Best of AOP - Galaxies

NGC 4217

This edge-on spiral galaxy is located about 55 million lightyears away from us in the constellation Canes Venatici.

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Last Updated: 28-Mar-2014

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Sky Location:

About This Image

Click on image for larger version.

Equipment

16in RC Optical Systems telescope Operating at f/8.4

Paramount ME Robotic Telescope Mount

SBIG ST10XME CCD camera with color filter wheel

LRGB color production was used to create this image.

Poor/variable seeing during data acquisition.

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

Digital Development (DDP) via Maxim/DL was also used in order to display the very dim and very bright details of

the image simultaneously.

Luminance = 105 minutes binned 1x1

Red = 20 minutes binned 2x2

Green = 20 minutes binned 2x2

Blue = 20 minutes binned 2x2

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