[vsnet-grb 417660] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 24 Aug 19 14:59:52 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     922107,   Seg_Num: 0
GRB_RA:          215.3044d {+14h 21m 13.05s} (J2000),
                 215.6131d {+14h 22m 27.14s} (current),
                 214.5215d {+14h 18m 05.16s} (1950)
GRB_DEC:         -41.8943d {-41d 53' 39.4"} (J2000),
                 -41.9834d {-41d 59' 00.1"} (current),
                 -41.6660d {-41d 39' 57.5"} (1950)
GRB_ERROR:       2.3 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  18719 TJD;   236 DOY;   19/08/24
IMG_START_TIME:  53724.00 SOD {14:55:24.00} UT,   524.4 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       153.20d {+10h 12m 49s}  +11.06d {+11d 03' 26"}
SUN_DIST:         77.90 [deg]   Sun_angle= -4.2 [hr] (East of Sun)
MOON_POSTN:       71.99d {+04h 47m 56s}  +19.61d {+19d 36' 35"}
MOON_DIST:       142.03 [deg]
MOON_ILLUM:      40 [%]
GAL_COORDS:      320.31, 17.93 [deg] galactic lon,lat of the burst
ECL_COORDS:      227.39,-26.20 [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%.