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Sirius, the brightest star in the sky

callmedrop (34)in #astronomy • 7 years ago

B1D72794-C088-4BAF-8972-FA7604DF33AE-807-000000747E6F9136.jpeg

Based on the constellation Orion, visible south from 20 h 30, it is easy to find another constellation, that of the Great Dog. Sirius, the star of this asterism, is also seen from Earth, the brightest of the sky. Very close to us, its observation offers amazing changes of brightness and color.

#steem #steemit #life
7 years ago in #astronomy by callmedrop (34)
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