Rosette Nebula (Caldwell 49)

February 3 - 4, 2024 (Rochester, NY)

The Rosette Nebula, also known as Caldwell 49, is a large, circular emission nebula located in the constellation Monoceros. It is illuminated by a cluster of young, hot stars at its center, known as NGC 2244, which formed from the surrounding hydrogen gas. The nebula's distinctive shape resembles a rose flower, with delicate petals of glowing gas and dust extending outward from the central cluster. The Rosette Nebula is approximately 5,000 light-years away from Earth and spans about 130 light-years in diameter. It is a popular target for amateur astronomers and astrophotographers due to its bright appearance and intricate structure, showcasing the ongoing process of star formation within our Milky Way galaxy.