[vsnet-grb 134504] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 17 Oct 10 10:46:43 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     436429,   Seg_Num: 0
GRB_RA:          291.3854d {+19h 25m 32.49s} (J2000),
                 291.5630d {+19h 26m 15.12s} (current),
                 290.5615d {+19h 22m 14.76s} (1950)
GRB_DEC:         -35.1450d {-35d 08' 42.0"} (J2000),
                 -35.1230d {-35d 07' 22.8"} (current),
                 -35.2447d {-35d 14' 40.7"} (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:  15486 TJD;   290 DOY;   10/10/17
IMG_START_TIME:  38270.00 SOD {10:37:50.00} UT,   302.6 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       202.18d {+13h 28m 43s}   -9.29d {-09d 17' 36"}
SUN_DIST:         84.17 [deg]   Sun_angle= -6.0 [hr] (East of Sun)
MOON_POSTN:      323.32d {+21h 33m 17s}  -10.68d {-10d 41' 04"}
MOON_DIST:        37.81 [deg]
MOON_ILLUM:      74 [%]
GAL_COORDS:        3.46,-21.74 [deg] galactic lon,lat of the burst
ECL_COORDS:      287.82,-13.02 [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%.