[vsnet-grb 182366] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 11 Aug 12 15:59:35 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     530689,   Seg_Num: 0
GRB_RA:          199.6829d {+13h 18m 43.89s} (J2000),
                 199.7994d {+13h 19m 11.84s} (current),
                 199.2200d {+13h 16m 52.79s} (1950)
GRB_DEC:         +62.3001d {+62d 18' 00.3"} (J2000),
                 +62.2340d {+62d 14' 02.4"} (current),
                 +62.5626d {+62d 33' 45.4"} (1950)
GRB_ERROR:       2.0 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  16150 TJD;   224 DOY;   12/08/11
IMG_START_TIME:  56313.00 SOD {15:38:33.00} UT,   220.8 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       141.79d {+09h 27m 10s}  +15.01d {+15d 00' 35"}
SUN_DIST:         62.12 [deg]   Sun_angle= -3.9 [hr] (East of Sun)
MOON_POSTN:       68.19d {+04h 32m 46s}  +21.26d {+21d 15' 52"}
MOON_DIST:        88.13 [deg]
MOON_ILLUM:      33 [%]
GAL_COORDS:      117.47, 54.54 [deg] galactic lon,lat of the burst
ECL_COORDS:      154.52, 61.00 [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%.