[달 표면, 월면] Grimaldi basin 등 - C9.25, ASI290mm / 18.01.30.

[달 표면, 월면] Grimaldi basin 등 - C9.25, ASI290mm / 18.01.30.

18.01.30. 22:00경(KST)

33.8 arcmin 98.5% illuminated

13.6 days old

62º above horizon

Pythagoras , Babbage , sinus Iridum , Markov

Kepler , Reiner Gamma , Cavalerius , Hevelius

Flamesteed , Grimaldi basin , Hansteen , Billy 

Vieta ,