[vsnet-grb 256147] GCN/SWIFT_XRT_IMAGE
Bacodine
vxw at capella2.gsfc.nasa.gov
Wed Mar 18 16:09:17 JST 2015
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 18 Mar 15 07:07:57 UT
NOTICE_TYPE: Swift-XRT Image
TRIGGER_NUM: 635289, Seg_Num: 0
GRB_RA: 325.0056d {+21h 40m 01.3s} (J2000),
325.2893d {+21h 41m 09.4s} (current),
324.0667d {+21h 36m 16.0s} (1950)
GRB_DEC: -61.4559d {-61d 27' 21.2"} (J2000),
-61.3864d {-61d 23' 11.1"} (current),
-61.6827d {-61d 40' 57.5"} (1950)
GRB_ERROR: 4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN: 236 [cnts]
IMG_START_DATE: 17099 TJD; 77 DOY; 15/03/18
IMG_START_TIME: 25634.57 SOD {07:07:14.57} UT, 141.3 [sec] since BAT Trigger Time
CENTROID_X: 278.22, raw= 278 [pixels]
CENTROID_Y: 289.12, raw= 289 [pixels]
ROLL: 36.40 [deg]
GAIN: 4
MODE: 3, Long Image mode
WAVEFORM: 134
EXPO_TIME: 2.50 [sec]
GRB_POS_XRT_Y: -20.46
GRB_POS_XRT_Z: -63.83
IMAGE_URL: sw00635289000msxps_rw.img
SUN_POSTN: 357.58d {+23h 50m 20s} -1.05d {-01d 02' 47"}
SUN_DIST: 65.12 [deg] Sun_angle= 2.2 [hr] (West of Sun)
MOON_POSTN: 328.79d {+21h 55m 09s} -9.01d {-09d 00' 31"}
MOON_DIST: 52.44 [deg]
MOON_ILLUM: 7 [%]
GAL_COORDS: 332.07,-43.31 [deg] galactic lon,lat of the burst
ECL_COORDS: 303.08,-44.18 [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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