Jones-Emberson 1 - Headphone Nebula (Michel Makhlouta)

Celestial hemisphere: Northern · Constellation: Lynx (Lyn) · Contains: PK164+31.1

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Jones-Emberson 1 - Headphone Nebula

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Jones-Emberson 1 - Headphone Nebula

Jones-Emberson 1 / PK 164+31.1

Also known as the Headphone Nebula, the faint 14th magnitude planetary nebula is located in the constellation Lynx, at a distance of 1600 light-years from my balcony.

When a star with a mass up to eight times that of the Sun runs out of fuel at the end of its life, the remnants of the atmosphere of the star is expelled as its supply of fusion-able core hydrogen became depleted..This allows the hot, inner core of the star (collapsing from a red giant to a white dwarf) to radiate strongly, causing this outward-moving cocoon of gas to glow brightly.

They are called “planetary” nebulae because early observers thought they looked like planets; but they don’t have anything to do with planets at all.

Although the expanding nebula will fade away over the next few thousand years, the central white dwarf may well survive for billions of years -- to when our universe may be a very different place.

Source: Wikipedia, APOD

ZWO ASI1600MM/QHY163M
Narrowband imaging
Planetary Nebulae
Unique or Unusal Deep Sky Targets

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Status	Advanced success
Started	...
Astrometry.net job	3483159
PixInsight job	GM9HD1ZQ01IRAEYN9ZJQ21WW7PTDTW4E
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	07h57m50s.130
RA (top/left)	07h58m43s.625
RA (top/right)	07h59m51s.453
RA (bottom/right)	07h56m55s.776
RA (bottom/left)	07h55m50s.880

Dec (center)	+53°25′17″.18
Dec (top/left)	+53°04′22″.26
Dec (top/right)	+53°38′35″.19
Dec (bottom/right)	+53°46′10″.37
Dec (bottom/left)	+53°11′52″.50

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Jones-Emberson 1 - Headphone Nebula

Jones-Emberson 1 - Headphone Nebula

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Jones-Emberson 1 - Headphone Nebula

Jones-Emberson 1 - Headphone Nebula

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