[vsnet-grb 332127] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 10 Jul 17 01:11:14 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     761119,   Seg_Num: 0
GRB_RA:          231.8197d {+15h 27m 16.72s} (J2000),
                 232.1053d {+15h 28m 25.28s} (current),
                 231.0067d {+15h 24m 01.61s} (1950)
GRB_DEC:         -38.4851d {-38d 29' 06.3"} (J2000),
                 -38.5452d {-38d 32' 42.7"} (current),
                 -38.3115d {-38d 18' 41.2"} (1950)
GRB_ERROR:       2.3 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17944 TJD;   191 DOY;   17/07/10
IMG_START_TIME:  2991.00 SOD {00:49:51.00} UT,   246.4 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       109.50d {+07h 17m 59s}  +22.23d {+22d 13' 36"}
SUN_DIST:        128.75 [deg]   Sun_angle= -8.2 [hr] (East of Sun)
MOON_POSTN:      299.48d {+19h 57m 54s}  -18.25d {-18d 15' 08"}
MOON_DIST:        61.25 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:      333.56, 14.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      239.21,-19.04 [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 0.11% < P(seren) < 0.58%.