Omicron Orionis

Omicron Orionis refers to 2 distinct star systems in the constellation Orion:

ο¹ Orionis (4 Orionis), an M3S semiregular variable star
ο² Orionis (9 Orionis), a K2 giant star

All of them were member of asterism 參旗 (Sān Qí), Banner of Three Stars, Net mansion.[1]

See also

o Orionis (22 Orionis)

References

(in Chinese) AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 (Astronomy Education News) 2006 年 7 月 13 日 (2006-07-13)

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.