Michael Hotka's
Req. #25 - Harpalus Observation

Observe on Lunar Day (after New Moon): 11 or 24

Lunar Day Seen: 12

Date/Time: 11/16/2021 19:23 Local Time

Location: 1425 Snowberry Lane, Broomfield, CO

Seeing: G

Transparency: 4

Instrument Used: 8" f/6 Newtonian Telescope

Magnification: 203x

Estimated Lunar Epoch: Eratosthenian

Actual Lunar Epoch: Copernician

Reasoning/Description: Sharp rimmed crater. On Mare lava so post-Imbrian period.

Sketch (click for larger image)


 

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