description Headphone Nebula Overview
The Headphone Nebula, formally designated Jones-Emberson 1, is a faint planetary nebula located in the northern constellation Lynx. Discovered in 1939, it spans approximately four light-years across and possesses a central white dwarf star. Its common name derives from its distinctive headphone-like silhouette when viewed through astrophotography. Because of its low surface brightness, the nebula is difficult to observe visually.
help Headphone Nebula FAQ
What is the Headphone Nebula?
The Headphone Nebula is the common name for Jones-Emberson 1, a faint planetary nebula in Lynx. It surrounds a central white dwarf, the remnant core of the original star.
Why is Jones-Emberson 1 called the Headphone Nebula?
Its faint ring and lobed shape can resemble a pair of headphones in images. The nickname refers to its visual outline, not to any radio or sound-related property.
How large is the Headphone Nebula?
Jones-Emberson 1 spans approximately four light-years across. Its large, faint shell makes it challenging to observe visually through small telescopes.
What type of object is Jones-Emberson 1?
It is a planetary nebula, formed after a low or intermediate-mass star shed its outer layers. The exposed central remnant is now a white dwarf.
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