Solar filament 17-02-2013

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By andrevdhoeven

Published: February 18, 2013 at 12:53 am

Andre van der Hoeven

HI-Ambacht, The Netherlands

Lunt 60 with LS75 Double stack / BF1200

A great solar filament seen in H-alpha…

2013-02-17T00:00:00

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