Stellar spectroscopy methods for study of supernova remnants
We present the method for study of the characteristics of the supernova remnants using their absorption properties. The background radiation sources are several stars with wide range of distances. Main task is accurate extraction of stellar spectra from observations. For Vela Jr. supernova remnant w...
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| Дата: | 2011 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Advances in astronomy and space physics
2011
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| Назва видання: | Advances in Astronomy and Space Physics |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/118943 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Stellar spectroscopy methods for study of supernova remnants / Yu.V. Pakhomov, N.N. Chugai, A.F. Iyudin // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 15-18. — Бібліогр.: 7 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-118943 |
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dspace |
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irk-123456789-1189432017-06-02T03:03:58Z Stellar spectroscopy methods for study of supernova remnants Pakhomov, Yu.V. Chugai, N.N. Iyudin, A.F. Physics of Stars and Galaxies We present the method for study of the characteristics of the supernova remnants using their absorption properties. The background radiation sources are several stars with wide range of distances. Main task is accurate extraction of stellar spectra from observations. For Vela Jr. supernova remnant we found the absence of typical broad absorption in the spectral lines of Ca ii doublet. Using modeles of supernovae remnants and data on radiation in ⁴⁴Ti γ-ray line we estimated the age and the distance to Vela Jr. We showed that a hypernova may be a probable candidate for Vela Jr. protogenitor. 2011 Article Stellar spectroscopy methods for study of supernova remnants / Yu.V. Pakhomov, N.N. Chugai, A.F. Iyudin // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 15-18. — Бібліогр.: 7 назв. — англ. 987-966-439-367-3 http://dspace.nbuv.gov.ua/handle/123456789/118943 en Advances in Astronomy and Space Physics Advances in astronomy and space physics |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Physics of Stars and Galaxies Physics of Stars and Galaxies |
| spellingShingle |
Physics of Stars and Galaxies Physics of Stars and Galaxies Pakhomov, Yu.V. Chugai, N.N. Iyudin, A.F. Stellar spectroscopy methods for study of supernova remnants Advances in Astronomy and Space Physics |
| description |
We present the method for study of the characteristics of the supernova remnants using their absorption properties. The background radiation sources are several stars with wide range of distances. Main task is accurate extraction of stellar spectra from observations. For Vela Jr. supernova remnant we found the absence of typical broad absorption in the spectral lines of Ca ii doublet. Using modeles of supernovae remnants and data on radiation in ⁴⁴Ti γ-ray line we estimated the age and the distance to Vela Jr. We showed that a hypernova may be a probable candidate for Vela Jr. protogenitor. |
| format |
Article |
| author |
Pakhomov, Yu.V. Chugai, N.N. Iyudin, A.F. |
| author_facet |
Pakhomov, Yu.V. Chugai, N.N. Iyudin, A.F. |
| author_sort |
Pakhomov, Yu.V. |
| title |
Stellar spectroscopy methods for study of supernova remnants |
| title_short |
Stellar spectroscopy methods for study of supernova remnants |
| title_full |
Stellar spectroscopy methods for study of supernova remnants |
| title_fullStr |
Stellar spectroscopy methods for study of supernova remnants |
| title_full_unstemmed |
Stellar spectroscopy methods for study of supernova remnants |
| title_sort |
stellar spectroscopy methods for study of supernova remnants |
| publisher |
Advances in astronomy and space physics |
| publishDate |
2011 |
| topic_facet |
Physics of Stars and Galaxies |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/118943 |
| citation_txt |
Stellar spectroscopy methods for study of supernova remnants / Yu.V. Pakhomov, N.N. Chugai, A.F. Iyudin // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 15-18. — Бібліогр.: 7 назв. — англ. |
| series |
Advances in Astronomy and Space Physics |
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AT pakhomovyuv stellarspectroscopymethodsforstudyofsupernovaremnants AT chugainn stellarspectroscopymethodsforstudyofsupernovaremnants AT iyudinaf stellarspectroscopymethodsforstudyofsupernovaremnants |
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2023-10-18T20:33:23Z |
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2023-10-18T20:33:23Z |
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