Robert Berta
Ha solar 3-17-2010
Ha image of sun taken March 17, 2010. Nice prominence. TV 85 APO with 60mm Coronado single stacked filter set. 10 stops of ND added so could shoot with SBIG 6303e camera. 6 second single exposure processed twice...once for surface detail and once for prominence...than combined in PS. All image manipulation done in PS in black and white and finally colorized to taste.
Ha solar 3-17-2010
Ha image of sun taken March 17, 2010. Nice prominence. TV 85 APO with 60mm Coronado single stacked filter set. 10 stops of ND added so could shoot with SBIG 6303e camera. 6 second single exposure processed twice...once for surface detail and once for prominence...than combined in PS. All image manipulation done in PS in black and white and finally colorized to taste.