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<title>Orbital measurement and verification of the Chandra X-ray Observatory's PSF</title>
Author(s) -
D. Jerius,
Rich Donnelly,
Michael S. Tibbetts,
R. J. Edgar,
T. J. Gaetz,
D. A. Schwartz,
Leon P. Van Speybroeck,
Ping Zhao
Publication year - 2000
Publication title -
proceedings of spie, the international society for optical engineering/proceedings of spie
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.192
H-Index - 176
eISSN - 1996-756X
pISSN - 0277-786X
DOI - 10.1117/12.391555
Subject(s) - physics , observatory , telescope , calibration , orbital mechanics , point spread function , optics , spectral energy distribution , astronomy , point source , remote sensing , orbit (dynamics) , astrophysics , satellite , spectral line , aerospace engineering , geography , engineering , quantum mechanics
We present here results of the on-orbit calibration of the point spread function (PSF), comparing it with our predictions. We discuss how the PSF varies with source location in the telescope field of view, as well as with the spectral energy distribution of the source.

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