Taken by jp-brahic on June 5, 2014 @ Refractor 230mm F/D 11.2 + Barlow 2.7x , ech : 0.15"/ Pix, PST MOD 1A° Seeing ( 7/10 )
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Sun in H-Alpha
Taken by jp-brahic on June 5, 2014 @ Refractor 230mm F/D 11.2 + Barlow 2.7x , ech : 0.15"/ Pix, PST MOD 1A° Seeing ( 7/10 )
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