Hi, this is Tim. I'm showing you a quick video of the effects of scene conditions as an imaging Jupiter. So to image and planetary imaging you use video and so I'm just showing you the video frames north in this images actually in the lower left corner so the planets rotating on its side due to the orientation of the camera. You see a little tiny bump sort of the top edge of the planet sticking off the side that's actually Calisto the outer most of the four Galilee and moons it's about to pass behind the planet and now I'm showing you an image of Ganymede. This is in focus but you'll see it splitting apart and coming back together. Ganymede's only 1.6 arc seconds so it doesn't take much disturbance in the air to cause that to blur and that's what you're fighting with when you're trying to take planetary images these things are tiny because they're so far away they're huge but they're so far away that resolving fine details is very difficult and then if the atmosphere isn't absolutely stable this is what happens. So here we are back at Jupiter again and now you can see it sort of wobbling all over the places though you're looking at it through water. So if you take all of these frames and you stack them together you can create a much better more resolved frame using something like Ruggist Axe or AutoStacker 2 to be able to achieve that result. So that's it. I hope you found that useful.