Main Page | See live article | Alphabetical index Procyon A is a star in the Procyon system approximately 11.4 light-years from Earth's Solar System. Some facts about Procyon A Parallax: 0.286 arcsecs Spectral type: F5 IV-V Radial velocity: -4 km/s Proper Motion: 1.259 arcsecs/year Apparent Visual Magnitude: 0.4 Absolute Visual Magnitude: 2.68 Luminosity: 7.73 Solar Luminosities See also: Procyon, Procyon B List of nearest stars This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.