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Speckle Interferometry with the BTA Telescope

Published online by Cambridge University Press:  12 April 2016

V.N. Dudinov ,
V.V. Konichek ,
S.G. Kuz'menkov ,
V.S. Tsvetkova ,
V.S. Rylov ,
L.V. Gyavgyanen  and
V.N. Erokhin
V.N. Dudinov
Affiliation:
Astronomical Observatory of Khar'kov University
V.V. Konichek
Affiliation:
Astronomical Observatory of Khar'kov University
S.G. Kuz'menkov
Affiliation:
Astronomical Observatory of Khar'kov University
V.S. Tsvetkova
Affiliation:
Astronomical Observatory of Khar'kov University
V.S. Rylov
Affiliation:
Special Astrophysical Observatory USSR AS
L.V. Gyavgyanen
Affiliation:
Special Astrophysical Observatory USSR AS
V.N. Erokhin
Affiliation:
Special Astrophysical Observatory USSR AS

Abstract

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The description of a speckle camera used with the BTA 6-meter telescope is given. Observational data recorded on photographic film are processed with a Fourier optical spectrum analyzer. Results of binary star measurements are presented. Analysis of short exposure images of a point source obtained with telescopes of various sizes allows the estimation of atmospheric parameters which are necessary for correct application of speckle interferometry.

Type
Session III: Interferometry
Information
International Astronomical Union Colloquium , Volume 67: Instrumentation for Astronomy with Large Optical Telescopes , 1982 , pp. 191 - 198
Copyright
Copyright © Reidel 1982

References

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