Wednesday 20 May 2020

Ha Full Disk 19th May

ha-fd-bw

It was nice to be able to spend an hour at the scope yesterday, and was pleasantly surprised how much activity there was on the disk.  While the new active region is without spots, and currently undesignated it is far from being inactive.  The smaller region to the south appears to be decaying away quite quickly.  There were also nice proms on display yesterday too.  Taken with the Lunt50 etalon double stacked with the Daystar Quark and using the FLIR U3 GH3 916M camera.