Tuesday 26 February 2019

Plage Closeups In Ha - 24th February

One of the ways to get more detail and contrast when imaging the sun is to use a double stacked filter,  Thows the region of plage on the limb.  Coronado  SM90, Daystar Quark and the PGR Grasshoppr 3.
Posted by BrierleyHillSolar at Tuesday, February 26, 2019