• Thumbnail for Mu Orionis
    magnitude of 4.13. The four stars are known as Mu Orionis Aa, Mu Orionis Ab, Mu Orionis Ba, and Mu Orionis Bb. The A and B systems are several tenths of...
    9 KB (564 words) - 14:31, 18 August 2023
  • Thumbnail for Orion (constellation)
    and Pi Orionis), and instead of an arm marked out by Mu Orionis, he holds a club (Chi Orionis). His right leg is represented by Theta Orionis and his...
    46 KB (5,215 words) - 17:44, 6 August 2024
  • Thumbnail for Betelgeuse
    Betelgeuse (redirect from Alpha Orionis)
    at near-infrared wavelengths. Its Bayer designation is α Orionis, Latinised to Alpha Orionis and abbreviated Alpha Ori or α Ori. With a radius around...
    173 KB (18,391 words) - 03:11, 12 August 2024
  • Thumbnail for Abell 12
    12 is known as "the hidden planetary" because of the foreground star Mu Orionis making it difficult to observe and Abell 12 being at an apparent magnitude...
    2 KB (150 words) - 18:48, 23 June 2023
  • Thumbnail for Mu Cephei
    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...
    26 KB (2,347 words) - 19:37, 10 August 2024
  • Thumbnail for Mu Columbae
    velocity of over 200 km/s. Their common point of origin intersects with Iota Orionis in the Trapezium cluster, some two and half million years in the past....
    8 KB (726 words) - 17:45, 11 July 2024
  • 80..318B. doi:10.1086/111748. Heintz, W. D. (May 1989). "The Orbits of MU Orionis and 9 Puppis". Publications of the Astronomical Society of the Pacific...
    12 KB (1,007 words) - 18:51, 18 July 2024
  • Thumbnail for Blue supergiant
    O4I(n)fp Alnilam (Epsilon Orionis) B-type supergiant, spectral type B0Ia, central star of Orion's Belt Saiph (Kappa Orionis) B-type supergiant, spectral...
    21 KB (2,494 words) - 21:28, 4 August 2024
  • Thumbnail for Antares
    Wavelengths of the Diameters of alpha Orionis and alpha Scorpii: Changes in Effective Temperature of alpha Orionis and Very Recent Dust Emission". Astrophysical...
    52 KB (5,499 words) - 21:35, 4 August 2024
  • star system 2.77 2.76 Beta Herculis Binary star system 2.77 2.76 Iota Orionis Quadruple star system 2.79 2.72 Beta Eridani Star 2.79 2.76 Cor Caroli...
    37 KB (1,546 words) - 21:08, 17 March 2024