[vsnet-grb 395667] GCN/SWIFT_XRT_POSITION
Bacodine
vxw at capella2.gsfc.nasa.gov
Mon Feb 4 06:28:36 JST 2019
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sun 03 Feb 19 21:28:35 UT
NOTICE_TYPE: Swift-XRT Position
TRIGGER_NUM: 887541, Seg_Num: 0
GRB_RA: 262.2442d {+17h 28m 58.60s} (J2000),
262.5661d {+17h 30m 15.85s} (current),
261.4018d {+17h 25m 36.43s} (1950)
GRB_DEC: -36.2421d {-36d 14' 31.5"} (J2000),
-36.2561d {-36d 15' 22.1"} (current),
-36.2025d {-36d 12' 09.0"} (1950)
GRB_ERROR: 4.7 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN: 1.23e-08 [erg/cm2/sec]
GRB_SIGNIF: 14.49 [sigma]
IMG_START_DATE: 18517 TJD; 34 DOY; 19/02/03
IMG_START_TIME: 77290.14 SOD {21:28:10.14} UT, 592.5 [sec] since BAT Trigger Time
TAM[0-3]: 327.67 237.15 261.77 243.49
AMPLIFIER: 2
WAVEFORM: 134
SUN_POSTN: 317.22d {+21h 08m 54s} -16.40d {-16d 24' 16"}
SUN_DIST: 52.09 [deg] Sun_angle= 3.6 [hr] (West of Sun)
MOON_POSTN: 306.56d {+20h 26m 14s} -19.91d {-19d 54' 49"}
MOON_DIST: 41.68 [deg]
MOON_ILLUM: 1 [%]
GAL_COORDS: 351.96, -0.97 [deg] galactic lon,lat of the burst
ECL_COORDS: 263.59,-12.98 [deg] ecliptic lon,lat of the burst
COMMENTS: SWIFT-XRT Coordinates.
COMMENTS: The XRT position is 3.12 arcmin from the BAT position.
COMMENTS: The object found at this position is either a very bright burst or a cosmic ray hit.
COMMENTS: Examine the XRT Image to differentiate (CRs are much more compact); see examples at:
COMMENTS: http://www.swift.psu.edu/xrt/XRT_Postage_Stamp_Image_Photo_Gallery.htm .
COMMENTS: WARNING: The centroided position is more than 100 rows or columns from the center of the FOV.
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