Challenging Doubles in Andromeda

Target Type R. A. Dec. Constellation Magnitude Size AC1 Double Star 00h 20m 54s +32° 58′ 41″ Andromeda +6.9 and +8.3 n/a 36 And Double Star 00h 54m 58s +23° 37′ 43″ Andromeda +6.5 and +5.5 n/a Overview In December’s final challenge – 2020’s final challenge, we’re going to take a look at two challenging …

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