[vsnet-grb 98499] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 10 May 09 00:49:44 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     351588,   Seg_Num: 0
GRB_RA:          333.5523d {+22h 14m 12.55s} (J2000),
                 333.6837d {+22h 14m 44.09s} (current),
                 332.8486d {+22h 11m 23.67s} (1950)
GRB_DEC:         -26.5831d {-26d 34' 59.1"} (J2000),
                 -26.5364d {-26d 32' 11.2"} (current),
                 -26.8316d {-26d 49' 53.7"} (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:  14961 TJD;   130 DOY;   09/05/10
IMG_START_TIME:  1655.00 SOD {00:27:35.00} UT,   274.5 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:        47.06d {+03h 08m 14s}  +17.61d {+17d 36' 28"}
SUN_DIST:         83.75 [deg]   Sun_angle= 4.9 [hr] (West of Sun)
MOON_POSTN:      236.11d {+15h 44m 26s}  -24.35d {-24d 20' 48"}
MOON_DIST:        85.60 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:       24.62,-55.07 [deg] galactic lon,lat of the burst
ECL_COORDS:      325.84,-14.60 [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