0
No. The North Star is Polaris. Sirius is known as the Dog Star.
Wiki User
∙ 8y ago
Wiki User
∙ 13y agoNo. The north star is Polaris, which is nowhere even NEAR Sirius in the night sky.
Add your answer:
Earn +20 pts
Is sirius a star or planet?
The star Sirius is not a planet or even a single star but is in fact a binary star, or two stars that orbit each other. Together, these two stars are often called The Dog Star, as they are the brightest object in the constellation Canis Major - or The Big Dog. The stars, named Sirius A and Sirius B, orbit each other about 20 Astronomical Units (the distance from the Sun to the planet Uranus) that takes about 50 years to complete on orbit. Right now, they appear to be moving away from each other and will reach their maximum separation on the year 2019. At a distance of roughly 8.6 light years, the Sirius binary star system is actually relatively close to us. Sirius A (the larger of the two binary stars) is also extraordinarily bright, about 25 time brighter than our sun. These two factors make Sirius one of the top ten brightest stars in our night sky. While Sirius A is very large and bright, Sirius B (the smaller of the two binary stars) is significantly smaller than it's companion - about the size of our Earth. But even at it's small size, Sirius B still has nearly the same mass as our Sun. That much mass in such a tiny space means more surface gravity (about twice that of Sirius A) and more heat (about 2.5 times that of Sirius A). Just because it's small, doesn't mean it's not awesome. Sirius is considered a wintertime star, usually only seen between the months of December and March. It is part of the Winter Triangle asterism along with Betelgeuse and Procyon. So if you're in the Northern Hemisphere and the weather begins to turn cold, take a look into the southern night sky and find Sirius, The Dog Star!
Which is the brightest star in the sky and how can we identity it?
Sirius also known as the dog star is the brightest star in the sky.
What is the flickering star in the eastern sky tonight?
The flickering star in the eastern sky tonight is most likely Sirius, also known as the Dog Star. It is the brightest star in the night sky and is visible in the early evening in the eastern sky. Sirius is a binary star system, meaning that it is made up of two stars that orbit each other. The main star, Sirius A, is a white-hot star that is much brighter than our Sun. The companion star, Sirius B, is a white dwarf star that is much fainter than Sirius A. Sirius is a very hot star, with a surface temperature of over 10,000 degrees Celsius. This heat causes the star to emit a lot of light, which is why it is so bright. Sirius is also very large, with a diameter that is about twice the diameter of our Sun. Sirius is a relatively young star, with an age of only about 250 million years. This means that it is still burning hydrogen fuel in its core. Once Sirius runs out of hydrogen fuel, it will eventually become a red giant star. Sirius is a beautiful and fascinating star that is sure to amaze stargazers for years to come.
What other name is the heavenly body sirus also known?
It's also called the Dog Star, because of its location at the foot of Orion. Orion is the hunter, and Sirius is his faithful hound.
Does the Ursa Minor have the North Star in it?
yes it does. it is also called the Little Dipper. the tail in the Little Dipper is the North star. :-) There is another constellation called the Ursa Major or the Big Dipper. :-)
Which star is the brightest star in the night sky?
Its called Sirius and also called Dog star.
No1 Britest star?
The brightest star in the sky is called Sirius which is also called the Dog star.
What is Sirius's absolute diameter?
well the reason is that the sirius is the north brightest star also it is approximately 1.7 times larger than our sun on the hand the sun has a diameter of 1,393,000km as we know the Sirius is a white dwarf star
What is sirius also known as?
Sirius is also known as the Dog Star.
What does sirius mean?
The name Sirius refers to the star of the same name. Sirius is the brightest star in the night sky. It is also the brightest star in the constellation Canis Major (Great Dog) it is sometimes called the Dog Star. The name Sirius Black therefore fits very nicely with his ability to transform into a large black dog. Several of Sirius' relatives are also named after stars and constellations.
What does Sirius black mean?
The name Sirius refers to the star of the same name. Sirius is the brightest star in the night sky. It is also the brightest star in the constellation Canis Major (Great Dog) it is sometimes called the Dog Star. The name Sirius Black therefore fits very nicely with his ability to transform into a large black dog. Several of Sirius' relatives are also named after stars and constellations.
In what constellation is Sirius located?
Sirius is approximately 8.7 light-years away from Earth.In order to find Sirius in the night sky, find Orion's Belt, and follow its line of stars down to the left and you will find Sirius.
What is the name of the star that points north?
North star also called Polaris
What is the star Polaris also called?
It is called the North Star, the Pole Star, Alpha Ursae Minoris.
Is sirius a star or planet?
The star Sirius is not a planet or even a single star but is in fact a binary star, or two stars that orbit each other. Together, these two stars are often called The Dog Star, as they are the brightest object in the constellation Canis Major - or The Big Dog. The stars, named Sirius A and Sirius B, orbit each other about 20 Astronomical Units (the distance from the Sun to the planet Uranus) that takes about 50 years to complete on orbit. Right now, they appear to be moving away from each other and will reach their maximum separation on the year 2019. At a distance of roughly 8.6 light years, the Sirius binary star system is actually relatively close to us. Sirius A (the larger of the two binary stars) is also extraordinarily bright, about 25 time brighter than our sun. These two factors make Sirius one of the top ten brightest stars in our night sky. While Sirius A is very large and bright, Sirius B (the smaller of the two binary stars) is significantly smaller than it's companion - about the size of our Earth. But even at it's small size, Sirius B still has nearly the same mass as our Sun. That much mass in such a tiny space means more surface gravity (about twice that of Sirius A) and more heat (about 2.5 times that of Sirius A). Just because it's small, doesn't mean it's not awesome. Sirius is considered a wintertime star, usually only seen between the months of December and March. It is part of the Winter Triangle asterism along with Betelgeuse and Procyon. So if you're in the Northern Hemisphere and the weather begins to turn cold, take a look into the southern night sky and find Sirius, The Dog Star!
Which is the brightest star in the sky and how can we identity it?
Sirius also known as the dog star is the brightest star in the sky.
What is another name for the pole star?
North StarThe name of the pole star is polaris.Polaris, also called the "North Star".
