Posted in Solar Observations, Solar Observations 2011
Tags: 11226, 11227, 11228, active regions, filaments, full disk, H-alpha, NOAA 11231, prominences, solar sketches, Sun
Posted in Solar Observations, Solar Observations 2011
Tags: 11225, 11226, 11227, 11228, 11229, active regions, filaments, full disk, H-alpha, Maxscope 60mm, NOAA 11231, prominences, Sun