期刊
ASTRONOMY & ASTROPHYSICS
卷 387, 期 2, 页码 595-604出版社
E D P SCIENCES
DOI: 10.1051/0004-6361:20020421
关键词
stars : atmospheres; stars : fundamental parameters; line : formation; line : profiles
We compare the results of Balmer-line calculations using recent theory and improved computational algorithms with those from the widely-used SYNTHE and BALMER9 routines. The resulting profiles are mostly indistinguishable. Good fits to the normalized solar Balmer lines Halpha through Hdelta are obtained (apart from the cores) using the recent unified-broadening calculations by Barklem and his coworkers provided that some adjustment for the continuum is performed. We discuss a surprising linearity with temperature of the Balmer line profiles in dwarfs.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据