[vsnet-grb 72903] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 06 May 08 18:07:49 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     311159,   Seg_Num: 0
GRB_RA:          329.4229d {+21h 57m 41.4s} (J2000),
                 329.5107d {+21h 58m 02.5s} (current),
                 328.8974d {+21h 55m 35.3s} (1950)
GRB_DEC:         +38.9849d {+38d 59' 05.6"} (J2000),
                 +39.0249d {+39d 01' 29.7"} (current),
                 +38.7459d {+38d 44' 45.1"} (1950)
GRB_ERROR:       2.9 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  14592 TJD;   127 DOY;   08/05/06
IMG_START_TIME:  64304.00 SOD {17:51:44.00} UT,   322.8 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:        44.11d {+02h 56m 25s}  +16.79d {+16d 47' 25"}
SUN_DIST:         67.70 [deg]   Sun_angle= 5.0 [hr] (West of Sun)
MOON_POSTN:       61.43d {+04h 05m 43s}  +25.84d {+25d 50' 30"}
MOON_DIST:        75.46 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:       89.75,-12.44 [deg] galactic lon,lat of the burst
ECL_COORDS:      350.45, 47.26 [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.