Archive for June 10, 2020

Finally a Decent Prominence by Guest Host: Mario Motta

June 10, 2020

Date: May 31, 2020

Telescope and imaging information:  

Coronada 90mm solar scope.  Two exposures, one 0.004 seconds for solar surface, second 0.01 seconds for prominence, as two different exposures are needed for this type of image.  Best of twenty images used for each, then stacked together for composition, mildly contrast enhanced only processing needed.   Mario Motta