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Поисковые слова: m 31
Binary speckle measurements at Calar Alto. I. (Docobo+, 2001)

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Title:
Binary speckle measurements at Calar Alto. I. (Docobo+, 2001)
Authors:
Docobo, J. A.; Tamazian, V. S.; Balega, Y. Y.; Blanco, J.; Maximov, A. F.; Vasyuk, V. A.
Journal:
VizieR On-line Data Catalog: J/A+A/366/868. Originally published in: 2001A&A...366..868D
Publication Date:
02/2001
Origin:
SIMBAD
Objects:
BU 524 AB = HD 17904

Stars: double and multiple, Interferometry
Bibliographic Code:
2001yCat..33660868D

Abstract

We present the first results of our speckle interferometric measurements of binary stars made with the ICCD speckle camera using the 1.52-m telescope of the Observatorio Astronomico Nacional at Calar Alto (Spain) in September, 1999. The data contain 123 observations of 83 systems. The measured angular separations range from 0.153" to 6.727". We have used there new speckle measurements to improve the orbital elements for the binaries COU 247 and BU 524 AB. (1 data file).

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