论文标题
恒星光谱和发光度类别以及恒星有效温度和表面重力之间的统计关系
Statistical relations between stellar spectral and luminosity classes and stellar effective temperature and surface gravity
论文作者
论文摘要
我们已经确定了新的统计关系，以估计使用MK光谱分类的有效温度和表面重力的基本大气参数，反之亦然。该关系是根据已发布的校准表（对于主要序列星）和来自恒星光谱地图集（巨人和超级巨人）的观察数据构建的。这些新关系应用于具有已知大气参数的现场巨头，并且我们的估计与可用光谱分类的比较结果非常令人满意。
We have determined new statistical relations to estimate the fundamental atmospheric parameters of effective temperature and surface gravity, using MK spectral classification, and vice versa. The relations were constructed based on the published calibration tables (for main sequence stars) and observational data from stellar spectral atlases (for giants and supergiants). These new relations were applied to field giants with known atmospheric parameters, and the results of the comparison of our estimations with available spectral classification had been quite satisfactory.
