Prominence
Taken by Masa Nakamura on August 21, 2012 @ Otawara, Tochigi, Japan
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Details:
I found an interesting shape of the prominence.
Photo: Web Camera SPC900NC,Coronado Solarmax40, Borg50ed refractor, PL18mm eyepiece
15s exposure (450 frames stack on Registax5)

4cm telescope can provide us up to this detail.
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