[vsnet-grb 266841] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 22 Jul 15 12:06:14 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     649916,   Seg_Num: 0
GRB_RA:          218.2777d {+14h 33m 06.64s} (J2000),
                 218.5150d {+14h 34m 03.59s} (current),
                 217.5171d {+14h 30m 04.09s} (1950)
GRB_DEC:         -35.1963d {-35d 11' 46.6"} (J2000),
                 -35.2642d {-35d 15' 50.9"} (current),
                 -34.9766d {-34d 58' 35.7"} (1950)
GRB_ERROR:       3.6 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17225 TJD;   203 DOY;   15/07/22
IMG_START_TIME:  39118.00 SOD {10:51:58.00} UT,   3244.9 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       121.54d {+08h 06m 10s}  +20.28d {+20d 16' 37"}
SUN_DIST:        107.04 [deg]   Sun_angle= -6.5 [hr] (East of Sun)
MOON_POSTN:      190.56d {+12h 42m 14s}   -3.69d {-03d 41' 41"}
MOON_DIST:        40.81 [deg]
MOON_ILLUM:      34 [%]
GAL_COORDS:      325.37, 23.21 [deg] galactic lon,lat of the burst
ECL_COORDS:      227.24,-19.11 [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 1.1% < P(seren) < 2.8%.