Sun in Ha – 4 April 2015

Today there is not much prominence activity. The one from yesterday has gotten much smaller and fainter.

Seeing conditions this morning were quite terrible, could not get any good focus. So again, lot of frames had to be discarded.

SW Esprit 120 + Quark Chromosphere + TS 0.5 reducer + QHY5L-IIc . Stacked in Autostakkert and processed in Photoshop.

First, the remainder of yesterday’s prominence.

 

On the surface, there were some fantastic filaments visible, from which I recorded this one (same snake as yesterday 🙂 ). Inverted filter applied.

 

A new sunspot is emerging, showing some activity. AR 2318. Also here, inverted filter applied.

 

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