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IC 1396

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description IC 1396 Overview

IC 1396 is a large emission nebula and H II region in the constellation Cepheus, located approximately 2,400 light-years from Earth. It is a site of active star formation containing several bright-rimmed globules, the most prominent being the Elephant Trunk Nebula, a dark column of gas and dust designated IC 1396A. The nebula is ionized primarily by radiation from HD 206267, a massive star within the associated open cluster Trumpler 37.

help IC 1396 FAQ

Where is the IC 1396 nebula located in the night sky?

IC 1396 is a massive emission nebula and H II region located in the constellation Cepheus. It sits approximately 2,400 light-years away from Earth.

What is the most famous feature within the IC 1396 nebula?

The most prominent feature within this nebula is the Elephant Trunk Nebula. It is a long, dark column of gas and dust that serves as an active site of star formation.

What causes the bright glow of the IC 1396 nebula?

The intense ultraviolet radiation from a massive, central star named HD 206267 ionizes the surrounding hydrogen gas. This highly energetic process causes the vast cloud to glow brightly in the visible spectrum.

Can amateur astrophotographers photograph IC 1396?

Yes, IC 1396 is a highly popular target for amateur astrophotographers due to its massive size and striking structures. Capturing the Elephant Trunk Nebula within it typically requires a telescope with a long focal length and a dedicated astronomical camera.

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