AR4079 and above
Taken by Francois Rouviere on May 7, 2025 @
Cannes, France
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Details:
Taken 10 minutes apart on May 7, the pictures compare a view of the H alpha chromosphere above the active region AR4079 with an offband view of the low chromosphere. Light bridges, Ellerman bombs and umbral dots are easily seen in both pictures.
Celestron 8 solar telescope with Solar Spectrum 0.3 A filter.
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No URL provided.
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