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Merak (β UMa): Star Type, Name, Location, Constellation - Star Facts
网页2019年9月11日 · Merak, Beta Ursae Majoris (β UMa) is a blue-white subgiant star in the constellation Ursa Major. It is one of the four bright stars that form the bowl of the Big Dipper. With an apparent magnitude of 2.37, it is the fifth brightest star in Ursa Major. It lies at an approximate distance of 79.7 light years from Earth.
Merak (star) - Wikipedia
网页Merak / ˈ m ɪər æ k /, also called Beta Ursae Majoris (β Ursae Majoris, abbreviated Beta UMa, β UMa), [9] [10] is a star in the northern constellation of Ursa Major. The apparent visual magnitude of this star is +2.37, [ 2 ] which means it is readily visible to the naked eye.
Star Facts: Merak - Type, Size, Color, & Distance - Astronomy Trek
网页2017年8月31日 · Merak (Beta Ursae Majoris) is the 5th brightest star in the Big Dipper asterism associated with the constellation Ursa Major, and the 80th most luminous star in the entire night sky.
Merak (β Ursae Majoris) | Facts, Information, History & Definition
网页2020年2月4日 · Merak, also designated as Beta Ursae Majoris, is the fifth brightest star in the constellation of Ursa Major. Merak is one of the four stars which form the bowl of the famous asterism known as the Big Dipper. Key Facts & Summary. Merak is a bluish-white subgiant star of spectral type A1IVps.
Merak Definition & Meaning - Merriam-Webster
网页2008年9月4日 · The meaning of MERAK is a blue star of the second magnitude that is seen in the constellation Ursa Major and forms part of the base of the Big Dipper —called also Beta Ursae Majoris. How to use Merak in a sentence.
Merak – Travel guide at Wikivoyage
网页Merak (or officially Pulo Merak) is a town and seaport on the northwestern tip of the island of Java, in Banten province in Indonesia. While the town is relatively small, it is well known for its seaport, from where passenger ferries and cargo ships depart to the island of Sumatra on the other side of the Sunda Strait.
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merak
网页From its distance of 79 light years, Merak's luminosity is seen to be almost 60 times solar, its mass about triple that of the Sun. While these class A stars are not all that common, they are bright enough to be seen at large distances and thus seem disproportionately numerous in nighttime sky.
Merak - Constellations of Words
网页Beta (β) Ursa Major, Merak, is a greenish white star in the loin or flank of the Great Bear. Merak, or Mirak, is from Al Marakk, the Loin (of the Bear); but English writer on globes John Chilmead (circa 1639) said Mirae, and the 16th century French scholar Scaliger, Mizar.