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The Optical Gravitational Lensing Experiment. Eclipsing Binary Stars in the Small Magellanic Cloud

A. Udalski·I. Soszynski·M. Szymanski·M. Kubiak·G. Pietrzynski·P. Wozniak·K. Zebrun
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Abstract

We present the catalog of 1459 eclipsing binary stars detected in the central 2.4 square degree area of the Small Magellanic Cloud during the OGLE-II microlensing search. The sample includes objects brighter than I=20 mag with periods ranging from about 0.3 to 250 days. The average completeness of the catalog is about 80%. Statistics of the entire sample and well detached systems, suitable for distance determination, are also presented. The catalog, finding charts and BVI photometry data for all objects are available from the OGLE Internet archive.

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A. Udalski, I. Soszynski, M. Szymanski, M. Kubiak, G. Pietrzynski, P. Wozniak, K. Zebrun. 1998-12-18. The Optical Gravitational Lensing Experiment. Eclipsing Binary Stars in the Small Magellanic Cloud. https://arxiv.org/abs/astro-ph/9812348

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