THE PHOTOMETRIC STUDY OF TWO FAINT MIRA-TYPE STARS UX CYG AND AP CYG

Автор(и)

  • Yu. V. Beletskij Astronomical Observatory, Odessa National University, T.G.Shevchenko Park, 65014, Odessa, Ukraine, Ukraine
  • A. V. Halevin Astronomical Observatory, Odessa National University, T.G.Shevchenko Park, 65014, Odessa, Ukraine, Ukraine
  • L. S. Kudashkina Astronomical Observatory, Odessa National University, T.G.Shevchenko Park, 65014, Odessa, Ukraine, Ukraine

DOI:

https://doi.org/10.18524/1810-4215.2001.14.99144

Ключові слова:

Stars, miras, suspected, stars, individual, UX Cyg, AP Cyg.

Анотація

Two faint Mira-type stars were investigated on the Moscow and Odessa plates collections. The new ephemerids are Tmax = 2426875 + 274d.8 · E for AP Cyg and 2442162+568d · E for UX Cyg. For UX Cyg, the multiharmonic variability was detected. Two stars were suspected in variability among the comparison stars.

Посилання

Andronov I.L.: 1994, Odessa Astron. Publ, 7, 49.

Beljawsky S.: 1935, Ponlk.Cm., N13.

Kazanasmas M.S., Zavershneva L.A., Tomak L.F.: 1981, Atlas and catalogue of the stellar magnitudes of the photoelectric standards, Kiev, Naukova Dumka.

Kholopov P.N. (et al.): 1985, General catalogue of variable stars 1-3.

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Опубліковано

2017-04-19

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