[vsnet-grb 282194] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 27 Jan 16 09:07:04 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     671828,   Seg_Num: 0
GRB_RA:          225.9818d {+15h 03m 55.63s} (J2000),
                 226.1877d {+15h 04m 45.04s} (current),
                 225.3419d {+15h 01m 22.04s} (1950)
GRB_DEC:          +0.0727d {+00d 04' 21.7"} (J2000),
                  +0.0106d {+00d 00' 38.3"} (current),
                  +0.2673d {+00d 16' 02.1"} (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:  17414 TJD;    27 DOY;   16/01/27
IMG_START_TIME:  31592.00 SOD {08:46:32.00} UT,   204.7 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       309.25d {+20h 36m 59s}  -18.56d {-18d 33' 28"}
SUN_DIST:         83.42 [deg]   Sun_angle= 5.5 [hr] (West of Sun)
MOON_POSTN:      165.96d {+11h 03m 50s}   +5.37d {+05d 22' 24"}
MOON_DIST:        60.37 [deg]
MOON_ILLUM:      89 [%]
GAL_COORDS:      358.06, 48.24 [deg] galactic lon,lat of the burst
ECL_COORDS:      223.49, 16.69 [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%.