天文基础知识
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恒星
赫罗图
- 基于HST对球状星团 Omega Centauri(半人马座）的观测构建HR图。amazing movie [1]
星震学
- Asteroseismology (from Greek ἀστήρ, astēr, "star"; σεισμός, seismos, "earthquake"; and -λογία, -logia) also known as stellar seismology[1][2] is the science that studies the internal structure of pulsating stars by the interpretation of their frequency spectra.
- 可以精确测量log(g),参考[2]
特殊恒星
- 参考[3]
- Metallic A stars (Am)
- magnetic A stars （Ap)