Contains:  Solar system body or event
Deconvolution on Jupiter and Ganymed, Hermann Klingele

Deconvolution on Jupiter and Ganymed

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
Deconvolution on Jupiter and Ganymed, Hermann Klingele

Deconvolution on Jupiter and Ganymed

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Equipment

Loading...

Acquisition details

Loading...

Description

Captured a short stack of a nearby star after the Jupiter/Uranus session, built a PSF, smoothed it via FitsWork wavelets.
Then worked on deconvolution of Jupiter stacks with this PSF, in Siril.
Found that this is much more straightforward than basically trying to simulate/rebuild the PSF using Registax etc. wavelets.
This image is based solely on
- stacking 1568 frames of quite good seeing (0.7" according to meteoblue, which is very rare in the Munich area) using Astrosurface (3x drizzle option),
- Deconvolution of this stacked image using Siril and the smoothed PSF (stacked before also with Astrosurface)
So no Registax or other wavelet operations, not any other postprocessing for filtering etc. - just pure stacking and deconvolution.
There are many details visible on Jupiter, and even Ganymede shape and bright/dark regions are clearly visible and match SkySafari predictions.

Comments

Histogram

Deconvolution on Jupiter and Ganymed, Hermann Klingele