Planetarischer Nebel NGC7293 "Helixnebel"

Remotesternwarte Chile; Takahashi TOA 150mm f/7,3, Komposit aus LRGB und SIIHaOIII: L27x900s, R40x900s, G29x900s, B30x900, SII16x1800s, Ha16x1800s, OIII14x1800s, gesamt: 54,5h Bildbearbeitung: Affinity (Mouseover: Hubble Palette, nur SII, Ha, OIII)