Saturday, June 6, 2020

Sunspot AR2765 Cycle 25

The biggest sunspot so far of the new solar cycle #25. Sunspot AR2765 is located southern hemisphere of the Sun. The sunspot group exist of 4 big spots and 2 smaller ones. Software Helioviewer was used to locate P en B0. 
Picture taken with Nikon D7500 and TAL200K f/8.5 and baader solarfilm. Setting ISO100, 1/320s. Minor editing using CS4.