dccole421
Crescent Nebula
The Crescent Nebula or Supernova Remnant NGC6888 using the ASi183mm. This is a false color narrowband image meant to mimic what the nebulae would look like in the visible spectrum. H-alpha is assigned to the Red channel, Oiii to the Blue, and 75% Oiii, 25% Ha for the Green Channel.
24X600"Ha, 24X600"OIII
Equipment used:
Stellarvue SVR90T at 504mm, ASi183mm camera, AP900 mount, DeepSkyStacker, PixInsight star alignment, Photoshop levels, curves, blending, guided with ZWO174mm and Canon 200mm.
Crescent Nebula
The Crescent Nebula or Supernova Remnant NGC6888 using the ASi183mm. This is a false color narrowband image meant to mimic what the nebulae would look like in the visible spectrum. H-alpha is assigned to the Red channel, Oiii to the Blue, and 75% Oiii, 25% Ha for the Green Channel.
24X600"Ha, 24X600"OIII
Equipment used:
Stellarvue SVR90T at 504mm, ASi183mm camera, AP900 mount, DeepSkyStacker, PixInsight star alignment, Photoshop levels, curves, blending, guided with ZWO174mm and Canon 200mm.