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Canis Major is a constellation in the southern celestial hemisphere. In the second century, it was included in Ptolemy 's 48 constellations, and is counted among the 88 modern constellations.
23 Ιουν 2022 · Name: Canis Major (the Greater Dog) Abbreviation: CMa; Size: 380 sq. deg. Right ascension: 7 h; Declination: −20° Visible between: 60°N – 90°S; Celestial hemisphere: Southern; Brightest star: Sirius (Alpha Canis Majoris) Main stars: 15; Messier DSO: 1; Bordering constellations: Monoceros, Lepus, Columba, Puppis; Canis Major location
Canis Major is a constellation in the southern sky. It represents the bigger dog following Orion, the Hunter. The constellation is home to Sirius, the brightest star in the sky, and the Canis Major Dwarf Galaxy.
Facts, objects lists and sky charts of Canis Major constellation, also known as the Greater Dog.
“Greater Dog” Canis Major, constellation in the southern sky, at about 7 hours right ascension and 20° south in declination. The brightest star in Canis Major is Sirius, the brightest star in the sky and the fifth nearest to Earth, at a distance of 8.6 light-years.
Sometimes referred to as the Dog Star, Sirius marks a corner of the Winter Triangle, which is a near-equilateral triangle formed by Sirius, Betelgeuse from Orion, and Procyon from Canis Minor.
Canis Major is a famous constellation because it is home to the brightest star of our night sky—Sirius. This constellation is also called the “Greater Dog” since it is bigger than Canis Minor, the “Lesser Dog.”.
