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Derek Santiago | all galleries >> Galleries >> Galaxies > Helix Galaxy
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Helix Galaxy

NGC 2685 polar ring galaxy in Ursa Major, also known as the Helix Galaxy and Arp 336

Imaging Camera: QSI640wsg
Imaging Scope: Celestron 9.25"Edge HD at F/10
Guide Camera: SX Lodestar
Mount: Avalon M-Uno Fast Reverse
Filters: Astrodon Gen II LRGB
Exposure: 3 hours Lum, 5 minute subs unbinned , 40 min each RGB 2.5 minute subs binned x 2
Processing: CCD Stack and PS CC
Date: Feb 2, 2017
Sky conditions: below average seeing, 5-10 MPH wind. Good transparency.
Location: My front driveway. Morristown, NJ


other sizes: small medium large original auto
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