[vsnet-grb 422257] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 04 Oct 19 18:42:36 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     927825,   Seg_Num: 0
GRB_RA:           31.6694d {+02h 06m 40.65s} (J2000),
                  31.8791d {+02h 07m 30.97s} (current),
                  31.1384d {+02h 04m 33.21s} (1950)
GRB_DEC:         -36.9334d {-36d 56' 00.2"} (J2000),
                 -36.8399d {-36d 50' 23.6"} (current),
                 -37.1710d {-37d 10' 15.6"} (1950)
GRB_ERROR:       3.5 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  18760 TJD;   277 DOY;   19/10/04
IMG_START_TIME:  65399.00 SOD {18:09:59.00} UT,   176.3 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       190.35d {+12h 41m 23s}   -4.45d {-04d 27' 03"}
SUN_DIST:        134.08 [deg]   Sun_angle= 10.6 [hr] (West of Sun)
MOON_POSTN:      270.73d {+18h 02m 54s}  -22.27d {-22d 16' 01"}
MOON_DIST:        98.97 [deg]
MOON_ILLUM:      41 [%]
GAL_COORDS:      249.30,-71.33 [deg] galactic lon,lat of the burst
ECL_COORDS:       12.11,-45.91 [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:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 0.11% < P(seren) < 0.58%.