June 18, 2018 on 9:21 am | In Sun | Comments Off
Another hot day with average seeing and great transparency. AR2713 does not seem to give up since it increased to 20 millionths and 5 sunspots. In addition, I noticed a pore, this time ahead of the region. Yesterday AR2713 did produce three small B1 class flares, but today it is off to a slow start with no flares yet. Today two full disk images in CaK and 540nm as well as close ups of the mentioned areas.
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