CCD-PHOTOMETRY OF CATACLYSMIC VARIABLE ES DRA IN 2001

Автор(и)

  • A. V. Baklanov Department of Astronomy and Astronomical Observatory, Odessa National University, Odessa 65014, Ukraine, Ukraine
  • E. P. Pavlenko Crimean Astrophysical Observatory, Nauchny, Crimea, 98409, Ukraine, Ukraine
  • O. I. Dudka Department of Astronomy Kharkov National University, Kharkov 61077, Ukraine, Ukraine

DOI:

https://doi.org/10.18524/1810-4215.2001.14.98781

Ключові слова:

Stars, variable, cataclysmic, ES Dra

Анотація

On the base of our 34-day photometry of ES Dra we found its ∼ 20 d light variations with amplitude of 1m.6 and suggest this star could belong to the nova-like subclass of cataclysmic variable stars.

Посилання

Andronov I.L.: 1991, IBVS, 3645.

Downes R.A., Shara M. M. .: 1993, PASP, 105, 127.

Green R.F., Schmidt M., Liebert J.: 1986, Ap.J.Suppl, 61, 305.

Honeycutt R.K., Robertson J.W., Turner G.W.: 1994, Ap. Space. Sci. Libr, 205, 75.

Ringwald F.: 1995, private, communication.

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Опубліковано

2017-04-12

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