File:Position_Alpha_Cmi.png · Wikimedia Commons · See Wikimedia Commons
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Sign in to saveAlso known as 10 Canis Minoris, Alpha Canis Minoris, α Canis Minoris, Alpha CMi, α CMi, 10 CMi, GCRV 5099, GJ 280
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AI overview
Procyon is the eighth-brightest star visible from Earth and the brightest star in the constellation Canis Minor, making it one of the most prominent points of light in our night sky. Located relatively close to Earth as one of our nearest stellar neighbors, Procyon is a binary star system composed of a main-sequence star and another stellar companion.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Instance of
- double star
- Part of
- Winter Triangle
- Constellation
- Canis Minor
- Distance from Earth
- 11.4
- Radius
- 1.86
- Mass
- 1.5
- Variable-star type
- rotating variable star
- Image
- Procyon A and Procyon B (29468251154).jpg
Show 21 more facts
- Commons category
- Procyon (star)
- spectral class
- F5
- catalog code
- AG+05 1072
- apparent magnitude
- -0.65
- Commons gallery
- Procyon
- parallax
- 284.56
- absolute magnitude
- 2.6513
- orbital eccentricity
- 0.407
- right ascension
- 114.825497908
- declination
- 5.224987557
- effective temperature
- 6602
- radial velocity
- -4.50528
- epoch
- J2000.0
- metallicity
- 0
- surface gravity
- 11500
- stellar rotational velocity
- 10.175
- luminosity
- 6.93
- described by source
- Granat Encyclopedic Dictionary
- right ascension component of proper motion
- -711
- declination component of proper motion
- -1029
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
via Wikidata · CC0
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