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NGC 4691
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(Click the image above for the largest available version.) NGC 4691
Picture Details:
- Optics             Schulman 0.8m Telescope (RCOS)
- Camera           SBIG STX 16803
- Filters              AstroDon Generation II
- Dates               April-May 2017
- Location          Mount Lemmon SkyCenter
- Exposure          LRGB = 10 : 4 : 4 : 4 Hours
- Acquisition       Astronomy Control Panel (DC3 Dreams), Maxim DL (Cyanogen), FlatMan XL (Alnitak)
- Processing        PixInsight
- Credit Line and Copyright        Adam Block/Mount Lemmon SkyCenter/University of Arizona
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 The image found on this page (only) is licensed under a Creative Commons Attribution-ShareAlike 3.0 United States License. Although larger versions of this image are available, they are NOT to be used without the expressed permission of Adam Block.
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