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Polaris is a yellow super-giant with two smaller companions, Polaris Aa has a radius which is 46 +/- 3 times the Sun's radius.

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What size is polaris?

The main star of the Polaris System has a mass which is 4.5 times that of the sun.


What is size of polaris?

The main star of the Polaris System has a mass which is 4.5 times that of the sun.


What is the size of the star name polaris?

The main star in the Polaris system has a mass of 4.5 Suns and a radius which is 46 +/- 3 times as big as the Sun's.


Which star is larger in size Polaris or Centauri b?

Polaris, also known as the North Star, is significantly larger than Proxima Centauri b, which is an exoplanet orbiting the red dwarf star Proxima Centauri. Polaris is a supergiant star with a radius about 30 times that of the Sun, while Proxima Centauri is a small, low-mass star, about 14% the mass of the Sun. In terms of size, Polaris is vastly larger than Proxima Centauri b's host star.


What is larger in size Pollux or Polaris?

Pollux is larger than Polaris. Pollux, a binary star in the constellation Gemini, has a radius about 8.5 times that of the Sun, while Polaris, the North Star in the constellation Ursa Minor, has a radius approximately 2.5 times that of the Sun. Thus, Pollux is significantly larger in size compared to Polaris.


Which is larger in size polaris or pollux?

Its apparent magnitude is about 2, but it's slightly variable. Usually it's given as 1.97v (where v means variable).


What is another word for the North Star?

The name of the north star is Polaris. As the brightest star in the constellation of Ursa Minor it is also called alpha Ursae Minoris. It is actually a multiple star comprised of Polaris Aa, Polaris Ab and Polaris B.


What is the common name for Polaris, the North Star?

The common name for Polaris, the North Star, is simply "Polaris."


Is rigel the closest to Polaris the North star?

No, Rigel is not the closest star to Polaris (the North Star). Rigel is a bright star in the constellation Orion, while Polaris is located in the constellation Ursa Minor. The closest star to Polaris is Urodelus, also known as "Polaris Australis."


What is other name for the star polaris?

The north star is polaris's other name.


What are all the names of Polaris?

Polaris and the North Star are the only two names I know.


What galaxy is polaris?

Polaris is not a galaxy, it is a star.