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Description
English: NGC 4921: Outskirts of the Coma Cluster

Picture Details: 

   Optics            32-inch Schulman RC Optical Systems Telescope
   Camera            SBIG STx16803 CCD Camera
   Filters           AstroDon Generation II
   Dates             April 2016
   Location          Mount Lemmon SkyCenter
   Exposure          LRGB = 11 : 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
.
Source http://www.caelumobservatory.com/gallery/n4921.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.
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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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Date/TimeThumbnailDimensionsUserComment
current12:38, 11 March 2017Thumbnail for version as of 12:38, 11 March 20171,425 × 1,100 (336 KB)Fabian RRRR{{Information |Description ={{en|1=NGC 4921: Outskirts of the Coma Cluster Picture Details: Optics 32-inch Schulman RC Optical Systems Telescope Camera SBIG STx16803 CCD Camera Filters AstroDon Generatio...

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