Wallpaper author:
Bernard Miller
19 Oct 2025
NGC 7822
This is a full 7-filter dataset of NGC 7822 with 48 hours of total exposure time (9 hours each L, Ha, OIII, and SII and 4 hours each of RGB). It is an emission nebula about 2,900 light years away in the constellation Cepheus.
Dataset from which the image was processed
NGC 7822
30 credit