BINOCULAR TOUR
Sep 15, 2022
2 minutes
With Steve Tonkin
1. Melotte 20
10X50
his stunningly beautiful cluster extends nearly 4° southeast from mag. +1.8 Mirfak (Alpha (a) Persei), with its hot young blue-white stars sparkling like diamonds on black velvet. It is only about 60 million years old. It’s known
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