A very luminous red supergiant, Mu Cephei is among the largest stars visible to the naked eye, and one of the largest known cool supergiants. It is a runaway star with a peculiar velocity of 80.7±17.7 km/s, and has been described as a hypergiant. The bolometric luminosity, summed over all wavelengths, is … Meer weergeven Mu Cephei (Latinized from μ Cephei, abbreviated Mu Cep or μ Cep), also known as Herschel's Garnet Star, Erakis, or HD 206936, is a red supergiant or hypergiant star in the constellation Cepheus. It appears Meer weergeven The distance to Mu Cephei is not very well known. The Hipparcos satellite was used to measure a parallax of 0.55±0.20 mas, which corresponds to an estimated distance of 1,800 parsecs. However, this value is close to the margin of error. A determination … Meer weergeven Mu Cephei is nearing death. It has begun to fuse helium into carbon, whereas a main sequence star fuses hydrogen into helium. When a … Meer weergeven The deep red color of Mu Cephei was noted by William Herschel, who described it as "a very fine deep garnet colour, such as the periodical star ο Ceti". It is thus commonly known as Herschel's "Garnet Star". Mu Cephei was called Garnet sidus by Meer weergeven Mu Cephei is surrounded by a shell extending out to a distance at least equal to 0.33 times the star's radius with a temperature of 2,055±25 K. This outer shell … Meer weergeven Mu Cephei is a variable star and the prototype of the obsolete class of the Mu Cephei variables. It is now considered to be a Meer weergeven • List of most massive stars Meer weergeven WebWithin the constellation’s outline, Cepheus’s brightest star is Alpha Cephei. This star is located at the bottom right corner of the house. It has a magnitude of 2.5. This star …

Mu Cephei aavso

WebMu Cephei is a red supergiant with a visible luminosity 100,000 times that of Sol. Its radius is 1260 times that of Sol, and is one of the brightest and largest red supergiants in the galaxy. It is 19.2 solar masses, and has neared the end of its evolution, beginning to fuse helium into carbon. Mu Cephei is likely to end its life as a black ... Web28 okt. 2024 · It lies at a distance of 49.05 light years from Earth. Star type Alderamin is a main sequence star of the spectral type A8Vn. It has a mass 1.74 times that of the Sun and a radius 2.3 times solar. With an effective temperature of 7,740 K, it is 17 times more luminous than the Sun. how big is a pack of pokemon cards

How to pronounce mu cephei HowToPronounce.com

Web20 dec. 2014 · This is Mu Cephei, also known as the Garnet Star. It’s a red supergiant, roughly 1,500 times bigger than our Sun. If it replaced our Sun at the centre of our solar system it would engulf all the planets out to and including Jupiter. Be happy Mu sits 1,000 light years away! Happy holidays! And happy solstice. WebThere's currently quite a debate between those who favor the "short" distance (about 44 kpc) and those who prefer the "long" distance (about 51 kpc). Since we use the distance to … Webμ Cephei is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic … how many numbers divisible by 5