Jones-Emberson 1 (PK 164+31.1) in Lynx
Jones-Emberson 1 (PK 164+31.1) is a 14th magnitude planetary nebula in the constellation Lynx at a distance of 1600 light years. It is a larger planetary with low surface brightness. The 16.8‑magnitude central star is very blue white dwarf.
In this long exposed image, the Ha data has been used to bring out structural details of the planetary nebula.
[description from wikipedia]