The Chicken Nebula, IC 2944, is composed of emission, dark, and reflection nebulae. In this image, the emission nebulae in the Hα, SII, and OIII bands are highlighted with a Hubble color palette.
Askar 80 PhQ f/5.6, ASI 533MM Pro, Optolong 7nm (S,H,O) filters. Time (3h,2h25min,2h30min). Bortle 6 sky.
Autore: THIAGO GILBERTO DO PRADO (sito)