Monday, April 18, 2022

H-Alpha Prominences


On Saturday morning, April 16, 2022, sunspots AR2993/94 are on the sun's limb causing changing prominences. Within 30minutes the scene kept on changing.

Setting : SolarMax III DS/BF15 70/400 with ASI290MM
Software : Sharpcap (Pro), AutoStakkert3, IMPPG, CS4.