[vsnet-grb 309593] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 02 Dec 16 23:25:00 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     725036,   Seg_Num: 0
GRB_RA:          356.9030d {+23h 47m 36.72s} (J2000),
                 357.1181d {+23h 48m 28.33s} (current),
                 356.2684d {+23h 45m 04.40s} (1950)
GRB_DEC:         +19.6477d {+19d 38' 51.7"} (J2000),
                 +19.7418d {+19d 44' 30.3"} (current),
                 +19.3698d {+19d 22' 11.2"} (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:  17724 TJD;   337 DOY;   16/12/02
IMG_START_TIME:  83792.00 SOD {23:16:32.00} UT,   219.3 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       249.67d {+16h 38m 41s}  -22.12d {-22d 07' 17"}
SUN_DIST:        112.87 [deg]   Sun_angle= -7.2 [hr] (East of Sun)
MOON_POSTN:      290.73d {+19h 22m 56s}  -18.31d {-18d 18' 18"}
MOON_DIST:        75.41 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:      102.95,-40.73 [deg] galactic lon,lat of the burst
ECL_COORDS:        5.29, 19.19 [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%.