[vsnet-grb 252574] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 03 Feb 15 04:22:27 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     629578,   Seg_Num: 0
GRB_RA:           98.3996d {+06h 33m 35.90s} (J2000),
                  98.6031d {+06h 34m 24.73s} (current),
                  97.7254d {+06h 30m 54.08s} (1950)
GRB_DEC:          +6.9532d {+06d 57' 11.5"} (J2000),
                  +6.9408d {+06d 56' 26.8"} (current),
                  +6.9922d {+06d 59' 32.0"} (1950)
GRB_ERROR:       2.3 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17056 TJD;    34 DOY;   15/02/03
IMG_START_TIME:  15106.00 SOD {04:11:46.00} UT,   158.5 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       316.47d {+21h 05m 54s}  -16.62d {-16d 37' 23"}
SUN_DIST:        141.76 [deg]   Sun_angle= -9.5 [hr] (East of Sun)
MOON_POSTN:      126.48d {+08h 25m 55s}  +14.48d {+14d 28' 41"}
MOON_DIST:        28.38 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:      204.71, -0.77 [deg] galactic lon,lat of the burst
ECL_COORDS:       98.69,-16.23 [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%.