Tuesday, November 10, 2020

Sunspot AR2781 ND3.8, Solar Continuum & IR Cut filter




Around midtime the clouds disappeared making it possible the take some pictures of the complex sunspot AR2781. The group is smaller then earlier thus week but still a huge complex sunspot group.


The picture is combination of two pictures :
Nikon D7500 - TAL200K f/8.5 ND3.8 IR & Cut filter
Nikon D7500 - TAL200K f/8.5 ND3.8 Solar Continuum & IR Cut filter