Abundance determinations in extragalactic HII regions
The abundance determinations in extragalactic H װ regions are reviewed. The discussion is mainly focused on the different variants of the strong line method (calibrations). However, we do not list and consider in details a numerous relations suggested to convert metallicity-sensitive emission-line c...
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| Опубліковано в: : | Advances in Astronomy and Space Physics |
|---|---|
| Дата: | 2013 |
| Автор: | |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Головна астрономічна обсерваторія НАН України
2013
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/119419 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Abundance determinations in extragalactic HII regions / L.S. Pilyugin // Advances in Astronomy and Space Physics. — 2013. — Т. 3., вип. 1. — С. 3-11. — Бібліогр.: 67 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862576088156209152 |
|---|---|
| author | Pilyugin, L.S. |
| author_facet | Pilyugin, L.S. |
| citation_txt | Abundance determinations in extragalactic HII regions / L.S. Pilyugin // Advances in Astronomy and Space Physics. — 2013. — Т. 3., вип. 1. — С. 3-11. — Бібліогр.: 67 назв. — англ. |
| collection | DSpace DC |
| container_title | Advances in Astronomy and Space Physics |
| description | The abundance determinations in extragalactic H װ regions are reviewed. The discussion is mainly focused on the different variants of the strong line method (calibrations). However, we do not list and consider in details a numerous relations suggested to convert metallicity-sensitive emission-line combinations into metallicity or temperature estimates. Instead we analyse the foundations of difierent types of calibrations and problems which those calibrations encounter. The empirical (defined by the H װ regions with well-measured abundances) and theoretical or model (defined by the set of photoionization models of H װ regions) metallicity scales are discussed.
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| first_indexed | 2025-11-26T14:24:13Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-119419 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 2227-1481 |
| language | English |
| last_indexed | 2025-11-26T14:24:13Z |
| publishDate | 2013 |
| publisher | Головна астрономічна обсерваторія НАН України |
| record_format | dspace |
| spelling | Pilyugin, L.S. 2017-06-06T19:05:19Z 2017-06-06T19:05:19Z 2013 Abundance determinations in extragalactic HII regions / L.S. Pilyugin // Advances in Astronomy and Space Physics. — 2013. — Т. 3., вип. 1. — С. 3-11. — Бібліогр.: 67 назв. — англ. 2227-1481 https://nasplib.isofts.kiev.ua/handle/123456789/119419 The abundance determinations in extragalactic H װ regions are reviewed. The discussion is mainly focused on the different variants of the strong line method (calibrations). However, we do not list and consider in details a numerous relations suggested to convert metallicity-sensitive emission-line combinations into metallicity or temperature estimates. Instead we analyse the foundations of difierent types of calibrations and problems which those calibrations encounter. The empirical (defined by the H װ regions with well-measured abundances) and theoretical or model (defined by the set of photoionization models of H װ regions) metallicity scales are discussed. en Головна астрономічна обсерваторія НАН України Advances in Astronomy and Space Physics Abundance determinations in extragalactic HII regions Article published earlier |
| spellingShingle | Abundance determinations in extragalactic HII regions Pilyugin, L.S. |
| title | Abundance determinations in extragalactic HII regions |
| title_full | Abundance determinations in extragalactic HII regions |
| title_fullStr | Abundance determinations in extragalactic HII regions |
| title_full_unstemmed | Abundance determinations in extragalactic HII regions |
| title_short | Abundance determinations in extragalactic HII regions |
| title_sort | abundance determinations in extragalactic hii regions |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/119419 |
| work_keys_str_mv | AT pilyuginls abundancedeterminationsinextragalactichiiregions |