NGC 281 – The Pacman Nebula

Within the constellation Cassiopeia at a distance of 9,200 light years from earth is NGC 281. This nebula is in the Perseus arm of our Milky Way galaxy and includes the star cluster IC 1590 which is formed from around 279 individual stars in and about the cluster. Due to the darker nebulous regions of the cluster it has been dubbed the Pacman Nebula after the video game character. Discovered in 1883 by E. E. Barnard who described it as a “large faint nebula.”

Location of NGC 281 in Cassiopeia.

Location of NGC 281 in Cassiopeia.

In a clear dark sky you should be able to spot this nebula with an amateur telescope. From my backyard I couldn’t make out the nebula no matter how dark adapted my eyes were.

NGC 281 – The Pacman Nebula 08-01-2014

This image of composed of 23@300 second light frames, 13 flat frames, and 25 dark frames. Stacking done in deep sky stacker and post processing done in Photoshop.

Equipment:
Omni XLT 150
CG-5 Advanced Series Go-To
PHD autoguiding
Orion Starshoot autoguider
Modified Canon 350D