Sunday, April 27, 2025

Sol'Ex H-alpha, beta, gamma, CaII H and HeI D3

The Sun this morning with some beautiful prominences. Imaging the Sun in H-Alpha, Beta, Gamma, CaIIH and HeI D3.


Setting
TLAPO80/480 f/6 with Sol'Ex pro 2nd Gen slit and ASI678MM.
Herschel Wedge
Tilt <1° and Sx/Sy < 1,2
Software: SharpCap, Inti, JSolex, CS4