ARs 3472- 3477 Filaments, Prominences and a curious transient
Taken by James Roger Samworth on November 1, 2023 @
Nailstone, Nuneaton, UK
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: 2023:11:01 17:10:48
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Details:
A curious transient dark spot is in evidence just S of AR3472. From GONG archive images, it appeared at around 10:40 UT and had disappeared by 11:10. It then re-appears at around 12:00 UT, vanishing again by 12:10. It therefore behaves like a flare, but is dark.
Photographer's website:
No URL provided.
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