THE INVESTIGATION OF CEPHEIDS RT AUR, T VUL, κ PAV BY A TWO-COMPONENT

Автор(и)

  • Z. N. Fenina Astronomical Observatory, Odessa State University, T.G.Shevchenko Park, Odessa 270014 Ukraine, Ukraine
  • N. S. Zgonyaiko Astronomical Observatory, Odessa State University, T.G.Shevchenko Park, Odessa 270014 Ukraine, Ukraine
  • S. V. Vasilyeva Astronomical Observatory, Odessa State University, T.G.Shevchenko Park, Odessa 270014 Ukraine, Ukraine

DOI:

https://doi.org/10.18524/1810-4215.1994.7.105735

Ключові слова:

Stars, Cepheids, Individual, RT Aur, T Vul, &#954, Pav

Анотація

For 3 cepheids (RT Aur, T Vul, κ Pav) the physical and chemical parameters are obtained: spectral class, electron pressure, "microturbulent velocity", relative number of atoms in different chemical elements. The variations of this parameters with a phase are investigated.

Посилання

Bappy M.K.V., Radhavan N.: 1969, M.N.R.A.S., 142, 295.

Fenina Z.N., Zgonyaiko N.S., Lemeshchenko N.D.: 1991, I.B.V.S., 3595.

Fenina Z.N., Zgonyaiko N.S., Lemeshchenko N.D.: 1990, I.B.V.S., 3468.

Fenina Z.N., Zgonyaiko N.S., Lemeshchenko N.D.: 1988, Preprint Ukrainian Res. Inst. Sci. Tech. Inform. (UkrNIINTI), 945 - Uk88.

Fenina Z.N., Zgonyaiko N.S., Lemeshchenko N.D.: 1990, Preprint UkrNIINTI, 459 - Uk90.

Gurtovenko E.A., Kostyk R.I.: 1989, Fraunhoffer spectrum and system of solars oscillators strengths (in Russian), Naukova Dumka, Kiev.

Magain P.: 1984, As.Ap., 134, 169.

Wrubel M.N.: 1949, Ap.J., 109, N1, 66.

##submission.downloads##

Опубліковано

2017-07-01

Номер

Розділ

Статті