Roll deconvolution of space telescope data |
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| Authors: | M Walter G Weigelt |
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| Institution: | Physikalisches Institut, Erwin-Rommel-Strasse 1, 8520 Erlangen, F.R.G. |
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| Abstract: | Roll deconvolution is a speckle method that can improve the resolution of the 2.4m Space Telescope at short UV wavelengths. In digital simulations we have investigated the dependence of the signal-to-noise ratio of the reconstruction on photon noise (104 to 10 photons per pixel), the object size, the telescope point spread function and guiding errors. |
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