after clouds and wildfires smoke hid the Sun last days, today appears with 12+1 sunspot groups, including unnumbered newcomer at 9 o´clock limb; most conspicuous is "mitotic" AR3545 close to center disc which measures 3x2 Earths and is observable with unaided protected eye

Newt 4.5"+ solar film, 1/400s ISO100

crop, B/C