Solar flare video of October 28, 2021 (Gérard Nonnez)

Contains: Solar system body or event

Solar flare video of October 28, 2021

Acquisition type: Lucky imaging

I had been observing the sun for several days, and I had the idea to photograph it on October 28 for 5 hours between 8h UTC and 11h UTC, the 5 hours represent 450,000 images, 110 GB of data.
While processing the photos to make a video, I noticed that I had captured a solar flare in the activity zone AR2887 (middle bottom), we observe an increase in brightness.
So I cut my video to target this solar flare which started around 10:24 UTC and lasted about fifteen minutes

Ca faisait plusieurs jours que je surveillais le soleil, et j'ai eu l'idée de le photographier le 28 octobre dernier pendant 5h entre 8h UTC et 11h UTC, les 5 heures représentent 450000 images, 110 Go de données
Lors du traitement des photos pour en faire une vidéo, je me suis aperçu que j'avais capturé une éruption solaire au niveau de la zone d’activité AR2887 (au milieu en bas), on observe une augmentation de luminosité.
J'ai donc coupé ma vidéo pour cibler cette éruption qui a commencé vers 10h24 UTC et qui a duré une quinzaine de minute

AAA : Astronomes et Astrographes Amateurs
N.I.N.A. Users
Astrophotographes (France)

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