What is the meaning of Mirach?
What is the meaning of Mirach?
Definition of Mirach astronomy. : a red giant star of the second magnitude that is seen in the constellation Andromeda NGC 404 is the nearest example of a lenticular galaxy, and therefore of great interest.
What is Mirach and what is its spectral type?
M0 IIIBeta Andromedae / Spectral type
Where is the star Mirach?
constellation of Andromeda
Beta Andromedae, Latinized from β Andromedae, and officially named Mirach /ˈmaɪræk/, is a prominent star in the northern constellation of Andromeda. It is northeast of the Great Square of Pegasus and is potentially visible to all observers north of latitude 54° S.
How many light years away is Mirach?
199 light yearsBeta Andromedae / Distance to Earth
What type of star is Mirach?
What kind of star is Mirach?
Mirach is a suspected semiregular variable star. Its brightness varies from magnitude 2.01 to 2.10 and is reduced by 0.06 magnitudes by interstellar dust and gas. The star has a faint companion, a low-mass 14th magnitude main sequence star at a minimum separation of 1,700 astronomical units.
What star type is Mirach?
M0 IIIBeta Andromedae / Spectral type
Mirach is a suspected semiregular variable star. Its brightness varies from magnitude 2.01 to 2.10 and is reduced by 0.06 magnitudes by interstellar dust and gas. The star has a faint companion, a low-mass 14th magnitude main sequence star at a minimum separation of 1,700 astronomical units.
What is the absolute magnitude of Mirach?
2.05Beta Andromedae / Magnitude
What is the Ghost of Mirach?
Mirach’s Ghost (NGC 404) is a dwarf lenticular galaxy of type S0 in the constellation Andromeda that is seen almost face-on. Although of high surface-brightness, it is difficult to observe, because of the glare of Mirach (Beta Andromedae), just 7 arc-minutes away.
Is Mirach in the Andromeda galaxy?
Bottom line: Mirach, a moderately bright star in the constellation Andromeda, is often used by stargazers to locate the Andromeda Galaxy, Triangulum Galaxy, and a galaxy known as Mirach’s Ghost (NGC 404).
How big is the star Mirach?
43.229 million miBeta Andromedae / Radius
How bright is the Mirach star?
2.05Beta Andromedae / Magnitude