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Open Astronomy

formerly Baltic Astronomy

Editor-in-Chief: Barbuy, Beatriz


IMPACT FACTOR 2018: 0.350

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ICV 2017: 121.03

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2543-6376
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Volume 12, Issue 4

Issues

Long-Term Photometry of Very Slow Novae

D. Chochol
  • Corresponding author
  • Astronomical Institute of the Slovak Academy of Sciences, 059 60 Tatranská Lomnica, Slovakia
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ T. Pribulla / Š. Parimucha
  • Institute of Physics, Faculty of Natural Science, University of P. J. Šafárik, 040 01 Košice, Slovakia
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ M. Vaňko
Published Online: 2017-02-08 | DOI: https://doi.org/10.1515/astro-2017-0089

Abstract

Long-term photographic, photoelectric and recent CCD photometry of the classical nova V723 Cas and symbiotic novae V1329 Cyg, PU Vul, V1016 Cyg and HM Sge were used to find their orbital periods. The arguments in favor of the presence of the third components in these systems are given. Physical processes, responsible for the brightness variations, are discussed.

Keywords: stars; novae; symbiotic; individual; V723 Cas; V1329 Cyg; PU Vul; V1016 Cyg; HM Sge

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About the article

Received: 2003-11-05

Published Online: 2017-02-08

Published in Print: 2003-12-01


Citation Information: Open Astronomy, Volume 12, Issue 4, Pages 610–615, ISSN (Online) 2543-6376, DOI: https://doi.org/10.1515/astro-2017-0089.

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© 2017. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. BY-NC-ND 4.0

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