Propus Eta Geminorum

Stellar classification



  • X 22
  • Y 41
  • Z -111
→ Sol: 120

Object type

  • Spectroscopic binary
  • Star
  • Double or multiple star
  • Infra-Red source
  • UV-emission source
  • Variable Star
  • X-ray source
simbad:* eta Gem


Eta Geminorum (η Geminorum, abbreviated Eta Gem, η Gem), also named Propus, is a triple star system in the constellation of Gemini. It is a naked-eye variable star around 380 light years from the Sun.

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