The Dutch Observatory

December 18, 2015 on 3:50 pm | In Sun | Comments Off

As good as the seeing was on the 16th, as bad it was the 18th.  The Jetstream combined with wind gusts did not cooperate, and seeing varied around 3 to 4/10.  Despite these conditions I made a series of images.  Solar activity Medium with 6 C-class flares in the last two days.  AR2470 again at 610 millionths of a total of 650.  23 Sunspots total in three regions only.