Journal ArticleDOI
Outburst of U Cephei
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In this article, it was shown that the recent observations of the eclipsing binary U Cephei have implications for the study of the evolution of binary systems and the understanding of novae.Abstract:
WE believe that our recent observations of the eclipsing binary U Cephei have implications for the study of the evolution of binary systems and the understanding of novae.read more
Citations
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Journal ArticleDOI
Outburst in U Cephei
M. Plavec,R. S. Polidan +1 more
TL;DR: In this article, a systematic survey of the profiles of the Hα line in binary stars, shell stars, Be stars and related peculiar objects is conducted with the Varo image intensifier attached to the coude spectrograph of the 120-inch telescope and the 24-inch coude auxiliary telescope of the Lick Observatory.
Book ChapterDOI
Past and Future Novae
TL;DR: The standard catalogue of variable stars (Kukarkin et al., 1969, 1971, 1974, and 1976) recognizes several categories of novae: supernovae (SN), classical novae (N), subdivided where the observations warrant into fast novae, slow novae and very slow novices as mentioned in this paper.
Journal ArticleDOI
Photometry and discussion of the classical Algol systems U Sge and U Cep
M. A. Khan,E. Budding +1 more
TL;DR: In this paper, the classical Algol-type eclipsing binary systems U Sge and U Cep are studied and compared against a background of photometric evidence, both broadhand and narrowband.
Book ChapterDOI
Evolution of Close Binary Stars: Observational Aspects
TL;DR: In this article, the mass transfer in interacting binary systems is investigated, and a possible link relating them to the symbiotic stars is also indicated, and the authors discuss several possible models for the hotter star and for the type of interaction.
Journal ArticleDOI
The ALGOLS, Red Spectra, BE Stars, and Even Neutrinos
M. Plavec,R. S. Polidan +1 more
References
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Journal ArticleDOI
Effective temperatures and bolometric corrections of early-type stars.
Donald C. Morton,Thomas F. Adams +1 more
Journal ArticleDOI
A Model for the Nova Outburst
TL;DR: In this article, a model for a 0·75 M⨀ hydrogen-exhausted star approaching the white-dwarf state has been proposed, where the mass accretion causes the non-degenerate hydrogen-burning shell to become thermally unstable, and therefore the nuclear reaction rate increases very dramatically.
Journal ArticleDOI
Outburst in U Cephei
M. Plavec,R. S. Polidan +1 more
TL;DR: In this article, a systematic survey of the profiles of the Hα line in binary stars, shell stars, Be stars and related peculiar objects is conducted with the Varo image intensifier attached to the coude spectrograph of the 120-inch telescope and the 24-inch coude auxiliary telescope of the Lick Observatory.