what is the location of dog star
also called the Dog Star, the brightest star in the night sky and one of the closest to the Earth. A binary, or double, star, Sirius is also one of the 57 stars of celestial navigation. It is the alpha, or brightest, star in the constellation Canis Major, which is located in the Southern Hemisphere. The name Canis Major means larger dog and refers to the imagined shape of the constellation.