[vsnet-grb 222451] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 18 Jan 14 08:52:49 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     584155,   Seg_Num: 0
GRB_RA:          215.4048d {+14h 21m 37.15s} (J2000),
                 215.6690d {+14h 22m 40.55s} (current),
                 214.4707d {+14h 17m 52.97s} (1950)
GRB_DEC:         -61.6073d {-61d 36' 26.2"} (J2000),
                 -61.6709d {-61d 40' 15.3"} (current),
                 -61.3791d {-61d 22' 44.6"} (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:  16675 TJD;    18 DOY;   14/01/18
IMG_START_TIME:  31269.00 SOD {08:41:09.00} UT,   109.3 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       300.28d {+20h 01m 07s}  -20.52d {-20d 31' 25"}
SUN_DIST:         69.49 [deg]   Sun_angle= 5.6 [hr] (West of Sun)
MOON_POSTN:      142.63d {+09h 30m 30s}   +9.75d {+09d 45' 14"}
MOON_DIST:        90.73 [deg]
MOON_ILLUM:      96 [%]
GAL_COORDS:      313.44, -0.59 [deg] galactic lon,lat of the burst
ECL_COORDS:      237.26,-44.23 [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%.