Arcturus

Arcturus is a orange giant .It used to be a extreme G-type to a mild F-type, hotter than the sun. It has a spectral type of K0-K1.5III.

Arcturus
Arcturus.
Diameter	35,000,000 kilometers
Temperature	7,262°F (4,016.7°C)
Mass	1.1 x Sun
Luminosity	170 x Sun
Spectral Type	K1.5 III
Apparent Magnitude	-0.04
Gravity	0.4571 m/s²
Constellation	Boötes
Elements	Ionized hydrogen and helium
Distance from Sun	36.66 light years
Age	7,105,000,000 years old