[vsnet-grb 250698] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 10 Jan 15 22:31:18 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     624606,   Seg_Num: 0
GRB_RA:          289.3749d {+19h 17m 29.97s} (J2000),
                 289.5171d {+19h 18m 04.10s} (current),
                 288.9018d {+19h 15m 36.43s} (1950)
GRB_DEC:         +32.5232d {+32d 31' 23.5"} (J2000),
                 +32.5511d {+32d 33' 03.7"} (current),
                 +32.4319d {+32d 25' 54.9"} (1950)
GRB_ERROR:       2.1 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17032 TJD;    10 DOY;   15/01/10
IMG_START_TIME:  79784.00 SOD {22:09:44.00} UT,   74.0 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       292.02d {+19h 28m 05s}  -21.89d {-21d 53' 36"}
SUN_DIST:         54.50 [deg]   Sun_angle= 0.2 [hr] (West of Sun)
MOON_POSTN:      173.23d {+11h 32m 55s}   +1.06d {+01d 03' 41"}
MOON_DIST:       111.30 [deg]
MOON_ILLUM:      73 [%]
GAL_COORDS:       64.87,  9.21 [deg] galactic lon,lat of the burst
ECL_COORDS:      298.47, 54.06 [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%.