Smerral Posted June 2, 2022 Share Posted June 2, 2022 The sun in CaK this morning, shot with the Altair Astro 102 ED-R, stopped down to 70mm, the Lunt CaK B600 and the Altair GPcam2. The following is a close up with a 1,5x barlow. The AR on the left is interesting in that it has a reverse magnetic field. 2 Quote Link to comment Share on other sites More sharing options...
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