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Angular diameter of a galaxy

  1. May 30, 2011 #1
    If I know the diameter of a galaxy in the sky is 150 arcseconds,

    how do I find the angular diameter?
  2. jcsd
  3. May 30, 2011 #2


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    Science Advisor

    150 arcseconds is the angular diameter.
  4. May 30, 2011 #3
    I just realised damn
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