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Procyon    
南河三

南河三

Procyon
n 1: the brightest star in Canis Minor
2: the type genus of the family Procyonidae: raccoons [synonym:
{Procyon}, {genus Procyon}]


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  • Procyon - Wikipedia
    A binary star system, Procyon consists of a white-hued main-sequence star of spectral type F5 IV–V, designated component A, in orbit with a faint white dwarf companion of spectral type DQZ, [6] named Procyon B The pair orbit each other with a period of 40 84 years and an eccentricity of 0 4
  • Bright Procyon: The Little Dog Star in Canis Minor - EarthSky
    Procyon is a double star with a faint white dwarf companion that you can only see in telescopes The white dwarf, Procyon B, is farther along in its evolution than Procyon, and in fact has
  • Procyon (α CMi): Star System, Name, Constellation, Location - Star Facts
    Procyon, Alpha Canis Minoris (α CMi), is the primary component in a binary star system located only 11 46 light-years from Earth in the constellation Canis Minor With an apparent magnitude of 0 34, it is the brightest star in Canis Minor and the eighth brightest star in the sky
  • Star Facts: Procyon - Type, Size, Color, Distance
    Procyon is the most luminous star in the constellation Canis Minor, and the 8th most luminous star in the entire night sky The star may appear yellowish-white, but Procyon is in fact a binary system comprising a late-stage main sequence star, and a dead white dwarf
  • Procyon Star Facts (Alpha Canis Minoris) - Universe Guide
    Procyon, also known as Alpha Canis Minoris (Bayer) is a spectroscopic binary star located in the constellation of Canis Minor, The Small Dog Procyon colour is yellow - white Procyon temperature is in the range of between 6,000 and 7,500 Kelvin
  • Meet Procyon, Orion’s Littler Dog - Sky Telescope
    Procyon is currently not a large star, as it’s only about twice the Sun’s radius, but it’s a bright one that emits light levels about seven times higher — another indication that it may be slowly nearing the subgiant phase Procyon usually appears essentially white, with perhaps a tinge of yellow
  • Procyon - University of Illinois Urbana-Champaign
    With a visual magnitude of only 10 82, 10 5 magnitude fainter than Procyon A (a factor of over 15,000), and lying at most just 5 seconds of arc from Procyon A, Procyon B is a real challenge to observe
  • Procyon | Bright Star, Binary System, Sirius | Britannica
    Procyon, brightest star in the northern constellation Canis Minor (Lesser Dog) and one of the brightest in the entire sky, with an apparent visual magnitude of 0 41 Procyon lies 11 4 light-years from Earth and is a visual binary, a bright yellow-white subgiant with a faint, white dwarf companion
  • Procyon (α Canis Minoris) | Facts, Information, History Definition
    Procyon is the brightest star in the constellation of Canis Minor, and usually the eight-brightest star in the night sky It consists of two stars orbiting each other in a binary system
  • Procyon - α Canis Minoris (alpha Canis Minoris) - TheSkyLive
    Procyon, also designated as α Canis Minoris (alpha Canis Minoris), is a variable and multiple sub-giant star of spectral class F5 in the constellation of Canis Minor Procyon visual magnitude is 0 38, making it the 8th brightest star in the sky





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