Sunday, June 25, 2023

Sun in CaK and CaK with reducer set up

Full Sun disc using reducer x0,5 on TLAPO80/480 f/6 with Baader CaK filter. Sunspots and supergranulation cells at the limb are visible.

Setting: TLAPO80/480 f/6 with 0,5x reducer and ASI290MM
Filter: ND3.8 and Baader CaK 8nm double stacked
Software: SharpCap 4, AS3!, CS4, DeNoise AI


Set up from right to left: 
Ring, ocular holder,  CaK filter, 1,25 to2" ring, ring, ring, reducer x0.5, ring and ASI290MM