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The Andromeda Galaxy (M31)

auteur: Tom Davis/Novapix

référence: a-gax02-24033

Image Size 300 DPI: 33 * 22 cm

Andromeda is the nearest major galaxy to our own Milky Way Galaxy. M31 is about 2.3 millions light years far from us in the constellation Andromeda. It is the biggest member in our Local Group. Its diameter is more than 150,000 light years, compared to the Milky Way's 100,000 light years. M31 has two satellite galaxies: M110 (NGC 205) the elliptic galaxy at bottom and M32 (NGC 221), the bright star-like object at left of the nucleus.

Keywords for this photo:

2007 - ANDROMEDA - ASTRONOMY - E2 - E6p - ELLIPTICAL GALAXY - GALAXY - LOCAL GROUP - M110 - M31 - M32 - NGC 205 - NGC 221 - NGC 224 - Sb - SPIRAL GALAXY - STAR -