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Correlations Between Characteristics of Mean Light Curves of Long Period Variables

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Ivan L. Andronov
Department of Astronomy, Odessa State University, T.G.Shevchenko Park, Odessa 270014 Ukraine (Now Astronomical Observatory, Odessa National University, T. G. Shevchenko Park, Odessa 65014 Ukraine) Present affiliation: Odessa National Maritime University, Mechnikova St. 34, Odessa 65029 Ukraine

Larisa S. Kudashkina
Department of Astronomy, Odessa State University, T.G.Shevchenko Park, Odessa 270014 Ukraine (Now Astronomical Observatory, Odessa National University, T. G. Shevchenko Park, Odessa 65014 Ukraine)

Abstract
The light curves of sixty-two Mira-type variables best covered by AAVSO observations made between 1974 and 1977 (AAVSO 1983) were approximated by a trigonometric polynomial fit with optimal values of the number of harmonics and of the period. Correlations between the pairs of twenty-five parameters are discussed.

Link to article on ADS