Monday, December 29, 2025

Sun on December 28

The Sun on December 28, 2025. Interesting is the Magnesium Mg I B2 line with a small prominence.

Setting: Sol'Ex by James R, with 2nd Gen slit and Herschel Wedge
Software: SharpCap, Inti, JSol'Ex, CS4, DeNoise AI
Tilt < 0,2° Sx/Sy 1,1