Chandra X-Ray Observatory
Last modified: 7 September 2018

LSF: Line Spread Function

Distribution produced by a monochromatic source in the spectral dimension, either PHA, PI (for non-dispersive detectors, e.g. ACIS), or dispersion direction (d) e.g. for the Chandra transmission gratings (HETG and LETG). Currently one-dimensional in CIAO.

Last modified: 7 September 2018
Smithsonian Institute Smithsonian Institute

The Chandra X-Ray Center (CXC) is operated for NASA by the Smithsonian Astrophysical Observatory. 60 Garden Street, Cambridge, MA 02138 USA.   Email: Smithsonian Institution, Copyright © 1998-2017. All rights reserved.