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May 20th - H Alpha - An impressive looking disk


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The Sun looks very impressive in HA today with AR2546 and it's impressive area of activity dominating the scene, along with many fine filaments scattered across the disk.  There are several prominences, the most interesting being on the SE limb.

Single frames using the Lunt 60mm DS, Olympus E-M10, taken at 8.34 and 8.37 am on 1/30 and 1/15 sec at 500 asa.




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Many thanks for all your comments.  I'm pleased I nipped out early this morning and didn't wait for the improving weather situation here that was forecast.  It didn't improve and it's raining now.  Thanks again.

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