[vsnet-grb 106357] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 31 Aug 09 21:45:58 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     361489,   Seg_Num: 0
GRB_RA:          108.2943d {+07h 13m 10.63s} (J2000),
                 108.3942d {+07h 13m 34.60s} (current),
                 107.7776d {+07h 11m 06.63s} (1950)
GRB_DEC:         -25.1185d {-25d 07' 06.6"} (J2000),
                 -25.1354d {-25d 08' 07.5"} (current),
                 -25.0323d {-25d 01' 56.2"} (1950)
GRB_ERROR:       2.2 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  15074 TJD;   243 DOY;   09/08/31
IMG_START_TIME:  77557.00 SOD {21:32:37.00} UT,   131.1 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       160.23d {+10h 40m 55s}   +8.34d {+08d 20' 32"}
SUN_DIST:         60.54 [deg]   Sun_angle= 3.5 [hr] (West of Sun)
MOON_POSTN:      299.29d {+19h 57m 11s}  -21.04d {-21d 02' 20"}
MOON_DIST:       132.63 [deg]
MOON_ILLUM:      88 [%]
GAL_COORDS:      237.75, -6.73 [deg] galactic lon,lat of the burst
ECL_COORDS:      114.63,-47.01 [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