[vsnet-grb 305135] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 11 Oct 16 06:07:32 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     716876,   Seg_Num: 0
GRB_RA:          245.7284d {+16h 22m 54.81s} (J2000),
                 245.9309d {+16h 23m 43.42s} (current),
                 245.1251d {+16h 20m 30.03s} (1950)
GRB_DEC:          +8.3115d {+08d 18' 41.4"} (J2000),
                  +8.2733d {+08d 16' 23.7"} (current),
                  +8.4273d {+08d 25' 38.1"} (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:  17672 TJD;   285 DOY;   16/10/11
IMG_START_TIME:  21453.00 SOD {05:57:33.00} UT,   158.9 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       196.94d {+13h 07m 45s}   -7.20d {-07d 11' 49"}
SUN_DIST:         51.23 [deg]   Sun_angle= -3.3 [hr] (East of Sun)
MOON_POSTN:      314.46d {+20h 57m 51s}  -14.61d {-14d 36' 23"}
MOON_DIST:        71.69 [deg]
MOON_ILLUM:      71 [%]
GAL_COORDS:       22.61, 36.69 [deg] galactic lon,lat of the burst
ECL_COORDS:      242.16, 29.43 [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%.