NGC 521



(Click the image above for the largest available version.)

NGC 521

Picture Details:

  • Optics             32-inch Schulman RC Optical Systems Telescope
  • Camera           SBIG STx16803 CCD Camera
  • Filters              AstroDon Generation II
  • Dates               November 2015
  • Location          Mount Lemmon SkyCenter
  • Exposure          LRGB = 9 : 4 : 4 : 4 Hours
  • Acquisition       Maxim DL/CCD (Cyanogen), AStronomer Control Panel (DC3- Dreams)
  • Processing        CCDStack (CCDWare), Photoshop CC, PixInsight
  • Credit Line and Copyright        Adam Block/Mount Lemmon SkyCenter/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.