December 15, 2020 on 2:09 pm | In Sun | Comments Off

Clear skies this morning before the clouds and rain arrives, but the seeing conditions were rather poor.  The plage of AR2791 is ready to turn to the far side.  AR2792 did produce a C4 class flare and AR2793 a few B-class flares.  Otherwise the sun’s activity is low.  A few nice prominences did show in the SE and NW.  Today full disk images and closeups of the mentioned regions.

2020-12-15-1417_4-TR-540nm-AR2792-93.jpg 2020-12-15-1425_5-TR-Ha-AR2792-93.jpg 2020-12-15-1434_9-TR-CaK-AR2792-93.jpg

2020-12-15-1419_8-TR-540nm-AR2793.jpg 2020-12-15-1428_4-TR-Ha-AR2792-93.jpg 2020-12-15-1437_2-TR-CaK-AR2792-93.jpg

2020-12-15-1420_7-TR-540nm-AR2792.jpg 2020-12-15-1427_3-TR-Ha-AR2791.jpg 2020-12-15-1438_0-TR-CaK-AR2791.jpg

2020-12-15-1429_3-TR-Ha-SE-NW-Prom.jpg

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