[vsnet-grb 410065] GCN/SWIFT_XRT_POSITION_UPDATE
Bacodine
vxw at capella2.gsfc.nasa.gov
Thu Jun 13 20:23:54 JST 2019
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 13 Jun 19 11:23:34 UT
NOTICE_TYPE: Swift-XRT Position UPDATE
TRIGGER_NUM: 908329, Seg_Num: 0
GRB_RA: 305.4320d {+20h 21m 43.68s} (J2000),
305.6883d {+20h 22m 45.18s} (current),
304.7726d {+20h 19m 05.43s} (1950)
GRB_DEC: -4.6474d {-04d 38' 50.6"} (J2000),
-4.5844d {-04d 35' 03.9"} (current),
-4.8075d {-04d 48' 26.9"} (1950)
GRB_ERROR: 2.1 [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: 39279.00 SOD {10:54:39.00} UT, 456.9 [sec] since BAT Trigger Time
TAM[0-3]: 100.00 100.00 100.00 100.00
AMPLIFIER: 1
WAVEFORM: 31
SUN_POSTN: 81.49d {+05h 25m 58s} +23.21d {+23d 12' 20"}
SUN_DIST: 133.50 [deg] Sun_angle= 9.1 [hr] (West of Sun)
MOON_POSTN: 213.61d {+14h 14m 26s} -8.18d {-08d 10' 37"}
MOON_DIST: 91.40 [deg]
MOON_ILLUM: 83 [%]
GAL_COORDS: 39.28,-22.18 [deg] galactic lon,lat of the burst
ECL_COORDS: 306.63, 14.40 [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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