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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| Опубліковано в: : | Advances in Astronomy and Space Physics |
|---|---|
| Дата: | 2014 |
| Автори: | , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Головна астрономічна обсерваторія НАН України
2014
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/119807 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862614761950150656 |
|---|---|
| author | Simon, A.O. Vasylenko, V.V. Metlova, N.V. |
| author_facet | Simon, A.O. Vasylenko, V.V. Metlova, N.V. |
| 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. |
| collection | DSpace DC |
| container_title | Advances in Astronomy and Space Physics |
| 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.
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| first_indexed | 2025-11-29T11:57:39Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-119807 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 2227-1481 |
| language | English |
| last_indexed | 2025-11-29T11:57:39Z |
| publishDate | 2014 |
| publisher | Головна астрономічна обсерваторія НАН України |
| record_format | dspace |
| spelling | 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 |
| spellingShingle | Photometric variability of the 1H1936+541 star in 2008-2014 Simon, A.O. Vasylenko, V.V. Metlova, N.V. |
| title | 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_short | Photometric variability of the 1H1936+541 star in 2008-2014 |
| title_sort | photometric variability of the 1h1936+541 star in 2008-2014 |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/119807 |
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