Hertzsprung-Russell Diagram

Surface temperature of the star:
°K (-273° to get in °C)
Spectral type:
app.
Luminosity compared with the Sun:
Absolute Magnitude:
Diameter of the star compared with the Sun:
If it is a Main sequence star the mass is:
app.mass of Sun.
If it is a Main sequence star the lifetime in the Main sequence is:
app. million years.