This was my telescope’s first outing since I fixed up its mirror cell. A quick glance at a bright star in the city seemed to indicate that the problem was fixed, but there’s no way of knowing for sure without trying some proper photography. Recently the three circles in this Venn diagram have been conspiring […]Read more "Finally – round stars!"
Last night it was clear and there was no moon. I headed out with my telescope to see what I could see, and ended up photographing Messier 5, which is a globular cluster. This composite is made from about 100 images, each 3 seconds exposure with my Celestron NexStar 127 SLT and Canon EOS 600D, […]Read more "Messier 5"