October 30, 2014

Astro-Challenge: See Saturn’s Moons in 1 to 7 Order.

Saturn's moons on July 31st. (Created by the Author in Starry Night).

Saturn's moons on July 31st. (Created by the Author in Starry Night).

 

    This week’s challenge may also give you a unique photographic opportunity. On the evening of July 31st (my birthday!) Saturn’s moons will be in 1 to 7 order. This will occur from 6:45 to 11:15 Universal Time, and favor viewers in Australia and the Far East. Later in the evening over North America, only speedy Mimas and Enceladus will be out of order… now is the time to brush up on and perhaps nab some of those hard to spot moons; in descending magnitude, difficulty, and order number (#)  they are: [Read more...]