NGC 2438, M 46 and friends (Steve de Lisle)

Celestial hemisphere: Southern · Constellation: Puppis (Pup) · Contains: HD61819 · HD61865 · HD61936 · HD61954 · HD62000 · HD62099 · HD62129 · HD62146 · HD62200 · HD62289 · HD62329 · HD62350 · M 46 · NGC 2437 · NGC 2438 · PK231+04.1 · PK231+04.2

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NGC 2438, M 46 and friends

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NGC 2438, M 46 and friends

Two planetary nebulae for the price of one. Firstly, a cute little planetary nebula called NGC2438 which is located near the edge of the Messier 46 star cluster. Like all planetary nebulae situated near star clusters, NGC2438 is not located in the star cluster itself. Instead, it is located some 2900 light years away, whereas M46 is located 5400 light years away. Also in the frame is a faint planetary nebula designated PK231+4.1 located on the right of the image.
Of interest is the multi-shell nature of NGC2438 which is not present in many of the images I have seen on Astrobin. Looking closely, there are actually 2 detached outer shells which I would like to reveal with more data. Of course, i will never get around to it but maybe one day...

Original
Final
C

Planetary Nebulae
Astronomical Society of Victoria (ASV)

Planetary Nebulae

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Status	Advanced success
Started	...
Astrometry.net job	9120318
PixInsight job	0DV2WE68R0F1QFDUXT2R45O6WW0AGG32
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h41m47s.507
RA (top/left)	07h43m00s.859
RA (top/right)	07h43m03s.605
RA (bottom/right)	07h40m34s.457
RA (bottom/left)	07h40m31s.108

Dec (center)	-14°43′16″.89
Dec (top/left)	-15°07′29″.42
Dec (top/right)	-14°19′39″.57
Dec (bottom/right)	-14°19′04″.73
Dec (bottom/left)	-15°06′53″.97

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NGC 2438, M 46 and friends

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NGC 2438, M 46 and friends

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