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Speckle Interferometry and Speckle Holography; Techniques and Limitations*

Published online by Cambridge University Press:  12 April 2016

Gerd Weigelt
Gerd Weigelt*
Affiliation:
Physikalisches Institut der Universität Erwin-Rommel-Straβe1 8520 Erlangen, Fed. Rep. of Germany

Abstract

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We discuss speckle interferometry and speckle holography measurements of double and triple stars. Speckle holography with the ESO 3.6m telescope yielded direct images with a resolution of 0.03 arc second (diffraction limit). Finally we discuss the speckle rotation method, which can be used to reconstruct high-resolution images from Space Telescope data.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 62: Current Techniques in Double and Multiple Star Research , May 1983 , pp. 144 - 153
Copyright
Copyright © Lowell Observatory 1983

Footnotes

*

Based on data collected at the European Southern Observatory, La Silla, Chile

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