A few more solar images in good seeing conditions:
AR12818 in CaK
(https://cdn.astrobin.com/thumbs/ZcxoeN3Md2eW_1824x0_0nse9Boz.jpg)
AR12816 in CaK
(https://cdn.astrobin.com/thumbs/ZCI52zR5mHL0_1824x0_0nse9Boz.jpg)
AR12816 in Ha
(https://cdn.astrobin.com/thumbs/5q89rx6JBwtf_1824x0_0nse9Boz.jpg)
Prominence in Ha
(https://cdn.astrobin.com/thumbs/UvTdGTsHV952_1824x0_0nse9Boz.jpg)
Full disc Ha
(https://cdn.astrobin.com/thumbs/j4A-vi1xZuDg_16536x0_85166Htd.jpg)
Full disc CaK
(https://cdn.astrobin.com/thumbs/L7s4Xmh_gevQ_16536x0_85166Htd.jpg)
Roberto