Sunday, December 30, 2018

46P/WIRTANEN OVER DISCOVERY DOME Taken by Rick Baldridge on December 28, 2018 @ Lick Observatory, Mt. Hamilton, CA.



The comet over the 20 Carnegie Double-astrograph dome used to take the discovery image by Carl A. Wirtanen on Jan. 17, 1948. Canon 70D, 17mm f2.8, 3200 ISO, 20 seconds.

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