First Light

In the very early hours of December 25, 2004 at approx. 1:30am at 39.39875º N, 77.10772º W, I made first light with my new Orion XT10i Inteliscope dobsonian telescope. The sky was very good with little surface winds with a temperature of 19 F, and a 13.28-day old waxing gibbous Read More …