Dean, I love the animations! I am going to have to respond with some similar stuff from the top of Mauna Kea one of these days. Not tonight however, I have the 20Da along for the day but currently snowing outside! Andrew ---- ketelsen@xxxxxxxxxxxxxx wrote: > Hi All- > > I haven't had an AZ-Observing note in days, rare for a semi-dark weekend - > am I missing anything? > > I got permission to go up to Kitt Peak friday night and spend a few hours > taking some photo sequences. The first one is with the 20mm at F/4 - a 90 > second exposure every 3 minutes - about an hour of elapsed time: > > http://alice.as.arizona.edu/~ketelsen/WorkingScopes1.gif > -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.