The surface temperature of the star Thuban is 9800 K. Another name for the Thuban star is Alpha Draconis. It is thought to be located 310 light years from the constellation of Draco.
the magnitude is 3.6.
The brightest star in Draco is Thuban, or Alpha Draconis. It is a white giant star, but from Earth it may appear slightly yellow due to atmospheric effects.
The three major stars in the constellation Draco are Thuban, Eltanin, and Etamin. Thuban was once considered the North Star due to its proximity to the celestial pole.
Thuban has a spectral class of A0. Similar to Vega in temperature and spectrum, but more powerful and more massive. Thuban is no longer a main sequence star, it has used up all the hydrogen in its core and is now fusing helium. That makes it a white giant star, being 250 times more powerful than our Sun. It's about 300 light years from us.
Thuban is a white giant star, which means it emits a white light.
The surface temperature of the star Thuban is 9800 K. Another name for the Thuban star is Alpha Draconis. It is thought to be located 310 light years from the constellation of Draco.
Thuban is a distance of 310 light years or 1,823 trillion miles, or 1,823,000,000,000,000 miles from Earth.
Thuban is a star located approximately 303 light years away from Earth in the constellation of Draco.
2700BC
the magnitude is 3.6.
Thuban is located in the constellation of Draco. It is a star in the tail of the celestial dragon that can be seen in the northern sky. Thuban used to be the pole star around 2700 BC due to the precession of the Earth's axis.
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Thuban, Kochab and Cynosura.
About 300 light-years.
The brightest star in Draco is Thuban, or Alpha Draconis. It is a white giant star, but from Earth it may appear slightly yellow due to atmospheric effects.
The three major stars in the constellation Draco are Thuban, Eltanin, and Etamin. Thuban was once considered the North Star due to its proximity to the celestial pole.