Mar 16, 2015
Star Trails and Clouds on Flickr.
This is one of my (relatively) popular photos on Flickr. It was taken on a small compact camera mounted on a pocket sized tripod running the Cannon Hack Development Kit. This enabled me to set the focus to infinity, set a manual exposure and run a script to take photos at regular intervals (intervalometer).
One of the problems with the image is the purple haze which is a camera artifact captured in the top right. I was able to greatly reduce this by
