[vsnet-grb 225855] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 02 Mar 14 08:28:23 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     589685,   Seg_Num: 0
GRB_RA:          253.8593d {+16h 55m 26.23s} (J2000),
                 254.0581d {+16h 56m 13.95s} (current),
                 253.1579d {+16h 52m 37.90s} (1950)
GRB_DEC:         -12.8788d {-12d 52' 43.6"} (J2000),
                 -12.9006d {-12d 54' 02.1"} (current),
                 -12.7998d {-12d 47' 59.1"} (1950)
GRB_ERROR:       2.6 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  16718 TJD;    61 DOY;   14/03/02
IMG_START_TIME:  29784.00 SOD {08:16:24.00} UT,   205.2 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       343.10d {+22h 52m 23s}   -7.18d {-07d 10' 58"}
SUN_DIST:         87.47 [deg]   Sun_angle= 5.9 [hr] (West of Sun)
MOON_POSTN:      354.98d {+23h 39m 55s}   +0.89d {+00d 53' 23"}
MOON_DIST:       100.84 [deg]
MOON_ILLUM:      1 [%]
GAL_COORDS:        7.04, 18.60 [deg] galactic lon,lat of the burst
ECL_COORDS:      254.04,  9.67 [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%.