Photometric variability of the 1H1936+541 star in 2008-2014

Домашня сторінка
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Фізико-технічні та математичні науки
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Відділення фізики і астрономії
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Advances in Astronomy and Space Physics
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Advances in Astronomy and Space Physics, 2014, том 4
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Advances in Astronomy and Space Physics, 2014, вип. 1-2
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dc.contributor.author	Simon, A.O.
dc.contributor.author	Vasylenko, V.V.
dc.contributor.author	Metlova, N.V.
dc.date.accessioned	2017-06-09T19:45:42Z
dc.date.available	2017-06-09T19:45:42Z
dc.date.issued	2014
dc.identifier.citation	Photometric variability of the 1H1936+541 star in 2008-2014 / A.O. Simon, V.V. Vasylenko, N.V. Metlova // Advances in Astronomy and Space Physics. — 2014. — Т. 4., вип. 1-2. — С. 28-31. — Бібліогр.: 8 назв. — англ.	uk_UA
dc.identifier.issn	2227-1481
dc.identifier.other	DOI: 10.17721/2227-1481.4.28-31
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/119807
dc.description.abstract	We report the results of observations of the Be/X-ray binary system 1H1936+541. All of the data were obtained on the base of Lisnyky observational station (Astronomical Observatory of the Taras Shevchenko National University of Kyiv) and Southern Station of the Sternberg Astronomical Institute (Lomonosov Moscow State University), giving us three different CCDs in U, B, V, R, and I filters, from 2008 till 2014. During this time, photometrical variability occurred in all bands, however the most significant changes were present in U and I bands. Variabilities in these bands anti-correlate with each other and are in a good agreement with the model of decretion disks around Be stars. Thus, photometric variability claims for changes in the decretion disc structure. Further photometric and spectral observations can help us develop a physical model of this system.	uk_UA
dc.description.sponsorship	We would like to thank the staff of the Astronomical Observatory of the Taras Shevchenko National University of Kyiv, and that of the Southern Station of the Sternberg Astronomical Institute, for the possibility of the photometric studies with the help of their telescopes and equipment. Special thanks to Ganna Ivashchenko and Oleksiy Agapitov for useful discussions.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Головна астрономічна обсерваторія НАН України	uk_UA
dc.relation.ispartof	Advances in Astronomy and Space Physics
dc.title	Photometric variability of the 1H1936+541 star in 2008-2014	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA