[vsnet-grb 484253] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 09 May 21 15:51:36 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     1047531,   Seg_Num: 0
GRB_RA:          350.3743d {+23h 21m 29.83s} (J2000),
                 350.6456d {+23h 22m 34.94s} (current),
                 349.7393d {+23h 18m 57.42s} (1950)
GRB_DEC:          +6.6713d {+06d 40' 16.6"} (J2000),
                  +6.7886d {+06d 47' 18.7"} (current),
                  +6.3971d {+06d 23' 49.4"} (1950)
GRB_ERROR:       4.4 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  19343 TJD;   129 DOY;   21/05/09
IMG_START_TIME:  56753.00 SOD {15:45:53.00} UT,   4412.6 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:        46.79d {+03h 07m 10s}  +17.53d {+17d 32' 03"}
SUN_DIST:         55.73 [deg]   Sun_angle= 3.7 [hr] (West of Sun)
MOON_POSTN:       25.38d {+01h 41m 32s}   +6.58d {+06d 34' 46"}
MOON_DIST:        34.50 [deg]
MOON_ILLUM:      4 [%]
GAL_COORDS:       86.88,-49.80 [deg] galactic lon,lat of the burst
ECL_COORDS:      353.81,  9.94 [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 1.1% < P(seren) < 2.8%.