[vsnet-grb 410012] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 13 Jun 19 04:21:14 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     908288,   Seg_Num: 0
GRB_RA:          182.5300d {+12h 10m 07.20s} (J2000),
                 182.7673d {+12h 11m 04.14s} (current),
                 181.9154d {+12h 07m 39.69s} (1950)
GRB_DEC:         +67.2349d {+67d 14' 05.6"} (J2000),
                 +67.1268d {+67d 07' 36.3"} (current),
                 +67.5131d {+67d 30' 47.1"} (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:  18647 TJD;   164 DOY;   19/06/13
IMG_START_TIME:  15110.00 SOD {04:11:50.00} UT,   271.7 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:        81.19d {+05h 24m 45s}  +23.19d {+23d 11' 20"}
SUN_DIST:         73.08 [deg]   Sun_angle= -6.8 [hr] (East of Sun)
MOON_POSTN:      209.83d {+13h 59m 20s}   -6.72d {-06d 43' 19"}
MOON_DIST:        76.36 [deg]
MOON_ILLUM:      81 [%]
GAL_COORDS:      129.05, 49.40 [deg] galactic lon,lat of the burst
ECL_COORDS:      137.75, 58.52 [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 0.11% < P(seren) < 0.58%.