[vsnet-grb 341959] GCN/SWIFT_XRT_IMAGE
Bacodine
vxw at capella2.gsfc.nasa.gov
Wed Oct 4 17:09:36 JST 2017
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 04 Oct 17 08:09:32 UT
NOTICE_TYPE: Swift-XRT Image
TRIGGER_NUM: 776347, Seg_Num: 0
GRB_RA: 139.1713d {+09h 16m 41.1s} (J2000),
139.4833d {+09h 17m 55.9s} (current),
138.2889d {+09h 13m 09.3s} (1950)
GRB_DEC: +52.6937d {+52d 41' 37.3"} (J2000),
+52.6187d {+52d 37' 07.3"} (current),
+52.9030d {+52d 54' 10.6"} (1950)
GRB_ERROR: 4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN: 107 [cnts]
IMG_START_DATE: 18030 TJD; 277 DOY; 17/10/04
IMG_START_TIME: 28706.90 SOD {07:58:26.90} UT, 174.7 [sec] since BAT Trigger Time
CENTROID_X: 343.94, raw= 344 [pixels]
CENTROID_Y: 343.87, raw= 344 [pixels]
ROLL: 125.01 [deg]
GAIN: 2
MODE: 3, Long Image mode
WAVEFORM: 134
EXPO_TIME: 2.50 [sec]
GRB_POS_XRT_Y: 107.20
GRB_POS_XRT_Z: 88.50
IMAGE_URL: sw00776347000msxps_rw.img
SUN_POSTN: 190.39d {+12h 41m 33s} -4.47d {-04d 28' 05"}
SUN_DIST: 71.35 [deg] Sun_angle= 3.4 [hr] (West of Sun)
MOON_POSTN: 354.41d {+23h 37m 39s} -5.10d {-05d 06' 08"}
MOON_DIST: 124.50 [deg]
MOON_ILLUM: 97 [%]
GAL_COORDS: 164.84, 43.01 [deg] galactic lon,lat of the burst
ECL_COORDS: 124.00, 34.90 [deg] ecliptic lon,lat of the burst
COMMENTS: SWIFT-XRT 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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