Nebula near Sadr in Cygnus Hubble Palette

 

Nebula near Sadr in Cygnus
Takahashi FSQ-130ED with 645reducer0.7X 455mm f3.5, FLI ML16803
Baader SII 8nm 10min.x6, Ha 7nm 10min.x6, OIII 8.5nm 10min.x6 SHO Hubble Palette 08/16/2020JST MaxIm DL6.08, PhotoshopCC

デジカメで撮影すると赤く写るだけですが、ナローバンドではOIIIの領域も多いのでカラフルですね。