Veil nebula FSQ-85@3.9+st10xme, Halpha 5nm, 14*10min, -25°C. The turbulence was very strong, between 5 and 7 arc second, hence the blurry aspect of the faintest…
Simeis 147 Stack of 9x12min with the ST10xme @-20°C, Canon 100mm f/2.8. Astrodon Halpha 5nm. No guiding. Due to the dew, several exposure were removed. This…
FSQ-85 @ 3.8, st10xme, Astrodon H-alpha 5nm, 10x10 min exposures.
Pretreatment in Prism, final treatment in Fit Liberator and PS.
Pretreatment in Prism, final treatment in Fit Liberator and PS.