Personal blog to promote (solar) astronomy and other related sciences.
Imaging the Sun on March 8 in H-alpha, H-beta and Fe (c) line. Setting :
Sol'Ex pro with 2nd Gen slit, TLAPO 60/360 and ASI678MM. In stead of herschel wedge I used again Hoya ND16 filter.
Sioftware : SharpCap 4, Inti, CS4.