solar filament May 29th and May 30th | T. Johnstone, C Miller, J. Steton

T. Johnstone, C Miller, J. Steton
Location of photo
South Portland, Maine
Date/Time of photo
May 29th and May 30th
90 mm h-alpha filter, webcam, Registax
Numerous changes may be seen in the structure and appearance of a filament from one day to the next.
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