[vsnet-grb 160714] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 20 Oct 11 06:46:27 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     505926,   Seg_Num: 0
GRB_RA:          287.0518d {+19h 08m 12.43s} (J2000),
                 287.2520d {+19h 09m 00.48s} (current),
                 286.2025d {+19h 04m 48.59s} (1950)
GRB_DEC:         -38.0123d {-38d 00' 44.2"} (J2000),
                 -37.9929d {-37d 59' 34.5"} (current),
                 -38.0920d {-38d 05' 31.0"} (1950)
GRB_ERROR:       2.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  15854 TJD;   293 DOY;   11/10/20
IMG_START_TIME:  23731.00 SOD {06:35:31.00} UT,   102.0 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       204.61d {+13h 38m 26s}  -10.23d {-10d 13' 57"}
SUN_DIST:         77.96 [deg]   Sun_angle= -5.5 [hr] (East of Sun)
MOON_POSTN:      119.47d {+07h 57m 52s}  +17.01d {+17d 00' 25"}
MOON_DIST:       156.43 [deg]
MOON_ILLUM:      49 [%]
GAL_COORDS:      359.34,-19.39 [deg] galactic lon,lat of the burst
ECL_COORDS:      283.86,-15.39 [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%.