[vsnet-grb 263427] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 15 Jun 15 04:56:42 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     643833,   Seg_Num: 0
GRB_RA:          107.5644d {+07h 10m 15.45s} (J2000),
                 107.7285d {+07h 10m 54.83s} (current),
                 107.0335d {+07h 08m 08.03s} (1950)
GRB_DEC:         -22.4496d {-22d 26' 58.5"} (J2000),
                 -22.4757d {-22d 28' 32.4"} (current),
                 -22.3668d {-22d 22' 00.5"} (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:  17188 TJD;   166 DOY;   15/06/15
IMG_START_TIME:  17144.00 SOD {04:45:44.00} UT,   197.0 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:        83.26d {+05h 33m 01s}  +23.29d {+23d 17' 31"}
SUN_DIST:         51.59 [deg]   Sun_angle= -1.6 [hr] (East of Sun)
MOON_POSTN:       65.20d {+04h 20m 48s}  +17.05d {+17d 02' 53"}
MOON_DIST:        57.39 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:      235.05, -6.12 [deg] galactic lon,lat of the burst
ECL_COORDS:      113.02,-44.50 [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%.