Chandra X-Ray Observatory
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Last modified: 19 May 2015

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: 19 May 2015
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