This is what happens if you leave a 5D mark II outside in the Cold for a few hours, then pop in a warm battery and take a photo. Moiré patterns are due to Lightroom doing a bit of lens profile correction, but otherwise this is essentially straight off the camera.
I was doing this experiment in the hopes that we have good weather for the lunar eclipse in a few days. Along those lines, Stellarium is one of my new favourite things. Granted, this week all it takes to make that list is for something to work vaguely like it’s supposed to.