} (1950)
GRB_ERROR:       2.1 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  15402 TJD;   206 DOY;   10/07/25
IMG_START_TIME:  41437.00 SOD {11:30:37.00} UT,   362.5 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       124.71d {+08h 18m 50s}  +19.61d {+19d 36' 53"}
SUN_DIST:         83.00 [deg]   Sun_angle= -11.0 [hr] (East of Sun)
MOON_POSTN:      297.69d {+19h 50m 45s}  -19.65d {-19d 39' 01"}
MOON_DIST:        96.74 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:      108.65, 24.78 [deg] galactic lon,lat of the burst
ECL_COORDS:       68.17, 78.00 [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%.