Minkowski 3-3 (Gary Imm)

Celestial hemisphere: Southern · Constellation: Monoceros (Mon) · Contains: PK221+05.1 · PK221+05.2

Minkowski 3-3

This Astrobin Debut Object is a stellar-like planetary nebula located 19,000 light years away in the constellation of Monoceros at a declination of -5 degrees. That is one of the furthest distances away for a PN that I have imaged. This PN, also known as G221.7+05.3, spans about 20 arc-seconds in our apparent view, which at that distance corresponds to a fairly typical PN diameter of 2 light years.

I could not find any information on this object, or any other images of it. I can’t see the central star of the PN. The nebula has a bit of a bi-polar shape, running from top left to bottom right. The bright white section has a hint of a ring but is not well defined. We are looking at this PN from a perspective between side-on and end-on, which is not the best viewing angle.

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All of My PN Images (264)
Astrobin Debuts (670 DSOs)
Minkowski PN Catalog (28)

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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	4352285
PixInsight job	R5EWEHNNIYCRZXUHSNPW7NK2XJHZ8IVL
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	07h26m34s.770
RA (top/left)	07h26m57s.860
RA (top/right)	07h26m10s.881
RA (bottom/right)	07h26m11s.710
RA (bottom/left)	07h26m57s.276

Dec (center)	-05°21′51″.40
Dec (top/left)	-05°17′43″.32
Dec (top/right)	-05°17′47″.25
Dec (bottom/right)	-05°25′58″.71
Dec (bottom/left)	-05°25′54″.88

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