About Chandra Archive Proposer Instruments & Calibration Newsletters Data Analysis HelpDesk Calibration Database NASA Archives & Centers Chandra Science Links

HRMA Calibration: Optical Axis and Aimpoint


Status:

The following table of Chandra Telescope optical axis and aimpoint positions is according to the memorandum by Ping Zhao of September 21, 2006. (Updated December 2008)


Optical Axis and Aimpoint Positions
Detector SIM_Z
(mm)
Optical Axis (pixel)
ChipX, ChipY
Aimpoint (pixel)
ChipX, ChipY
ACIS-I -233.587 972, 982 939, 991
ACIS-S -190.143 231, 520 221, 490
HRC-I 126.983 7568, 7747 7614, 7850
HRC-S 250.466 2205, 8922 2111, 8946


Analysis:



COMMENTS:
CXC Cal

Last modified:06/12/09



The Chandra X-Ray Center (CXC) is operated for NASA by the Smithsonian Astrophysical Observatory.
60 Garden Street, Cambridge, MA 02138 USA.    Email: cxcweb@head.cfa.harvard.edu
Smithsonian Institution, Copyright © 1998-2004. All rights reserved.