Planetary Nebula Jones-Emberson 1 in Lynx | Kitt Peak National ObservatoryJones-Emberson 1 (PK 164+31.1), also known as the Headphone Nebula, is a 14th magnitude planetary nebula in the constellation Lynx at a distance of 1,600 light years. It is a larger planetary with low surface brightness. The 16.8-magnitude central star is a very blue white dwarf.This planetary nebula makes for a very difficult target due to its very low surface brightness.…
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