[vsnet-grb 281271] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 17 Jan 16 14:12:05 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     670800,   Seg_Num: 0
GRB_RA:          132.1953d {+08h 48m 46.87s} (J2000),
                 132.3814d {+08h 49m 31.54s} (current),
                 131.6153d {+08h 46m 27.66s} (1950)
GRB_DEC:         -16.3668d {-16d 22' 00.4"} (J2000),
                 -16.4269d {-16d 25' 36.8"} (current),
                 -16.1809d {-16d 10' 51.0"} (1950)
GRB_ERROR:       2.2 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17404 TJD;    17 DOY;   16/01/17
IMG_START_TIME:  50566.00 SOD {14:02:46.00} UT,   198.4 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       298.93d {+19h 55m 44s}  -20.78d {-20d 46' 35"}
SUN_DIST:        140.52 [deg]   Sun_angle= 11.1 [hr] (West of Sun)
MOON_POSTN:       33.81d {+02h 15m 14s}   +9.97d {+09d 58' 01"}
MOON_DIST:       100.94 [deg]
MOON_ILLUM:      57 [%]
GAL_COORDS:      242.01, 16.85 [deg] galactic lon,lat of the burst
ECL_COORDS:      140.03,-32.77 [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 0.11% < P(seren) < 0.58%.