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Betelgeuse

Cone Nebula

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cone nebula,ngc 2264

The Cone Nebula is an H II region located in the equatorial constellation Monoceros, the Unicorn. The pillar of gas and dust lies at an… Read More »Cone Nebula

Winter Triangle

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winter triangle asterism,betelgeuse,procyon,sirius

The Winter Triangle, or the Great Southern Triangle, is an asterism formed by Betelgeuse, Procyon, and Sirius. The three bright stars form an equilateral triangle… Read More »Winter Triangle

Orion’s Belt

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belt of orion,alnitak,alnilam and mintaka

Orion’s Belt is a prominent asterism formed by three stars in the constellation Orion. The three bright blue stars – Alnitak, Alnilam, and Mintaka –… Read More »Orion’s Belt