NGC 147 and NGC 185

The Andromeda Galaxy (M31) is known for sharing a nearby space with two smaller satellite galaxies, M32 and NGC 205. But fewer people are aware that it also has many more distant satellite galaxies, including two across the border in Cassiopeia. William Herschel found NGC 185 in November 1787. And fainter NGC 147 evaded detectionContinue reading “NGC 147 and NGC 185”
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