Best of AOP - Diffuse Nebulae

Vdb142 in IC1396:

The Elephant Trunk Nebula

IC 1396, also known as the Elephant Trunk Nebula, is another region of recent star formation. Many stars in this area are less than a couple hundred thousand years old - very young in the grand scheme of astronomy, where stars live to be billions of years old! The hot young stars are in the process of ionizing and expelling the molecular hydrogen gas. At the same time, new stars are still being born in this nebula. For more information, check out this fantastic APOD taken in early 2014.

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Last Updated: 06-Jun-2014

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Sky Location:

About This Image

Click on image for larger version.

Equipment

20in RC Optical Systems telescope Operating at f/8.1

Paramount ME Robotic Telescope Mount

SBIG ST10XME CCD camera with color filter wheel

LRGB color production was used to create this image.

Two iterations of L-R deconvolution (sharpening) algorithm using CCDsharp were applied to the luminance image.

Luminance = 60 minutes (synthetic) binned 1x1

Red = 20 minutes binned 2x2

Green = 20 minutes binned 2x2

Blue = 20 minutes binned 2x2

Minimum credit line: Jeff Hapeman/Adam Block/NOAO/AURA/NSF