Originally posted by stevebrot They didn't. This is dithering artifact of some sort.
Steve
I don't like it
I have around 90 pictures, 20s exposure and around 22s interval. I am using only the bright function for stars, but now I think I hate the interval function. No matter how I set the interval, gaps are there. I have a remote with wire and I'm not able to shoot continously, even with the lock button on. There is only one shot, no matter how I set the camera, but it's my fault maybe.
I practice for some city startrail, but I need to be sure how to get the best result, not to be disappointed after a night alone on the streets.