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AR2898 and AR2900 on December 1, 2021

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#1 LunarObserver

LunarObserver

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Posted 03 December 2021 - 08:20 PM

Before they departed over the Sun's southwestern limb, these active regions put on a nice show in hydrogen alpha.

Clear skies,

David

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  • 2021-12-01-1654-DTe-Ha-AR2898and2900.jpg

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