Cline Observatoryさんのイラストまとめ
@GTCCASTROFollow @GTCCASTROさんをフォローする
GTCC's Cline Observatory is open every clear Friday night for telescope viewings.
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Jupiter & Saturn will appear to get closer to each other in the months ahead, until 21 December, when they will appear so close that they'll be easily viewable within a 200x telescopic field of view!
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