BD+20 2314 HD 81040

Stellar classification



  • X 39
  • Y 73
  • Z -69
→ Sol: 108

Object type

  • High proper-motion Star
  • Star
  • Infra-Red source
simbad:HD 81040


HD 81040 is a star in the constellation of Leo. It is G-type yellow dwarf like our Sun.

The Sun dwarfs HD 81040 in terms of physical characteristics. The age of the star is not precisely known; the ELODIE spectrograph suggested 0.8 Gyr and found it to have a young dust disk. Later measurements by modelling chromosperic activity suggested an age of 4.18 Gyr.

This article uses material from the Wikipedia article "HD 81040", which is released under the Creative Commons Attribution-Share-Alike License 3.0.