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


Picture Details:

  • Optics             32-inch Schulman Telescope
  • Camera           SBIG STx 16803 CCD Camera
  • Filters              AstroDon GenII
  • Dates               November 2012 and October 2013
  • Location          Mount Lemmon SkyCenter
  • Exposure          (Ha)LRGB = (20):8:2:2:2 Hours
  • Acquisition       TheSky (Software Bisque), Maxim DL/CCD (Cyanogen), ACP (DC3 Dreams)
  • Processing        CCDStack (CCDWare), Maxim DL (Cyanogen), Photoshop CS5 (Adobe), PixInsight
  • Credit Line and Copyright        Adam Block/Mount Lemmon SkyCenter/University of Arizona
  • See the H-alpha image.
  • Hydrogen Clouds of Spiral Galaxy M33 from Adam Block on Vimeo.

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.