[vsnet-grb 117858] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 12 Feb 10 14:27:03 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     412081,   Seg_Num: 0
GRB_RA:          356.4184d {+23h 45m 40.41s} (J2000),
                 356.5440d {+23h 46m 10.55s} (current),
                 355.7999d {+23h 43m 11.97s} (1950)
GRB_DEC:         +49.4938d {+49d 29' 37.6"} (J2000),
                 +49.5500d {+49d 33' 00.0"} (current),
                 +49.2160d {+49d 12' 57.7"} (1950)
GRB_ERROR:       2.2 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  15239 TJD;    43 DOY;   10/02/12
IMG_START_TIME:  51317.00 SOD {14:15:17.00} UT,   475.0 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       326.08d {+21h 44m 20s}  -13.60d {-13d 35' 53"}
SUN_DIST:         68.61 [deg]   Sun_angle= -2.0 [hr] (East of Sun)
MOON_POSTN:      309.32d {+20h 37m 17s}  -17.03d {-17d 02' 03"}
MOON_DIST:        78.56 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:      112.10,-11.99 [deg] galactic lon,lat of the burst
ECL_COORDS:       22.25, 45.54 [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%.