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July 10th - H Alpha


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Had  a session from 8.22 to 9.17 am this morning.  Nice prominences on N/NW limb, though they were quite faint and needed a long exposure to bring them out.   Took single frames between fleeting clouds with Lunt 60 DS and Olympus E-M10 at 500 asa.  First frame at 8.56 am on 1/60 sec.  Prominence frame at 8.49 am on 1/5 sec.





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