[vsnet-grb 425378] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 01 Nov 19 21:34:32 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     932742,   Seg_Num: 0
GRB_RA:          251.8371d {+16h 47m 20.90s} (J2000),
                 251.9908d {+16h 47m 57.80s} (current),
                 251.4498d {+16h 45m 47.96s} (1950)
GRB_DEC:         +43.7406d {+43d 44' 26.1"} (J2000),
                 +43.7063d {+43d 42' 22.7"} (current),
                 +43.8283d {+43d 49' 41.8"} (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:  18788 TJD;   305 DOY;   19/11/01
IMG_START_TIME:  76381.00 SOD {21:13:01.00} UT,   297.6 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       216.78d {+14h 27m 06s}  -14.55d {-14d 32' 56"}
SUN_DIST:         66.54 [deg]   Sun_angle= -2.3 [hr] (East of Sun)
MOON_POSTN:      281.22d {+18h 44m 52s}  -23.02d {-23d 01' 19"}
MOON_DIST:        71.92 [deg]
MOON_ILLUM:      26 [%]
GAL_COORDS:       68.67, 40.29 [deg] galactic lon,lat of the burst
ECL_COORDS:      237.60, 65.15 [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%.