[vsnet-grb 307339] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 04 Nov 16 09:58:34 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     720568,   Seg_Num: 0
GRB_RA:           77.8923d {+05h 11m 34.15s} (J2000),
                  77.9930d {+05h 11m 58.32s} (current),
                  77.5937d {+05h 10m 22.47s} (1950)
GRB_DEC:         -51.4589d {-51d 27' 32.0"} (J2000),
                 -51.4393d {-51d 26' 21.5"} (current),
                 -51.5180d {-51d 31' 04.8"} (1950)
GRB_ERROR:       4.5 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17696 TJD;   309 DOY;   16/11/04
IMG_START_TIME:  35015.00 SOD {09:43:35.00} UT,   68.3 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       219.97d {+14h 39m 53s}  -15.56d {-15d 33' 43"}
SUN_DIST:        105.26 [deg]   Sun_angle= 9.5 [hr] (West of Sun)
MOON_POSTN:      273.80d {+18h 15m 12s}  -18.74d {-18d 44' 09"}
MOON_DIST:       108.47 [deg]
MOON_ILLUM:      19 [%]
GAL_COORDS:      258.50,-36.21 [deg] galactic lon,lat of the burst
ECL_COORDS:       62.19,-73.73 [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:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 0.11% < P(seren) < 0.58%.