Spectral analysis of two solar twins and the colors of the Sun

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：dindin

【摘要】

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High resolution (R~40,000) and high signal-to-noise ratio (】150) spectra of two solar twins, HD146233 and HD195034, are obtained with the Coude Echelle Spectro

【出处】

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中国科学：物理学、力学、天文学英文版

【发表日期】

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2010年3期

【关键词】

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Sun-colors Star-atmospheres ABUNDANCES fundamental parameters Sun-colorsStar-atm

【基金项目】

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supported by the National Natural Science Foundation of China (Grant Nos. 10821061 and 10673015),the National Basic Research Program of China (Grant No. 2007CB815103/815403),the National High Technolo

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High resolution (R~40,000) and high signal-to-noise ratio (】150) spectra of two solar twins, HD146233 and HD195034, are obtained with the Coude Echelle Spectrograph at the 2.16 m telescope of the National Astronomical Observatories of Chinese Academy of S

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Spectral analysis of two solar twins and the colors of the Sun

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