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Old 22-01-2016, 11:06 PM
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Camelopardalis (Dunk)
Drifting from the pole

Camelopardalis is offline
 
Join Date: Feb 2013
Location: Brisbane
Posts: 5,479
A Jovial time in Brisbane

Folks,

We've had a couple of nights of half decent seeing this week before the weather reverts back to summer humidity and storms again

This is the first effort, having sifted through much of the data and having a messy stab at derotating...note the splodgy Ganymede in the top-left I have some extra frames from before the transit started that I'll try and put up later.

Taken with my C11 EdgeHD / NEQ6 / ASI224MC from my square metre of scope space here in Brisbane.

As always, suggestions/recommendations for improvements welcomed - derotating is a tricky business

Edit: added a second image from one of a short image sequences...no derotation but a little heavy handed wavelet application Ganymede is a easier to discern as it's not smudged like in the derotated image, but the details are less clear and it looks...mmm...can't put my finger on it

Edit2: added an image from slightly earlier before showing Ganymede on approach to transit and Callisto just sneaking behind. Not de-rotated, just stacked and waveletted.

Cheers,
Dunk
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Last edited by Camelopardalis; 26-01-2016 at 11:40 PM.
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