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Speckle Interferometry at the U. S. Naval Observatory

Published online by Cambridge University Press:  12 April 2016

Charles E. Worley  and
Geoffrey G. Douglass
Charles E. Worley
Affiliation:
U. S. Naval Observatory, Washington, DC, 20392-5100, USA
Geoffrey G. Douglass
Affiliation:
U. S. Naval Observatory, Washington, DC, 20392-5100, USA

Abstract

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A new speckle interferometer began operation with the 66-cm refractor in Oct. 1990. The interferometer is an improved version of the one operated by CHARA at Georgia State University. We describe the instrument, its calibration, and first observational results.

Type
High Resolution At Visual Wavelengths
Information
International Astronomical Union Colloquium , Volume 135: Complementary Approaches to Double and Multiple Star Research , 1992 , pp. 583 - 585
Copyright
Copyright © Astronomical Society of the Pacific 1992