Jupiter’s moons have been putting on a show for us, this month. There was a transit of Ganymede and Io, this past weekend, while Europa is shown slipping into occultation behind Jupiter. A 4-frame animation of images taken through a near-IR filter, shown below, was taken on 11 June 2017 (2:04ut – 2:33ut). Seeing was fair, but the surroundings were still cooling off after a hot day, and Jupiter was just above 40 degrees altitude in the sky.
It’s been a while! I have to admit that I didn’t update the site with some deep-sky images I took over the winter, and the observatory has been offline since early March due to construction, so I missed the vast majority of this year’s Jupiter apparition. However, I ran a temporary power supply to the […]
I haven’t had many opportunities to image Mars this year, as it’s been very low in the sky and the weather here in the eastern U.S. has been very rainy and turbulent (typical of an El Nino year). Here are two images taken recently, however. The first shows the Elysium region and bright spot that […]
Nope.. this has nothing to do with Google or IBM. This is about the tremendous amount of data that I’ve accumulated using video-based data acquisition for my planetary images. You see, I’ve been attempting to catalog all of the video data that I’ve captured over the years, lately. I find myself (again) out of space […]