[vsnet-grb 276746] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 18 Nov 15 03:19:22 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     664078,   Seg_Num: 0
GRB_RA:           57.1719d {+03h 48m 41.25s} (J2000),
                  57.5420d {+03h 50m 10.06s} (current),
                  56.0137d {+03h 44m 03.28s} (1950)
GRB_DEC:         +65.9012d {+65d 54' 04.3"} (J2000),
                 +65.9489d {+65d 56' 55.9"} (current),
                 +65.7479d {+65d 44' 52.4"} (1950)
GRB_ERROR:       2.4 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17344 TJD;   322 DOY;   15/11/18
IMG_START_TIME:  11284.00 SOD {03:08:04.00} UT,   94.0 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       233.12d {+15h 32m 28s}  -19.12d {-19d 07' 22"}
SUN_DIST:        133.08 [deg]   Sun_angle= 11.7 [hr] (West of Sun)
MOON_POSTN:      312.62d {+20h 50m 29s}  -13.77d {-13d 46' 16"}
MOON_DIST:       108.62 [deg]
MOON_ILLUM:      38 [%]
GAL_COORDS:      139.72,  8.99 [deg] galactic lon,lat of the burst
ECL_COORDS:       71.92, 44.51 [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%.