Observation by Alun Halsey: CaK image of Sun

72ED DS pro with Lunt CaK module (1200 blocking filter) piggybacked to C9.25 on CEM60. 1000 frame AVI taken using QHY5III 178M and Firecapture. Stacked in Autostakkert 3,wavelet sharpened in Registax and final processing carried out in Photoshop CS2 adding false colour.

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