August 3, 2018 on 11:38 am | In Sun | Comments Off

Finally the clouds opened up a little for my observing session after several days of heavy rains, cloudy skies and tornado warnings.  Solar Activity is Very Low.  The small spot that started to show up three days ago in AR2717 is mostly gone again.  I could not identify the spot today, but a nice plage can be seen in Ha and CaK.  Also noticeable are a few filaments near the NE limb.  Time was too short to chase the few proms at the Eastern limb which can be seen a little in the full disk image.  Today full disk images in three wavelengths and close ups of the mentioned areas.

2018-08-03-1416_1-TR-540nm-AR2717.jpg 2018-08-03-1421_5-TR-Ha-AR2717.jpg 2018-08-03-1429_6-TR-CaK-AR2717.jpg

2018-08-03-1418_8-TR-540nm-AR2717.jpg 2018-08-03-1423_8-TR-Ha-AR2717.jpg 2018-08-03-1429_6-TR-CaK-AR2717Crp.jpg


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