English Color composite (center) of the planetarynebulaM2-9 using Altair AO images in the following bands: K’ (green), K+H2=1-0 (violet) and Fell (orange)
English Color composite (center) of the planetarynebulaM2-9 using Altair AO images in the following bands: K’ (green), K+H2=1-0 (violet) and Fell (orange)