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Polaris, also known as the North Star, is approximately 2,500 times brighter than the Sun. This brightness is measured in terms of absolute magnitude, where Polaris has an absolute magnitude of about -3.6, compared to the Sun's absolute magnitude of about +4.8. However, the apparent brightness of stars can vary based on their distance from Earth.
What else can I help you with?
How many times brigther will a star be than an identical star that twice as faraway?
It is four times as brighter. It is four times as brighter.
Is the north star brighter than Sirius?
No. Sirius is the brightest star in the night sky. Polaris is much farther down the list.
Why is the north star so much brighter than other stars?
The north star, otherwise know as Polaris, is brighter than many other stars because it is much closer and perhaps larger than many other stars.
How many times brighter will a star be than an identical star thats twice as far away?
4 times
How many times brighter will a star be than an identical star that is twice far away?
4 times as bright.
How many times brighter is a first magnitude star than a third magnitude?
2 magnitudes brighter means it's about 2.512 x 2.512 times brighter. So that's about 6.31 times brighter.
Is a polaris brighter than a star?
Polaris A is a white supergiant.
Star A is a first magnitude star. Star B is a sixth magnitude star. Which star is brighter and by how much?
A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.
What is a Polaris star luminosity?
The main star in the Polaris system has a luminosity which is 2500 times that of the Sun.
How many times brighter is a magnitude 1 star than a magnitude 2 star?
Good, a nice question with a definite answer. The magnitude1 star is 2.512 times brighter (near enough).
How many times brighter is a first magnetude star compared to a second magnetude star?
100.4, which is approximately 2.512.
Why is Sagittarius brighter than the north star?
Sagittarius is not a single star but a constellation that includes several bright stars, such as Kaus Australis and Kaus Media, which can appear brighter than Polaris, the North Star. Polaris has a magnitude of about 1.98, while some stars in Sagittarius, like Kaus Australis, have a magnitude of around 1.79, making them appear brighter. Additionally, the overall brightness of a constellation like Sagittarius can make it more visually striking in the night sky compared to the solitary Polaris.
