V407 Cygni - nova like outburst in symbiotic system
We presented spectroscopic and photometric observations of V407 Cygni obtained during 2006-2011. Our data shows the different activity stages connected with the two components of this symbiotic binary system. Cool giant exhibits pulsation character typical for Mira-type stars. Simultaneously, classi...
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| Published in: | Advances in Astronomy and Space Physics |
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| Date: | 2012 |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
Головна астрономічна обсерваторія НАН України
2012
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/119182 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | V407 Cygni - nova like outburst in symbiotic system / K. Drozd, E. Swierczynski, E. Ragan // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 2. — С. 132-134. — Бібліогр.: 16 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | We presented spectroscopic and photometric observations of V407 Cygni obtained during 2006-2011. Our data shows the different activity stages connected with the two components of this symbiotic binary system. Cool giant exhibits pulsation character typical for Mira-type stars. Simultaneously, classical nova outburst connected with hot white dwarf was observed in 2010. Multicolour photometry and spectra obtained in a wide wave range are necessary to understand behaviour of such extreme binary. Our long-term observations together with gamma-ray, X-ray and radio monitoring reported by other authors covered the whole spectral domain and provide a lot of useful information about the nature of V407 Cyg.
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| ISSN: | 2227-1481 |