Taken by Philippe TOSI on March 11, 2015 @ Today good seeing 5-6 /10 AR 2297 in white light baader hershel wedge + green filter 540 nm.skynyx 2.1M
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Solar activity
Taken by Philippe TOSI on March 11, 2015 @ Today good seeing 5-6 /10 AR 2297 in white light baader hershel wedge + green filter 540 nm.skynyx 2.1M
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