Best of AOP - Planetary Nebulae

NGC 7139

This faint planetary nebula is located about 4300 lightyears away in the constellation Cepheus.

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Last Updated: 23-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.

One iteration of L-R deconvolution (sharpening) algorithm using CCDsharp was applied to the luminance image.

Luminance = 70 minutes binned 1x1

Red = 20 minutes binned 2x2

Green = 20 minutes binned 2x2

Blue = 20 minutes binned 2x2

Minimum credit line: Gert Gottschalk and Sibylle Froehlich/Adam Block/NOAO/AURA/NSF