This red variable star located in the direction of the constellation Monoceros is about 20,000 light-years from Earth. If you want that in miles, it is about 49,163,884,575,994,239.81, based on 1 Ly = 5,878,625,373,183.61 miles. Another, VV Cephei A, like Mu Cephei, is a red supergiant and a semiregular variable star, located at least 5,000 light-years from Earth. Rigel in the constellation of Orion is one of the brightest stars in the sky.

Distance to S Cephei.

It is best seen from the northern hemisphere from August to January.

It is visually close to IC 1396, and is much closer than Betelgeuse, so the Earth, visualizing the size of the Betelgeuse, was able to discover its distance and size. Mu Cephei (Mu. To find the Garnet Star, place Alpha Cephei at the northwestern edge of a 5° field and Mu will be diametrically opposite. VV Cephei A. VV Cephei A is a class M2 red supergiant which may be as large as 92% the size of Saturn’s orbit. Cep, Erakis, HD 206936) is a supergiant star in the constellation of Cepheus.

Sirius, Alpha Canis Majoris (α CMa), is the brightest star in the night sky and one of the nearest star systems to Earth. The sun is the biggest star in this solar system.

It is one of the largest stars known at around 1650 times the radius of our own sun, around 1.1 billion km. Since 1943, the spectrum of this star has served as the M2 … Mu Cephei (μ Cep, μ Cephei), also known as Herschel's Garnet Star, is a red supergiant or hypergiant [14] star in the constellation Cepheus.It appears garnet red and is located at the edge of the IC 1396 nebula. Mu Cephei will most likely end as a supernova; with either a neutron star or a black hole remaining. (b) Calculate the distance to Mu Cephei in light years. Mu Cephei, also known as Herschel's Garnet Star, is a red supergiant star. The results from those tools have varied widely, so that VV Cephei may be as close to Earth as 1,500 AU or as far away as 5,000 AU. This is a runaway star with a peculiar velocity of 80.7 ± 17.7 km/s. As a (super) red giant, it varies in magnitude between 3.4 and 5.1.

Of course for our eyes the Sun is the biggest star in the sky with a diameter of 1.4 million kilometers. Because of its low mass, it will continue to shine for billions of years after its heftier companion expires. It is a red supergiant star that is 25 times larger, and 38,000 brighter than our sun. Using the original Hipparcos data that was released in 1997, the parallax to the star was given as 2.41000 which gave the calculated distance to S Cephei as 1353.37 light years away from Earth or 414.94 parsecs. Mu Cephei is a supergiant red star 6,000 light years from Earth, it is very bright and giant, making it one of the largest stars in the Universe and is one of the brightest cold stars in the Milky Way.. The distance to Mu Cephei is not very well known. The largest star that scientists have discovered is called Mu Cephei. Since 1943, the spectrum of this star has served as the M2 …

Distance to VV Cephei. In that case, other tools must be used to determine distance. Mu Cephei is so large that its actual apparent disk is readily discernable with professional telescopes! The star can be seen high in the sky in summer and lies in the nebula IC 1396, making it an excellent target for astrophotographers. Mu Cephei (μ Cep, μ Cephei), also known as Herschel's Garnet Star, is a red supergiant or hypergiant star in the constellation Cepheus.It appears garnet red and is located at the edge of the IC 1396 nebula. Show that the power output of Mu Cephei is approximately 400 000 times that … The star is known for being the reddest star visible to the unaided eye and was first observed by Johann Bayer who gave it the Bayer designation "Mu Cephei." A very luminous red supergiant, Mu Cephei is the largest star visible to the naked eye, and one of the largest known. If you want that in miles, it is about 7,955,955,221,305,502.27, based on 1 Ly = 5,878,625,373,183.61 miles.