[vsnet-grb 175775] GCN/SWIFT_XRT_POSITION_UPDATE
Bacodine
vxw at capella2.gsfc.nasa.gov
Mon May 21 18:22:10 JST 2012
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Mon 21 May 12 09:21:54 UT
NOTICE_TYPE: Swift-XRT Position UPDATE
TRIGGER_NUM: 522586, Seg_Num: 0
GRB_RA: 197.0099d {+13h 08m 02.37s} (J2000),
197.1953d {+13h 08m 46.87s} (current),
196.2650d {+13h 05m 03.61s} (1950)
GRB_DEC: -52.7548d {-52d 45' 17.2"} (J2000),
-52.8207d {-52d 49' 14.5"} (current),
-52.4880d {-52d 29' 16.9"} (1950)
GRB_ERROR: 2.5 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN: 1.00e-10 [erg/cm2/sec]
GRB_SIGNIF: 10.00 [sigma]
IMG_START_DATE: 16068 TJD; 142 DOY; 12/05/21
IMG_START_TIME: 33024.00 SOD {09:10:24.00} UT, 155.2 [sec] since BAT Trigger Time
TAM[0-3]: 100.00 100.00 100.00 100.00
AMPLIFIER: 1
WAVEFORM: 31
SUN_POSTN: 58.57d {+03h 54m 18s} +20.30d {+20d 18' 01"}
SUN_DIST: 134.56 [deg] Sun_angle= -9.2 [hr] (East of Sun)
MOON_POSTN: 63.12d {+04h 12m 28s} +21.16d {+21d 09' 45"}
MOON_DIST: 132.82 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 305.48, 10.03 [deg] galactic lon,lat of the burst
ECL_COORDS: 219.62,-41.30 [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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