Michael Hotka's
Req. #30 - Langrenus Observation

Observe on Lunar Day (after New Moon): 3 or 16

Lunar Day Seen: 3

Date/Time: 11/7/2021 17:31 Local Time

Location: 1425 Snowberry Lane, Broomfield, CO

Seeing: VG

Transparency: 5

Instrument Used: 8" f/6 Newtonian Telescope

Magnification: 203x

Estimated Lunar Epoch: Eratosthenian

Actual Lunar Epoch: Eratosthenian

Reasoning/Description: Walls well defined. Post lava filling era because it is at the edge of a Mare and it looks to be on top of the lava.

Sketch (click for larger image)


 

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