M41 (NGC 2287) is an open cluster south of the brightest star Sirius in the constellation Canis Major and, at magnitude 4.5, is visible to the naked eye.
Messier 41
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Thots and Shots
Mark Bailey
M41 (NGC 2287) is an open cluster south of the brightest star Sirius in the constellation Canis Major and, at magnitude 4.5, is visible to the naked eye.