Is there a big question-mark-like structure in space? It’s hard to imagine, but that’s exactly what NGC 7822 and SH2-170 together create: a Cosmic Question Mark.
Heart & Soul Nebula Mosaic
The Heart & Soul Nebula mosaic was my first astrophotography mosaic. I decided on IC 1805 and IC 1848 because they were close enough to only require a 2 panel mosaic with my setup.