File:M81s.jpg

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Description
English: Messier 81

Picture Details: 

   Optics            32-inch Schulman Telescope (RC Optical Systems), Acquired remotely
   Camera            SBIG STX 16803 CCD Camera
   Filters           AstroDon Gen II
   Dates             March 2013
   Location          Mount Lemmon SkyCenter
   Exposure          LRGB = 7:3:3:3 hours
   Acquisition       ACP Observatory Control Software (DC-3 Dreams),TheSky (Software Bisque), Maxim DL/CCD (Cyanogen), FlatMan XL (Alnitak)
   Processing        CCDStack (CCDWare), Photoshop CS5 (Adobe), PixInsight
   Credit Line and Copyright        
                     Adam Block/Mount Lemmon SkyCenter/University of Arizona
.
Source http://www.caelumobservatory.com/gallery/m81.shtml
Author Credit Line and Copyright Adam Block/Mount Lemmon SkyCenter/University of Arizona
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 United States license.
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Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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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current12:58, 19 May 2013Thumbnail for version as of 12:58, 19 May 20131,500 × 1,493 (581 KB)Fabian RRRR (talk | contribs){{Information |Description ={{en|1=Messier 81 Picture Details: Optics 32-inch Schulman Telescope (RC Optical Systems), Acquired remotely Camera SBIG STX 16803 CCD Camera Filters AstroDon Gen II Dates...

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