[vsnet-grb 422969] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 11 Oct 19 04:49:39 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     928924,   Seg_Num: 0
GRB_RA:           44.7282d {+02h 58m 54.76s} (J2000),
                  44.9406d {+02h 59m 45.75s} (current),
                  44.1911d {+02h 56m 45.86s} (1950)
GRB_DEC:         -27.8459d {-27d 50' 45.2"} (J2000),
                 -27.7678d {-27d 46' 04.1"} (current),
                 -28.0446d {-28d 02' 40.5"} (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:  18767 TJD;   284 DOY;   19/10/11
IMG_START_TIME:  16640.00 SOD {04:37:20.00} UT,   83.6 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       196.22d {+13h 04m 52s}   -6.90d {-06d 54' 09"}
SUN_DIST:        135.59 [deg]   Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN:      350.93d {+23h 23m 44s}   -8.82d {-08d 49' 17"}
MOON_DIST:        54.18 [deg]
MOON_ILLUM:      94 [%]
GAL_COORDS:      221.86,-61.80 [deg] galactic lon,lat of the burst
ECL_COORDS:       31.51,-42.54 [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 0.58% < P(seren) < 1.1%.