File:Coma Cluster of Galaxies (visible, wide field).jpg

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English: Elements of the Coma Cluster of galaxies. Three of the galaxies seen in this image are IC 4040 (left edge) NGC 4889 (center-left) NGC 4874 (center-right). The bright star in the upper right is HD 112887. See image annotations. 
   Picture Details:
   Optics           32-inch Schulman Telescope (RC Optical Systems), Acquired remotely
   Camera           SBIG STX 16803 CCD Camera
   Filters          AstroDon Gen II
   Dates            February 2012
   Location         Mount Lemmon SkyCenter
   Exposure         LRGB = 320:120:120:120 minutes
   Acquisition      ACP Observatory Control Software (DC-3 Dreams),TheSky (Software Bisque), Maxim DL/CCD (Cyanogen)
   Processing       CCDStack (CCDWare), Photoshop CS5 (Adobe), PixInsight
Credit Line and Copyright: Adam Block/Mount Lemmon SkyCenter/University of Arizona
Date
Source Adam Block/Mount Lemmon SkyCenter/University of Arizona
Author Ngc1535

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current19:36, 16 August 2012Thumbnail for version as of 19:36, 16 August 20121,254 × 1,000 (293 KB)Ngc1535 (talk | contribs)

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