[vsnet-grb 362025] GCN/SWIFT_XRT_IMAGE_PROCESSED
Bacodine
vxw at capella2.gsfc.nasa.gov
Wed Apr 4 11:13:51 JST 2018
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 04 Apr 18 02:13:37 UT
NOTICE_TYPE: Swift-XRT Processed Image
TRIGGER_NUM: 821902, Seg_Num: 0
GRB_RA: 53.3967d {+03h 33m 35.2s} (J2000),
53.5326d {+03h 34m 07.8s} (current),
53.0247d {+03h 32m 05.9s} (1950)
GRB_DEC: -50.2151d {-50d 12' 54.3"} (J2000),
-50.1546d {-50d 09' 16.5"} (current),
-50.3818d {-50d 22' 54.5"} (1950)
GRB_ERROR: 4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN: 228 [cnts]
IMG_START_DATE: 18212 TJD; 94 DOY; 18/04/04
IMG_START_TIME: 7973.96 SOD {02:12:53.96} UT, 69.9 [sec] since BAT Trigger Time
CENTROID_X: 311.92, raw= 312 [pixels]
CENTROID_Y: 313.11, raw= 313 [pixels]
ROLL: 315.12 [deg]
GAIN: 8
MODE: 3, Long Image mode
WAVEFORM: 134
EXPO_TIME: 2.50 [sec]
GRB_POS_XRT_Y: 34.68
GRB_POS_XRT_Z: 13.01
IMAGE_URL: sw00821902000msxps_rw.img
SUN_POSTN: 13.14d {+00h 52m 33s} +5.63d {+05d 37' 35"}
SUN_DIST: 65.77 [deg] Sun_angle= -2.7 [hr] (East of Sun)
MOON_POSTN: 236.46d {+15h 45m 52s} -14.86d {-14d 51' 32"}
MOON_DIST: 114.93 [deg]
MOON_ILLUM: 86 [%]
GAL_COORDS: 260.95,-51.56 [deg] galactic lon,lat of the burst
ECL_COORDS: 23.47,-65.42 [deg] ecliptic lon,lat of the burst
COMMENTS: SWIFT-XRT Processed Image.
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 .
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