[vsnet-grb 339129] GCN/SWIFT_XRT_POSITION_UPDATE
Bacodine
vxw at capella2.gsfc.nasa.gov
Tue Sep 12 10:49:50 JST 2017
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 12 Sep 17 01:49:49 UT
NOTICE_TYPE: Swift-XRT Position UPDATE
TRIGGER_NUM: 772006, Seg_Num: 0
GRB_RA: 167.3730d {+11h 09m 29.51s} (J2000),
167.5699d {+11h 10m 16.78s} (current),
166.8187d {+11h 07m 16.47s} (1950)
GRB_DEC: -54.3265d {-54d 19' 35.4"} (J2000),
-54.4227d {-54d 25' 21.6"} (current),
-54.0551d {-54d 03' 18.4"} (1950)
GRB_ERROR: 2.4 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN: 1.00e-10 [erg/cm2/sec]
GRB_SIGNIF: 10.00 [sigma]
IMG_START_DATE: 18008 TJD; 255 DOY; 17/09/12
IMG_START_TIME: 5813.00 SOD {01:36:53.00} UT, 156.1 [sec] since BAT Trigger Time
TAM[0-3]: 100.00 100.00 100.00 100.00
AMPLIFIER: 1
WAVEFORM: 31
SUN_POSTN: 170.35d {+11h 21m 25s} +4.15d {+04d 09' 16"}
SUN_DIST: 58.62 [deg] Sun_angle= 0.2 [hr] (West of Sun)
MOON_POSTN: 62.73d {+04h 10m 55s} +15.82d {+15d 48' 57"}
MOON_DIST: 111.41 [deg]
MOON_ILLUM: 64 [%]
GAL_COORDS: 288.33, 5.63 [deg] galactic lon,lat of the burst
ECL_COORDS: 199.92,-52.75 [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%.
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