[vsnet-grb 427546] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 Nov 19 11:01:16 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     939079,   Seg_Num: 0
GRB_RA:          215.2622d {+14h 21m 02.92s} (J2000),
                 215.4901d {+14h 21m 57.62s} (current),
                 214.6893d {+14h 18m 45.44s} (1950)
GRB_DEC:         +22.8601d {+22d 51' 36.3"} (J2000),
                 +22.7698d {+22d 46' 11.2"} (current),
                 +23.0882d {+23d 05' 17.6"} (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:  18810 TJD;   327 DOY;   19/11/23
IMG_START_TIME:  38779.00 SOD {10:46:19.00} UT,   454.7 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       238.71d {+15h 54m 50s}  -20.33d {-20d 19' 34"}
SUN_DIST:         48.69 [deg]   Sun_angle= 1.5 [hr] (West of Sun)
MOON_POSTN:      199.08d {+13h 16m 19s}   -2.58d {-02d 35' 00"}
MOON_DIST:        29.98 [deg]
MOON_ILLUM:      13 [%]
GAL_COORDS:       26.00, 69.28 [deg] galactic lon,lat of the burst
ECL_COORDS:      203.91, 34.61 [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%.