[vsnet-grb 375657] GCN/SWIFT_XRT_POSITION_UPDATE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sun Aug 5 18:20:06 JST 2018
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sun 05 Aug 18 09:20:06 UT
NOTICE_TYPE: Swift-XRT Position UPDATE
TRIGGER_NUM: 851829, Seg_Num: 0
GRB_RA: 167.5646d {+11h 10m 15.50s} (J2000),
167.7804d {+11h 11m 07.30s} (current),
166.9858d {+11h 07m 56.59s} (1950)
GRB_DEC: -45.3307d {-45d 19' 50.5"} (J2000),
-45.4318d {-45d 25' 54.5"} (current),
-45.0591d {-45d 03' 32.8"} (1950)
GRB_ERROR: 3.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN: 1.00e-10 [erg/cm2/sec]
GRB_SIGNIF: 10.00 [sigma]
IMG_START_DATE: 18335 TJD; 217 DOY; 18/08/05
IMG_START_TIME: 32785.00 SOD {09:06:25.00} UT, 96.0 [sec] since BAT Trigger Time
TAM[0-3]: 100.00 100.00 100.00 100.00
AMPLIFIER: 1
WAVEFORM: 31
SUN_POSTN: 135.39d {+09h 01m 34s} +16.93d {+16d 55' 56"}
SUN_DIST: 68.94 [deg] Sun_angle= -2.2 [hr] (East of Sun)
MOON_POSTN: 49.58d {+03h 18m 18s} +12.99d {+12d 59' 07"}
MOON_DIST: 118.90 [deg]
MOON_ILLUM: 43 [%]
GAL_COORDS: 284.90, 13.97 [deg] galactic lon,lat of the burst
ECL_COORDS: 191.85,-45.46 [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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