Detailed Solar sunspot group AR2320 4 viewsImage captured on April 6, 2015
White light Granulation3 viewsImage captured with Istar 228mm F9 refractor and Baader Astro-fillm 3.8 ND and flea2 video ccd camera at 8,200mm EFL.
3 viewsImage captured with the 228mm F9 refractor and Daystar Quantum PE .5 angstrom filter and Flea2 video ccd camera.
3 views
2 views
2 viewsThis image was a collaboration between myself and Alan Friedman it was NASA's POD on October 24, 2014 one day after the solar eclipse on the previous day.
2 viewsImage captured with Istar 228mm F9 refractor and Baader Astro-fillm 3.8 ND and flea2 video ccd camera at4,100mm EFL.
2 viewsImage captured with Istar 228mm F9 refractor and Baader Astro-fillm 3.8 ND and flea2 video ccd camera at 8,200mm EFL.
2 viewsImage captured with the 228mm F9 refractor and Daystar Quantum PE .5 angstrom filter and Flea2 video ccd camera.