Jupiter, Io & Europe le 12/09/2021 à 22H01 TU (Georges)

Jupiter, Io & Europe le 12/09/2021 à 22H01 TU

Acquisition type: Lucky imaging

Bonjour
Suite de mes images de Jupiter , celle-ci provient de la nuit du 12 Septembre à Chilly Mazarin avec un seeing de 4.On peut y voir 2 satellites de la planète qui sont Io à gauche et Europe à droite.

Le train optique est constitué de mon Mak180 puis de ma lunette de barlow Antarès 1.6, de ma roue à filtre, comprenant en autre un filtre planétaire IR642 et des filtres R,V & B, et enfin de ma caméra ZWO 290MM.
Les images sont constituées de 2 vidéos de 180s & 120s pour le filtre IR642 et de 60s pour les R, V & B . Le tout est assemblé par winjupos et processé avec Autostackker, Registax & Pixinsight, enfin un petit traitement de couleur avec rawtherapee..

filtre IR642 : vidéos à 80 images/s
Gain environ 370 à 10 ms

filtre R, V & B : vidéos à 75 images/s
Gain environ 370 à 13 ms

Focale : 4320
Pas de Drizzle ..

Comme d'habitude ,n'hésitez pas à m'envoyer vos remarques et commentaires !! ...
A bientôt pour de nouvelles aventures dans notre système solaire.
Georges

Hi
Following my images of Jupiter, this one comes from the night of September 12 in Chilly Mazarin with a seeing of 4. We can see 2 satellites of the planet which are Io on the left and Europe on the right.

The optical train consists of my Mak180 then my Antarès 1.6 barlow telescope, my filter wheel, including an IR642 planetary filter and R, V & B filters, and finally my ZWO 290MM camera.
The images consist of 2 videos of 180s & 120s for the IR642 filter and 60s for R, G & B. Everything is assembled by winjupos and processed with Autostackker, Registax & Pixinsight, finally a little color treatment with rawtherapee.

IR642 filter: videos at 80 fps
Gain about 370 to 10 ms

R,V & B filter: videos at 75 fps
Gain about 370 to 13 ms

Focal length: 4320
No Drizzle.

As usual, do not hesitate to send me your remarks and comments !! ...
See you soon for new adventures in our solar system.
Georges

Astrophotographes (France)
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