Mu Cephei - Wikipedia
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 [4][7] star in the constellation Cepheus. It appears garnet red and is located at the edge of the IC 1396 nebula.
Garnet Star (Mu Cephei) - Star Facts
2020年3月30日 · The Garnet Star, Mu Cephei (μ Cep), is a red supergiant located in the constellation Cepheus. With an average apparent magnitude of 4.08, it is the 10th brightest star in the constellation. Notable for its striking red colour, …
Mu Cephei - aavso
The bright yellowish star at the top of the emission nebula IC 1396 is Mu Cephei, a red supergiant with a diameter the size of Saturn's orbit! The star of the month this month is the famous, interesting and extremely bright red supergiant in the constellation Cepheus, Mu Cephei.
μ Cephei (mu Cephei) - Star in Cepheus | TheSkyLive.com
μ Cephei is a variable and multiple supergiant star of magnitude 4.08 in the constellation of Cepheus. Find complete information about μ Cephei on TheSkyLive.com.
Herchel's Garnet Star Facts (Mu Cephei) - Universe Guide
Herchel's Garnet Star (Mu Cephei) is a red very luminous supergiant star in the constellation of Cepheus. It can be seen in the northern hemisphere night sky. Herchel's Garnet Star distance from Earth is 5930.24 light years away.
Garnet Star - University of Illinois Urbana-Champaign
Mu Cephei -- the Garnet -- has a magnificence all out of proportion to its seemingly fainter status. As a red class M (M2, but which has also been classed M1) bright supergiant with a low temperature of 3700 Kelvin, it is one of the larger stars visible.
Mu Cephei: The Beautiful Garnet Star in Cepheus
2020年12月2日 · Mu Cephei, also known as the Garnet Star, is a red supergiant star in the constellation Cepheus. It’s best viewed in autumn. The Garnet Star lies more than 2,000 light year away, but we can still see its light from any suburban backyard.
APOD: 2023 October 12 - Mu Cephei - Astronomy Picture of the Day
Historically known as Herschel's Garnet Star, Mu Cephei is extremely red. Approximately 2800 light-years distant, the supergiant is seen near the edge of reddish emission nebula IC 1396 toward the royal northern constellation Cepheus in this telescopic view.
The reddest star in the sky – Mu Cephei, Herschel’s Garnet Star
2012年7月2日 · This is the reddest star in the entire night sky and at magnitude 4.08 it is naked-eye from reasonably dark sites too. The incredible output power of the Garnet Star (check that Luminosity figure!) makes it one of the most luminous stars in the whole of our Milky Way.
mu Cephei - aavso
Mu Cephei (or "miu Cep") is a bright, red semiregular supergiant (type SRc) star, varying between 3rd and 6th magnitude. It was dubbed "The Garnet Star" by William Herschel in 1783, and has been known to be variable since the mid-19th Century.
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