Sh2-286, also known as the LBN 762, is a bright emission nebula located in the constellation of Cassiopeia. It is part of a larger molecular cloud complex and is approximately 1,000 light-years away from Earth. The nebula is characterized by its vivid colors, which are produced by ionized gases emitting light as they interact with nearby stars. This nebula is often studied by astronomers to understand the processes of star formation and the dynamics of interstellar matter. Sh2-286 contains several young stars that contribute to its luminosity, making it an interesting object for both amateur and professional astronomers.