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The occultation of Ganymede by Jupiter - 2019-04-26

Technical card

Resolution: 3497x2331

Date:April 26, 2019

Time: 17:17

Frames: 245000

FPS: 52.00000

Focal length: 9775

CMI: 297.20

CMII: 82.20

CMIII: 40.60

Seeing: 5

Transparency: 8

Locations: Home property, Wattle Flat, NSW, Australia

Data source: Backyard

Description

I had consistently excellent seeing to image the emergence of Ganymede from Jupiter's shadow prior to its occultation by the planet. Overall I was able to image this process over 2 hours, capturing approximately 40 RGB runs of 1 minute per colour channel.
I intend to make this interesting event into an animation which is quite a bit of work.
Once again I had superb detail on Ganymede for each colour channel. Practically every single image whilst the moon crossed from Jupiter's shadow until its occultation was perfect. I was therefore able to align and stack 23 images for each colour channel giving what I think is excellent resolution. The appearance is quite consistent with the capture I made a week earlier.

Comments

Author

macnenia
Niall MacNeill
License: None (All rights reserved)
2514
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Histogram

The occultation of Ganymede by Jupiter - 2019-04-26, 





    
        

            Niall MacNeill