Arcturus has a spectral class of K1 and has a temperature of around 4,700 K It is a red supergiant and has a radius 25 times that of our Sun. See related link for a pictorial representation against our Sun.
No, Arcturus is a star.
Star Arcturus has a temperature of around 3,700 to 5,200 Kelvin.
The Arcturus Star is located in the constellation Bootes.
The Arcturus Star is located in the constellation Bootes.
Arcturus has an Apparent magnitude (visual magnitude) of −0.04, but note it is a variable star.
Arcturus is in class A.
No, Arcturus is a star.
Star Arcturus has a temperature of around 3,700 to 5,200 Kelvin.
No. Arcturus is believed to be a single star.
Arcturus is the Zenith Star of the Hawaiian Islands
The Arcturus Star is located in the constellation Bootes.
No, Arcturus is a red giant star, not a nebula.
Arcturus means the Guardian of the Bear and is a star in the sky. Arcturus is the brightest star in the constellation Bootes. This star looks like a left foot.
The Arcturus Star is located in the constellation Bootes.
Arcturus has an Apparent magnitude (visual magnitude) of −0.04, but note it is a variable star.
Arcturus is the name of a star - also known as Alpha Bootes.
No planets have been detected in the Arcturus star system