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Beyond our galaxy


  -Nebulae and clusters

  -Solar system

Image processing


M13 globular cluster in Hercules 19 September 2009

Link to full image.

C8 at F10, Canon EOS 450D mod. 20min (4x300sec) at 1600 ISO.
Light travel time: 25000 years.
Processing: Deepskystacker, ImageJ Despeckle and contrast, IRIS background level.

NGC891 at The NGC Catalog Online

Author e-mail: webweichel@gmail.com

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