Abundances in the atmosphere of the metal-rich planet-host star HD 77338
Abundances of Fe, Si, Ni, Ti, Na, Mg, Cu, Zn, Mn, Cr and Ca in the atmosphere of the K-dwarf HD 77338 are determined and discussed. HD 77338 hosts a hot Uranus-like planet and is currently the most metal-rich single star to host any planet. Determination of abundances was carried out in the framewor...
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| Дата: | 2014 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Головна астрономічна обсерваторія НАН України
2014
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| Назва видання: | Advances in Astronomy and Space Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/119803 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Abundances in the atmosphere of the metal-rich planet-host star HD 77338 / I.O. Kushniruk, Ya.V. Pavlenko, J.S. Jenkins, H.R.A. Jones // Advances in Astronomy and Space Physics. — 2014. — Т. 4., вип. 1-2. — С. 20-24. — Бібліогр.: 20 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-119803 |
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dspace |
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irk-123456789-1198032017-06-10T03:03:09Z Abundances in the atmosphere of the metal-rich planet-host star HD 77338 Kushniruk, I.O. Pavlenko, Ya.V. Jenkins, J.S. Jones, H.R.A. Abundances of Fe, Si, Ni, Ti, Na, Mg, Cu, Zn, Mn, Cr and Ca in the atmosphere of the K-dwarf HD 77338 are determined and discussed. HD 77338 hosts a hot Uranus-like planet and is currently the most metal-rich single star to host any planet. Determination of abundances was carried out in the framework of a self-consistent approach developed by Pavlenko et al. (2012). Abundances were computed iteratively by the ABEL8 code, and the process converged after 4 iterations. We find that most elements follow the iron abundance, however some of the iron peak elements are found to be over-abundant in this star. 2014 Article Abundances in the atmosphere of the metal-rich planet-host star HD 77338 / I.O. Kushniruk, Ya.V. Pavlenko, J.S. Jenkins, H.R.A. Jones // Advances in Astronomy and Space Physics. — 2014. — Т. 4., вип. 1-2. — С. 20-24. — Бібліогр.: 20 назв. — англ. 2227-1481 DOI: 10.17721/2227-1481.4.20-24 http://dspace.nbuv.gov.ua/handle/123456789/119803 en Advances in Astronomy and Space Physics Головна астрономічна обсерваторія НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
Abundances of Fe, Si, Ni, Ti, Na, Mg, Cu, Zn, Mn, Cr and Ca in the atmosphere of the K-dwarf HD 77338 are determined and discussed. HD 77338 hosts a hot Uranus-like planet and is currently the most metal-rich single star to host any planet. Determination of abundances was carried out in the framework of a self-consistent approach developed by Pavlenko et al. (2012). Abundances were computed iteratively by the ABEL8 code, and the process converged after 4 iterations. We find that most elements follow the iron abundance, however some of the iron peak elements are found to be over-abundant in this star. |
| format |
Article |
| author |
Kushniruk, I.O. Pavlenko, Ya.V. Jenkins, J.S. Jones, H.R.A. |
| spellingShingle |
Kushniruk, I.O. Pavlenko, Ya.V. Jenkins, J.S. Jones, H.R.A. Abundances in the atmosphere of the metal-rich planet-host star HD 77338 Advances in Astronomy and Space Physics |
| author_facet |
Kushniruk, I.O. Pavlenko, Ya.V. Jenkins, J.S. Jones, H.R.A. |
| author_sort |
Kushniruk, I.O. |
| title |
Abundances in the atmosphere of the metal-rich planet-host star HD 77338 |
| title_short |
Abundances in the atmosphere of the metal-rich planet-host star HD 77338 |
| title_full |
Abundances in the atmosphere of the metal-rich planet-host star HD 77338 |
| title_fullStr |
Abundances in the atmosphere of the metal-rich planet-host star HD 77338 |
| title_full_unstemmed |
Abundances in the atmosphere of the metal-rich planet-host star HD 77338 |
| title_sort |
abundances in the atmosphere of the metal-rich planet-host star hd 77338 |
| publisher |
Головна астрономічна обсерваторія НАН України |
| publishDate |
2014 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/119803 |
| citation_txt |
Abundances in the atmosphere of the metal-rich planet-host star HD 77338 / I.O. Kushniruk, Ya.V. Pavlenko, J.S. Jenkins, H.R.A. Jones // Advances in Astronomy and Space Physics. — 2014. — Т. 4., вип. 1-2. — С. 20-24. — Бібліогр.: 20 назв. — англ. |
| series |
Advances in Astronomy and Space Physics |
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