[vsnet-grb 277288] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 27 Nov 15 09:20:21 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     665268,   Seg_Num: 0
GRB_RA:           19.4787d {+01h 17m 54.88s} (J2000),
                  19.4512d {+01h 17m 48.29s} (current),
                  19.5853d {+01h 18m 20.48s} (1950)
GRB_DEC:         -82.7703d {-82d 46' 13.0"} (J2000),
                 -82.6868d {-82d 41' 12.5"} (current),
                 -83.0327d {-83d 01' 57.7"} (1950)
GRB_ERROR:       2.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17353 TJD;   331 DOY;   15/11/27
IMG_START_TIME:  33009.00 SOD {09:10:09.00} UT,   79.2 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       242.85d {+16h 11m 23s}  -21.09d {-21d 05' 33"}
SUN_DIST:         74.30 [deg]   Sun_angle= -9.1 [hr] (East of Sun)
MOON_POSTN:       83.73d {+05h 34m 54s}  +18.30d {+18d 18' 08"}
MOON_DIST:       105.01 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:      301.93,-34.31 [deg] galactic lon,lat of the burst
ECL_COORDS:      288.43,-67.95 [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%.