Quantitative analysis of the V838 Monocerotis spectrum
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Quantitative analysis of the V838 Monocerotis spectrum
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| Creator |
Kaminsky, B.
Pavlenko, Ya.V. |
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| Subject |
MS3: Physics of Stars and Galaxies
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| Description |
We present the determination of the effective temperature, iron abundance, and microturbulent velocities for the pseudophotosphere of V838 Mon observed on February 25, March 2 and 26, 2002. Physical parameters of the line forming region were obtained in the framework of a self-consistent approach using fits of synthetic spectra to observed spectra in the wavelength range 5500–6700 Å. We obtained the values of Teff 5330±150 K, 5540±150 K, and 4960±150 K for February 25, March 2, and March 26, 2002, respectively. The iron abundance logN(Fe) = −4.7 does not appear to change in the atmosphere of V838 Mon from February 25 to March 26, 2002.
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| Date |
2015-04-03T17:45:17Z
2015-04-03T17:45:17Z 2005 |
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| Type |
Article
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| Identifier |
Quantitative analysis of the V838 Monocerotis spectrum / B. Kaminsky, Ya.V. Pavlenko // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 273-275. — Бібліогр.: 10 назв. — англ.
0233-7665 http://dspace.nbuv.gov.ua/handle/123456789/79657 |
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| Language |
en
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| Relation |
Кинематика и физика небесных тел
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| Publisher |
Головна астрономічна обсерваторія НАН України
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