La Caille

Lunar X on the Moon: Intersection of the Rims of Blanchinus, La Caille, and Purbach

The week of December 16-22 takes us from Lunar Day 16 to Day 22. This week we will highlight an item informally referred to as the “Lunar X,” visible on Sunday night. Lunar X: [SE/M10; L=1°E] Around 6 days 22

The Lunar X and Moon Crater Maurolycus

The week of November 8-14 takes us from Day 5 to Day 11. This week we will highlight the moon crater Maurolycus and a feature informally referred to as “The Lunar X,” both viewable on Thursday evening, Day 8. Maurolycus: