[vsnet-grb 165684] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 06 Jan 12 14:35:43 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     511235,   Seg_Num: 0
GRB_RA:           66.1072d {+04h 24m 25.72s} (J2000),
                  66.3869d {+04h 25m 32.86s} (current),
                  64.9476d {+04h 19m 47.42s} (1950)
GRB_DEC:         +64.0387d {+64d 02' 19.3"} (J2000),
                 +64.0656d {+64d 03' 56.3"} (current),
                 +63.9234d {+63d 55' 24.0"} (1950)
GRB_ERROR:       2.1 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  15932 TJD;     6 DOY;   12/01/06
IMG_START_TIME:  51516.00 SOD {14:18:36.00} UT,   131.8 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       287.00d {+19h 08m 00s}  -22.52d {-22d 31' 01"}
SUN_DIST:        130.62 [deg]   Sun_angle= -9.3 [hr] (East of Sun)
MOON_POSTN:       72.82d {+04h 51m 16s}  +22.59d {+22d 35' 24"}
MOON_DIST:        41.69 [deg]
MOON_ILLUM:      93 [%]
GAL_COORDS:      143.81, 10.19 [deg] galactic lon,lat of the burst
ECL_COORDS:       76.25, 41.74 [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%.