Photometric variability of the 1H1936+541 star in 2008-2014
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 (Lomo...
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| Published in: | Advances in Astronomy and Space Physics |
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| Date: | 2014 |
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| Format: | Article |
| Language: | English |
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Головна астрономічна обсерваторія НАН України
2014
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/119807 |
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| Cite this: | 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. |
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Simon, A.O. Vasylenko, V.V. Metlova, N.V. 2017-06-09T19:45:42Z 2017-06-09T19:45:42Z 2014 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. 2227-1481 DOI: 10.17721/2227-1481.4.28-31 https://nasplib.isofts.kiev.ua/handle/123456789/119807 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. 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. en Головна астрономічна обсерваторія НАН України Advances in Astronomy and Space Physics Photometric variability of the 1H1936+541 star in 2008-2014 Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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DSpace DC |
| title |
Photometric variability of the 1H1936+541 star in 2008-2014 |
| spellingShingle |
Photometric variability of the 1H1936+541 star in 2008-2014 Simon, A.O. Vasylenko, V.V. Metlova, N.V. |
| title_short |
Photometric variability of the 1H1936+541 star in 2008-2014 |
| title_full |
Photometric variability of the 1H1936+541 star in 2008-2014 |
| title_fullStr |
Photometric variability of the 1H1936+541 star in 2008-2014 |
| title_full_unstemmed |
Photometric variability of the 1H1936+541 star in 2008-2014 |
| title_sort |
photometric variability of the 1h1936+541 star in 2008-2014 |
| author |
Simon, A.O. Vasylenko, V.V. Metlova, N.V. |
| author_facet |
Simon, A.O. Vasylenko, V.V. Metlova, N.V. |
| publishDate |
2014 |
| language |
English |
| container_title |
Advances in Astronomy and Space Physics |
| publisher |
Головна астрономічна обсерваторія НАН України |
| format |
Article |
| description |
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.
|
| issn |
2227-1481 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/119807 |
| citation_txt |
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. |
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AT simonao photometricvariabilityofthe1h1936541starin20082014 AT vasylenkovv photometricvariabilityofthe1h1936541starin20082014 AT metlovanv photometricvariabilityofthe1h1936541starin20082014 |
| first_indexed |
2025-11-29T11:57:39Z |
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2025-11-29T11:57:39Z |
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