John Law – Page 3 – Steradian Investments

Animated Juno Video April 9th, 2020

Captured Juno as it came by in April. It’s moving right along. 351 Frames 30 seconds/frame 600 mm lens 95

The theoretical resolution of a 5 inch telescope is between 0.93 and 1.10 arcseconds (Dawes and Rayleigh limit). So what

Crappy seeing but it sort of cleared up at the end. It could have been the smoke from the fire

Using 3 hours of data to make a map of the Jovian “surface” Also tried to use WinJuPos to derotate

Three 4000 frame videos combined together and the stacked and filtered.

Long integrations to try to image the moons of Saturn

Animation of Jupiter with Io and Europa moving behind the planet. From 8:40 UT to 11:36 UT (1:40 am to

Attempt to see if WinJuPos does anything It’s not easy to tell if WinJuPos de-rotation help in a detectable way.

Since I have a 5i I might as well see how well I can get it auto-guiding. I have used

I rearranged the imaging chain on the 5i. Basically I took out the Atmospheric Distortion Corrector. So now it is