NGC 884 (also known as χ Persei) is an open cluster located 7640 light years[2] away in the constellation of Perseus.

The Double Cluster is a favorite of amateur astronomers.

These bright clusters are often photographed or observed with small telescopes.

Easy to find, the clusters are visible with the unaided eye between the constellations of Perseus and Cassiopeia as a brighter patch in the winter Milky Way.

Both clusters together offer a spectacular low-magnification view.