[vsnet-grb 466348] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Nov 20 06:43:36 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     1009679,   Seg_Num: 0
GRB_RA:          223.1080d {+14h 52m 25.92s} (J2000),
                 223.3359d {+14h 53m 20.61s} (current),
                 222.5630d {+14h 50m 15.12s} (1950)
GRB_DEC:         +26.6847d {+26d 41' 04.9"} (J2000),
                 +26.5999d {+26d 35' 59.5"} (current),
                 +26.8889d {+26d 53' 19.8"} (1950)
GRB_ERROR:       2.7 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  19181 TJD;   333 DOY;   20/11/28
IMG_START_TIME:  23412.00 SOD {06:30:12.00} UT,   133.7 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       244.64d {+16h 18m 34s}  -21.39d {-21d 23' 26"}
SUN_DIST:         52.24 [deg]   Sun_angle= 1.4 [hr] (West of Sun)
MOON_POSTN:       41.94d {+02h 47m 44s}  +12.81d {+12d 48' 43"}
MOON_DIST:       140.56 [deg]
MOON_ILLUM:      96 [%]
GAL_COORDS:       38.99, 63.09 [deg] galactic lon,lat of the burst
ECL_COORDS:      210.33, 40.91 [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:        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%.