Observe on Lunar Day (after New Moon): 8 or 21
Lunar Day Seen: 8
Date/Time: 12/13/2021 19:10 Local Time
Location: 1425 Snowberry Lane, Broomfield, CO
Seeing: VG
Transparency: 6
Instrument Used: 8" f/6 Newtonian Telescope
Magnification: 203x
Estimated Lunar Epoch: Early Imbrian
Actual Lumar Epoch: Upper Imbrian
Reasoning/Description: Crater walls worn down. Bottom smooth with lava after Imbrian formed because on north crater rim of Imbrian rim. Formed before post Imbrian but after Imbrian formed.
Sketch (click for larger image)
