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Sirius is the brightest star...Polaris is bigger then Sirius, Polaris is 360 to 820 light years away from earth, and Sirius is only 8.6 light years away. The Sirius star is known as the dog constalation, The polaris star is found at the tip and corner of the big dipper and the little dipper
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How far apart are Sirius A and Sirius B?
Sirius is a binary star system Sirius A and Sirius B.The distance separating Sirius A from B varies between 8.1 and 31.5 AU. (See related question).
Is Sirius A a cold star?
No. There is no such thing a a cold star. Sirius consists of two stars, both of which are hotter than the average star.
What is sirius composition?
Sirius is a star, I hope this detailed information helps.
How old is the star sirius?
From Wikipedia: "The age of the system [Sirius is a double star] is estimated at around 230 million years." So, a fairly young star, at least if compared to typical stars, including our own Sun.
Is sirius a blue super giant?
No. Sirius is a two-star system consisting of a white main sequence star and a white dwarf.
Is the north star brighter than Sirius?
No, the North Star (Polaris) is not brighter than Sirius. Sirius is the brightest star in the night sky. Polaris is quite faint in comparison due to its distance from Earth and its luminosity.
Is Sirius also called the North Star?
No, Sirius is not the North Star. The North Star, also known as Polaris, is located closest to the north celestial pole and serves as a guide for navigational purposes. Sirius is the brightest star in the night sky and is part of the constellation Canis Major.
Is Polaris the brightest star?
No. The brightest star in the night sky is Sirius.
What star is the most famous star?
The sun. After the sun, Polaris and Sirius are very popular.
Is Sirius brighter than Polaris?
As seen from Earth, yes, Sirius is the brightest star in the night sky. In terms of actual brightness, no.
Which star is in the north star?
The North star is called Polaris. Polaris is the brightest star in the constellation Ursa Minor. It is not the brightest star in the night sky; that title goes to Sirius, in Canis Major. Polaris has 2 companion stars: Polaris AB and Polaris B. It's spectral type is F7 Ib-II SB.
What star has a greater magnitude a Rigel or Sirius?
Sirius has a greater apparent magnitude (-1.46) compared to Rigel (0.13), making Sirius the brightest star in the night sky.
Why does star Sirius appear brighter than star pollux?
Sirius appears brighter than Pollux because it is closer to Earth and is a more luminous star. Sirius is also a hot, blue star compared to Pollux, which is a cooler, orange giant star, further contributing to the difference in brightness.
What are some beautiful star names?
Some beautiful star names include Sirius, Vega, Polaris, and Aldebaran. These stars are known for their brightness and significance in different cultures and constellations.
Is sirus an asteroid?
No, Sirius is not an asteroid. Sirius is a binary star system consisting of the brighter star, Sirius A, and its companion, Sirius B, which is a white dwarf star. It is the brightest star in the Earth's night sky.
Is Sirius b a high or low mass star?
Sirius B is a white dwarf star and is considered a low mass star. It is the remnant core of a star that was once more massive but has since shed its outer layers.
How large is the polaris star compared to others?
Very large, the star Polaris also known as Alpha Ursae Minoris. it is one of the largest brighest stars that is know in our solar systems
