[vsnet-grb 409836] GCN/SWIFT_XRT_POSITION_UPDATE
Bacodine
vxw at capella2.gsfc.nasa.gov
Wed Jun 12 03:02:08 JST 2019
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 11 Jun 19 18:02:07 UT
NOTICE_TYPE: Swift-XRT Position UPDATE
TRIGGER_NUM: 907950, Seg_Num: 0
GRB_RA: 324.7228d {+21h 38m 53.47s} (J2000),
325.0643d {+21h 40m 15.43s} (current),
323.8396d {+21h 35m 21.50s} (1950)
GRB_DEC: -56.0746d {-56d 04' 28.5"} (J2000),
-55.9861d {-55d 59' 09.7"} (current),
-56.3006d {-56d 18' 02.3"} (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: 18645 TJD; 162 DOY; 19/06/11
IMG_START_TIME: 64276.00 SOD {17:51:16.00} UT, 134.0 [sec] since BAT Trigger Time
TAM[0-3]: 100.00 100.00 100.00 100.00
AMPLIFIER: 1
WAVEFORM: 31
SUN_POSTN: 79.71d {+05h 18m 49s} +23.10d {+23d 05' 55"}
SUN_DIST: 122.67 [deg] Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN: 191.48d {+12h 45m 54s} +0.72d {+00d 43' 08"}
MOON_DIST: 113.33 [deg]
MOON_ILLUM: 67 [%]
GAL_COORDS: 339.10,-45.22 [deg] galactic lon,lat of the burst
ECL_COORDS: 306.06,-39.28 [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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