Photo Agency - Astronomy - Space - Nature

> Sirius in Canis Major

Sirius in Canis Major

author: J.Lodriguss/Novapix

reference: a-eto01-00011

Image Size 300 DPI: 15 * 10 cm

Sirius, the Dog Star, is the brightest star in the night sky at mag -1.46 and it dominates the constellation of Canis Major. Sirius is a binary star with a white dwarf companion named Sirius B, "The Pup". It is an eight-magnitude star that is separated from Sirius by only a couple of arc seconds making it difficult to observe in a telescope because of the primary's great brilliance.

Keywords for this photo:

2007 - A STAR - ASTRONOMY - BINARY STAR - CANICULA - CANIS MAJOR - NIGHT - SIRIUS - SIRIUS A - STAR - STARRY SKY -