The week of September 5-11 takes us from Lunar Day 10 to Day 17. This week we will highlight Sinus Iridum, viewable on Tuesday evening. Sinus Iridum: [NW/E6] Sinus Iridum (the Bay of Rainbows), located in the northwest sector of
The Bay of Rainbows, Sinus Iridum, on the Moon
![The Bay of Rainbows, Sinus Iridum, on the Moon The Bay of Rainbows, Sinus Iridum, on the Moon](http://andrewplanck.com/wp-content/uploads/2022/08/Sinus-Iridum-the-Bay-of-Rainbows-on-the-moon.png)