The week of August 7-13 takes us from Day 21 to Day 27. This week we will highlight Catena Davy on the moon which is viewable Tuesday morning before sunrise. Catena Davy: [SW/L9; L=7°W] This fascinating moon crater chain was
Catena Davy: Moon Crater Chain
![Catena Davy: Moon Crater Chain Catena Davy: Moon Crater Chain](http://andrewplanck.com/wp-content/uploads/2023/07/Catena-Davy-and-Davy-on-the-moon.png)