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Iris Nebula: NGC 7023 and Sh2-136
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(Click the image above for the largest available version.)

Iris Nebula: NGC 7023 and Sh2-136

Picture Details:

  • Optics             Pomenis Astrograph (Takahashi E-180 - Epsilon f/2.8 180mm ED)
  • Camera           Apogee Alta F9000- 12um, 3056x3056 pixels
  • Filters              AstroDon Generation II
  • Dates               October 2018
  • Location          Kitt Peak National Observatory
  • Exposure          RGB = 80:80:80 minutes
  • Acquisition       Astronomy Control Panel (DC3 Dreams), Maxim DL (Cyanogen), FlatMan XL (Alnitak)
  • Processing        PixInsight, PS for Lab adjustment
  • Credit Line and Copyright        Adam Block/Steward Observatory/University of Arizona

Creative Commons License
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.