Tell me why…

… I get up to things like this.

So, okay, I got two different detailed photos of a gibbous moon, one waxing, one waning, taken 10 days apart. And of course, at different heights in the sky, so angled differently, as shown here in the original orientations.


Now, some landmarks. If you look at the left version, there is a dark almost-circular, almost-centered spot in the visible read more

Because Tuesday follows Monday

Back indeed, with the animated gif (pronounced, “GAL-eh-fray”) that I wanted to include, because it shows better this way. I tweaked the colors to come close to matching, and while it might seem that I didn’t line them up well enough, I think we’re actually seeing the libration between the two shooting sessions, the wobble that the moon performs as it orbits the Earth and read more