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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| Veröffentlicht in: | Advances in Astronomy and Space Physics |
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| Datum: | 2014 |
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| Format: | Artikel |
| Sprache: | Englisch |
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Головна астрономічна обсерваторія НАН України
2014
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/119803 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | 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. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862735271573848064 |
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| author | Kushniruk, I.O. Pavlenko, Ya.V. Jenkins, J.S. Jones, H.R.A. |
| author_facet | Kushniruk, I.O. Pavlenko, Ya.V. Jenkins, J.S. Jones, H.R.A. |
| 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. |
| collection | DSpace DC |
| container_title | Advances in Astronomy and Space Physics |
| 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.
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| first_indexed | 2025-12-07T19:47:59Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-119803 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 2227-1481 |
| language | English |
| last_indexed | 2025-12-07T19:47:59Z |
| publishDate | 2014 |
| publisher | Головна астрономічна обсерваторія НАН України |
| record_format | dspace |
| spelling | Kushniruk, I.O. Pavlenko, Ya.V. Jenkins, J.S. Jones, H.R.A. 2017-06-09T19:35:13Z 2017-06-09T19:35:13Z 2014 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 https://nasplib.isofts.kiev.ua/handle/123456789/119803 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. JSJ acknowledges the support of the Basal-CATA grant. YP's work has been supported by an FP7 POSTAGBinGALAXIES grant (No. 269193; International Research Staff Exchange Scheme). Authors thank the compilers of the international databases used in our study: SIMBAD (France, Strasbourg), VALD (Austria, Vienna), and the authors of the atlas of the spectrum of the Sun as a star. We thank the anonymous Referee for some reasonable remarks 1 and helpful comments. en Головна астрономічна обсерваторія НАН України Advances in Astronomy and Space Physics Abundances in the atmosphere of the metal-rich planet-host star HD 77338 Article published earlier |
| spellingShingle | 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. |
| title | 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_short | 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 |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/119803 |
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