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The Binaries-in-Clusters Program in the Age of Imaging

Published online by Cambridge University Press:  26 July 2016

E.F. Milone ,
J.R. McVean ,
W. Lu ,
S. J. Schiller  and
G. Miller
E.F. Milone
Affiliation:
Rothney Astrophysical Observatory, University of Calgary, U.S.A.
J.R. McVean
Affiliation:
Rothney Astrophysical Observatory, University of Calgary, U.S.A.
W. Lu
Affiliation:
Rothney Astrophysical Observatory, University of Calgary, U.S.A.
S. J. Schiller
Affiliation:
South Dakota State University, U.S.A.
G. Miller
Affiliation:
San Diego State University, U.S.A.

Extract

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The binaries-in-clusters program of the Rothney Astrophysical Observatory has targeted eclipsing binaries in galactic star clusters since 1975. The program uses a boot strap method: fundamental star data are obtained from light curve analysis and these data then elucidate the properties of the cluster environment, such as the distance, reddening, and, through isochrone fittings, information about the age and evolution of both binary components and the cluster as a whole. Here we discuss its current status and the increasingly important role of all-cluster direct and spectroscopic imaging.

Type
Part Nine: Galactic Structure
Information
Symposium - International Astronomical Union , Volume 161: Astronomy from Wide-Field Imaging , 1994 , pp. 478 - 480
Copyright
Copyright © Kluwer 1994 

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