Arcturus

恒星光谱

K

坐标

  • X -4
  • Y 34
  • Z 13
→ Sol: 37

对象类型

  • 紅巨星
  • Star
  • Infra-Red source
  • High proper-motion Star
  • UV-emission source
  • Variable Star
simbad:* alf Boo

Wiki

This article uses material from the Wikipedia article "大角星", which is released under the Creative Commons Attribution-Share-Alike License 3.0.