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Mu Cephei - Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Mu_Cephei
21 43 30.46, +58° 46′ 48.2″ Mu Cephei (μ Cep, μ Cephei), also known as Herschel's Garnet Star, is a red supergiant star in the constellation Cepheus.
Wikipedia
Distance: approx. 6,000 ly; (approx. 1,800 pc)
Proper motion (μ): RA: +5.24 mas/yr; De...
U−B color index: +2.42
Absolute magnitude (MV): ...
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