[vsnet-grb 182668] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 15 Aug 12 03:04:04 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     531003,   Seg_Num: 0
GRB_RA:          273.9585d {+18h 15m 50.04s} (J2000),
                 274.2103d {+18h 16m 50.47s} (current),
                 272.9605d {+18h 11m 50.52s} (1950)
GRB_DEC:         -52.1297d {-52d 07' 46.9"} (J2000),
                 -52.1247d {-52d 07' 28.9"} (current),
                 -52.1465d {-52d 08' 47.4"} (1950)
GRB_ERROR:       3.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  16154 TJD;   228 DOY;   12/08/15
IMG_START_TIME:  10742.00 SOD {02:59:02.00} UT,   2703.2 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       145.05d {+09h 40m 11s}  +13.95d {+13d 56' 54"}
SUN_DIST:        124.51 [deg]   Sun_angle= -8.6 [hr] (East of Sun)
MOON_POSTN:      113.13d {+07h 32m 30s}  +17.89d {+17d 53' 13"}
MOON_DIST:       142.67 [deg]
MOON_ILLUM:      7 [%]
GAL_COORDS:      342.05,-15.99 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.77,-28.73 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
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 0.58% < P(seren) < 1.1%.