Contains:  Solar system body or event
Three images of Saturn and its satellites in the autumn sky of 2023, Georges

Three images of Saturn and its satellites in the autumn sky of 2023

Acquisition type: Lucky imaging
Three images of Saturn and its satellites in the autumn sky of 2023, Georges

Three images of Saturn and its satellites in the autumn sky of 2023

Acquisition type: Lucky imaging

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Acquisition details

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Description

Bonjour
Voici mes dernières images de Saturne en cet automne 2023 provenant de vidéos faites dans des conditions difficiles. La qualité n'est pas aussi bonne que pour les deux premières déjà publiées , mais il m'a semblé intéressant de montrer que malgré les difficultés rencontrées au cours des process, on peut quand même sortir des images de la planète avec en bonus quelques uns de ses satellites. En outre ce qui est flagrant dans ces images, c'est de voir la diminution de la taille de la planète, après son opposition avec la terre, au cours de son périple dans le ciel ... Comme quoi le timing est important pour prendre les meilleures vidéos dans les meilleures conditions possibles..

En moyenne voici les  paramètres d'acquisitions :
filtre IR : expo 10ms, gain 430, images ~ 17000, 15% d'images retenues
filtre R  : expo 11ms, gain 430, images ~ 15000, 15% d'images retenues
filtre V  : expo 11ms, gain 440, images ~ 15000, 15% d'images retenues
filtre B  : expo 15ms, gain 440, images ~ 12000, 15% d'images retenues

En image B, l'image non annotée.
En image C,D,E : Surexposition d'une image IR annotée par date pour les noms des satellites présents.

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


Hi
Here are my latest images of Saturn in fall 2023 from videos taken in difficult conditions. The quality is not as good as for the first two already published, but it seemed interesting to me to show that despite the difficulties encountered during the processes, we can still produce images of the planet with some bonus of its satellites. Furthermore, what is obvious in these images is to see the reduction in the size of the planet, after its opposition with the earth, during its journey in the sky... Showing that timing is important to take the best videos in the best possible conditions..

On average, here are the acquisition parameters:
IR filter: expo 10ms, gain 430, images ~ 17000, 15% images retained
filter R: expo 11ms, gain 430, images ~ 15000, 15% images retained
filter V: expo 11ms, gain 440, images ~ 15000, 15% images retained
filter B: expo 15ms, gain 440, images ~ 12000, 15% images retained

In image B, the unannotated image.
In image C,D,E: Overexposure of an IR image annotated by date for the names of the satellites present.

As usual, don't hesitate to send me your comments!! ...
See you soon for new adventures
Georges

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  • Final
    Three images of Saturn and its satellites in the autumn sky of 2023, Georges
    Original
  • Three images of Saturn and its satellites in the autumn sky of 2023, Georges
    B
  • Three images of Saturn and its satellites in the autumn sky of 2023, Georges
    C
  • Three images of Saturn and its satellites in the autumn sky of 2023, Georges
    D
  • Three images of Saturn and its satellites in the autumn sky of 2023, Georges
    E

B

Title: image non annotée

Uploaded: ...

C

Title: image IR du 23/09/2023

Uploaded: ...

D

Title: image IR du 07/11/2023

Uploaded: ...

E

Title: image IR du 25/11/2023

Uploaded: ...

Histogram

Three images of Saturn and its satellites in the autumn sky of 2023, Georges