BY Draconis variable

rotating variable star type

en-US/ˈbaɪ dɹeɪˈkoʊnɪs ˈvɛɹiəbəl/
en-GB/ˈbaɪ dɹəkəʊnɪs ˈvɛəɹɪəbl/

カテゴリ：

rotating variable star