OUTBURST ACTIVITY OF THE DWARF NOVA AB DRACONIS

Автор(и)

  • V. P. Smykov Astrophysical Observatory, Moldova State University, str. Mateevich 60, 277014, Kishinev, Moldova, Республіка Молдова
  • L. I. Shakun Astrophysical Observatory, Moldova State University, str. Mateevich 60, 277014, Kishinev, Moldova, Республіка Молдова

DOI:

https://doi.org/10.18524/1810-4215.1994.7.105789

Ключові слова:

Stars, Dwarf Novae

Анотація

Two different stages of the outburst activity were found cyclically replacing each other every 6 yr. Mean outburst cycle is 13.1327d (1943-1991). Photometric period is P = 0.1529581d. Amplitude increases with decreasing brightness.

Посилання

Morgenroth 0.: 1934, A.N., 252, 391.

Shakun L.I.: 1987, Kinemat. and fiz. nebesn.tel, 3, N 5, 72.

Shakun L.I.: 1988a, Peremennye zvezdy, 22,N 6, 951.

Shakun L.I.: 1988b, Astron. Tsirk., 1525, 9.

Thorstensen J.R., Freed I.N.: 1985, A. J., 90, N 10, 2082.

Voloshina LB., Shugarov S.Yu.: 1989, Pis'ma Astron. Zhurn., 15, N8, 723.

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Опубліковано

2017-07-01

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