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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| Veröffentlicht in: | Advances in Astronomy and Space Physics |
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| Datum: | 2013 |
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| Format: | Artikel |
| Sprache: | English |
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Головна астрономічна обсерваторія НАН України
2013
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| Online Zugang: | 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 |
| Zitieren: | 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. |
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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 |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Abundance determinations in extragalactic HII regions |
| spellingShingle |
Abundance determinations in extragalactic HII regions Pilyugin, L.S. |
| title_short |
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_sort |
abundance determinations in extragalactic hii regions |
| author |
Pilyugin, L.S. |
| author_facet |
Pilyugin, L.S. |
| publishDate |
2013 |
| language |
English |
| container_title |
Advances in Astronomy and Space Physics |
| publisher |
Головна астрономічна обсерваторія НАН України |
| format |
Article |
| 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.
|
| issn |
2227-1481 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/119419 |
| fulltext |
|
| 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. |
| work_keys_str_mv |
AT pilyuginls abundancedeterminationsinextragalactichiiregions |
| first_indexed |
2025-11-26T14:24:13Z |
| last_indexed |
2025-11-26T14:24:13Z |
| _version_ |
1850624552632057856 |