Sep 4, 2010

August 28th


Here's Jupiter from the morning of August 28th. The Great Red Spot was getting ready to rotate out of view when I snapped this pic.

Sep 2, 2010

Jupiter This Week

Lots of clear weather here in Cleveland this week, but seeing/atmospheric steadiness hasn't been good enough to get clear images of Jupiter. I pulled out the old mirror fan system and built a new one this week. The new fan arrangement really works well and I shouldn't need to tinker with it for a while.

Here are a couple pics of Jupiter, from Saturday night:



and from Tuesday night:



Interesting to see how the storm in the dark belt has changed over the course of a few days.

Jul 31, 2010

Big Jupiter

I have the new scope running very well now. The mirrors are collimated (aligned) pretty well now, the mirror still cools off really slowly but I installed some computer fans and I've figured out how to use them to best blow the tube currents out of the way while imaging. I also took a nice focuser off another scope and put it on the new one as an upgrade, added a motorized filter wheel, and am using an extension tube to squeeze out some more magnification. This pic is Jupiter & Co from Friday morning, taken in average conditions with clouds moving in and out of the area. Click on if for the full version!

Jul 15, 2010

Jupiter Remix


I reprocessed the last Jupiter image to reduce the noise a bit and to clean up the blue fringe on the right limb, here's the new version.

Jul 14, 2010

More Skunks


Here is Jupiter from this morning. I am starting to get the new scope dialed in. Click on the pic for the full version.

A skunk kit got into the garage while I was taking pictures, luckily I was able to convince him to leave peacefully.

Jul 4, 2010

Saw a Few Skunks Last Night


Continuing to work on the new scope. Saturn is getting really low in the sky and it's getting hard to get a clear view.

Jun 26, 2010

New Scope

I have been setting up my new (used) scope this week. Here is a test pic from Thursday. The optics weren't aligned correctly yet, and the mirror hadn't cooled off, but I wanted to test out the tracking motors (they work!)





And here's an image from last night. Still getting some minor kinks worked out. Can't wait for Jupiter Season in the Fall!