[vsnet-grb 372153] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 04 Jul 18 06:34:18 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     846088,   Seg_Num: 0
GRB_RA:           32.6582d {+02h 10m 37.96s} (J2000),
                  33.0489d {+02h 12m 11.73s} (current),
                  31.6142d {+02h 06m 27.41s} (1950)
GRB_DEC:         +69.9639d {+69d 57' 50.0"} (J2000),
                 +70.0504d {+70d 03' 01.5"} (current),
                 +69.7281d {+69d 43' 41.3"} (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:  18303 TJD;   185 DOY;   18/07/04
IMG_START_TIME:  23431.00 SOD {06:30:31.00} UT,   3228.2 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       103.32d {+06h 53m 18s}  +22.87d {+22d 52' 15"}
SUN_DIST:         61.87 [deg]   Sun_angle= 4.7 [hr] (West of Sun)
MOON_POSTN:      350.81d {+23h 23m 14s}   -7.91d {-07d 54' 28"}
MOON_DIST:        83.06 [deg]
MOON_ILLUM:      70 [%]
GAL_COORDS:      129.66,  8.13 [deg] galactic lon,lat of the burst
ECL_COORDS:       62.04, 52.04 [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 0.58% < P(seren) < 1.1%.