Sun in Ha – 22 April 2015

Today there was a lot of prominence activity again on the limb. Seeing conditions were similar to yesterday ( 2 / 10 ). So lot of patience was required capturing enough decent frames at the right moment of seeing.

SW Esprit 120 + Quark Chromosphere + TS 0.5 reducer + QHY5L-IIc . Stacked in Autostakkert and processed in Photoshop. I applied flats again to the surface images.

First some great prominence activity:

Sun_Prom2_22042015

Sun_Prom_22042015

Sun_Prom3_22042015

AR 2325:

Sun_surface_22042015

AR 2327 & 2331:

Sun_surface2_22042015

AR 2324:

Sun_surface3_22042015

By | 2017-05-18T21:12:15+00:00 April 22nd, 2015|The Sun|0 Comments

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