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Messier M31 - Andromeda Galaxy

M31 (NGC 224), also known as the Andromeda Galaxy, is a Spiral Galaxy located in the constellation Andromeda, is best viewed during Winter, and is magnitude 4.5. The naked eye can see magnitude 6 objects (magnitude 8 under ideal dark sky conditions). It is 178' in size. For reference, the full moon is 30' (arc minutes) in size, or 1/2°.

      1. Name:
      2. Andromeda Galaxy
      1. Type:
      2. Spiral Galaxy
      1. NGC:
      2. 224
      1. Magnitude:
      2. 4.5
      1. Size:
      2. 178'
      1. RA:
      2. 0h 42.8m
      1. Dec:
      2. 41 16'
      1. Season:
      2. Winter

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