Abell 53 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Aquila (Aql) · Contains: HD177860 · PK040-00.1

Abell 53

This Abell PN, also known as PK40-0.1, is located 6300 light years away in the constellation of Aquila at a declination of +6 degrees. It is a magnitude 14 PN which spans only 30 arc-seconds in our apparent view. This corresponds to a diameter of 1 light year.

HII dominates the rim of the nebula, with a more balanced composition just inside of it forming a broad white ring. This appears to be a young, small, and unusually bright PN. I do not see a progenitor star.

An orange foreground Milky Way star is superimposed on the rim at 10 o’clock.

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Advanced success
Started	...
Astrometry.net job	5842453
PixInsight job	1DUYOFQK557GBVVMRL4QWMSHO2EPF3ET
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	19h06m46s.530
RA (top/left)	19h07m25s.270
RA (top/right)	19h06m06s.570
RA (bottom/right)	19h06m06s.796
RA (bottom/left)	19h07m26s.202

Dec (center)	+06°23′52″.38
Dec (top/left)	+06°30′42″.33
Dec (top/right)	+06°30′24″.54
Dec (bottom/right)	+06°17′01″.87
Dec (bottom/left)	+06°17′20″.36

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Abell 53

Abell 53

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