Polaris, also known as the North Star, Alpha Ursae Minoris or Star of Arcady , is the brightest star in Ursa Minor constellation. It is the closest bright star to the North Celestial Pole.
To locate Polaris, all you have to do is to find the Big Dipper pointer stars Dubhe and Merak. These two stars outline the outer part of the Big Dipper’s bowl. Simply draw a line from Merak through Dubhe, and go about five times the Merak/Dubhe distance to Polaris. If you can find the Big Dipper , you can find Polaris.
My chosen answer was The leading edge (defined by the stars Dubhe and Merak ) is referenced to a clock face, and the true azimuth of Polaris worked out for different latitudes. The apparent motion of Polaris towards and, in the future, away from the celestial pole, is due to the precession of the equinoxes.
This of course begs the query “What is the brightest star in the constellation Polaris?”
It is classified as a classical Population I (metal-rich) Cepheid variable and is the nearest star of this kind to Earth. Polaris is easily visible to the unaided eye, but not exceptionally bright. It is the brightest star in the constellation Ursa Minor , but only the 48th brightest star in the sky.
What type of star is Polaris?
STAR SYSTEM. Polaris is not a single star , but a multiple star system. The main component, Alpha Ursae Minoris Aa, is an evolved yellow supergiant star belonging to the spectral class F7. It is 2,500 times more luminous than the Sun, 4.5 times more massive, and has a radius 46 times that of the Sun.
While reading we ran into the inquiry “Where is the star Polaris located in the sky?”.
Polaris is located in the constellation Ursa Minor , which contains the group of stars that make up the “Little Dipper.” Polaris is the star in the end of the Little Dipper handle.
You could be wondering “What is the relationship between the Stars in Polaris?”
The single point of light that we see as Polaris is actually a triple star system ; three stars orbiting a common center of mass. The primary star, Polaris A, is a supergiant more than two thousand times brighter than our sun. The next closest companion is Polaris Ab, a main-sequence star. Polaris Ab orbits 2 billion miles from Polaris A.
Where is the North Star Polaris located?
Polaris, the North Star, lies at the end of the handle of the Little Dipper (lower left), whose stars are faint compared to those of the Big Dipper (upper right). Polaris is located in the constellation of Ursa Minor , the Little Bear.
What type of star system is the star Polaris?
Polaris actually is part of a binary (two) star system. Of the stars nearest to our Sun, about half are known to be in multiple systems (two or more stars).