IC 5146: The Cocoon Nebula

Inside the Cocoon Nebula is a newly developing Star Cluster. Cataloged as IC 5146, the beautiful Nebula is nearly 15 light-years wide.

Soaring high in northern summer Night Sky, it’s located some 4,000 light years away toward the constellation Cygnus the Swan. Like other star forming regions, it stands out in red, glowing, hydrogen gas excited by young, hot stars, and Cosmic Dust-reflected starlight at the edge of an otherwise invisible molecular cloud.

In fact, the bright star found near the center of this Nebula is likely only a few hundred thousand years old, powering the nebular glow as it clears out a cavity in the molecular cloud’s star forming dust and gas.

A 29 hour long integration with a small telescope from Ayr, Ontario, Canada resulted in this exceptionally deep color view tracing tantalizing features within and surrounding the dusty stellar nursery.

See also: Deep Space, Space Clouds, Celestial, Astrophotography.