Wednesday, February 5, 2025

Rosette Nebula (Caldwell 49) | 02.05.2025


Rosette Nebula (Caldwell 49) | 02.05.2025

This is a 90-minute telescopic exposure of the Rosette Nebula (Caldwell 49): Located about 5,200 light-years away in the constellation Monoceros, the Rosette Nebula spans 130 light-years across. This vast emission nebula glows red from ionized hydrogen, illuminated by the young, hot stars of the central NGC 2244 cluster. Dense molecular gas and dust within the nebula hint at regions of future star formation. A long exposure captures the nebula’s intricate structure, including bright filaments, dust lanes, and the radiant cluster at its core.

The night sky is amazing.

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