Solar images, august 14, 2013 Posted on August 16, 2013 by Cristofer Hydrogen alpha and White light images. WL: William Optics FLT110, Lunt Herscel wedge, TeleVue Powermate 2,5 HA: Lunt LS100THa, TeleVue Powermate 2,5. (Full disc: Lunt 50mm double stacked.) Inverted full disc. Separate exposures on prominences. Large filament Inverted AR1818 AR1817 AR1818 Share this:TwitterFacebookLike Loading... Related