Planetary Nebula IC4593 (lowenthalm)

Celestial hemisphere: Northern · Constellation: Hercules (Her) · Contains: IC 4593

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Planetary Nebula IC4593

Acquisition type: Lucky imaging

Powered byPixInsight

Planetary Nebula IC4593

Acquisition type: Lucky imaging

I previously overlooked this bright planetary in Hercules. This year I decided to have a go at it. The core is quite bright, but there is an extended halo I wanted to get a better view of. You can see it trailing down (southward) from the nebula as a series of knots and faint arcs. Image processing revealed red H-alpha structures within the bright region and in bipolar outflows. See below for some basic information about the size and distance of the object and its halo:

IC4593
Type: Planetary Nebula
Size: 38 x 38 arcsec (1.6 ly across)
Magnitude: 10.84(V)
Distance: 8,806±1,064.1 ly
Abs Mag=-1.29

IC4593 (Halo)
Type: Planetary Nebula (outer halo)
Size: 0.47 x 1.56 arcmin (3.9 ly across)
Distance: 8,806±1,064.1 ly

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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	Basic success
Started	...
Astrometry.net job	8043550
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Planetary Nebula IC4593

Planetary Nebula IC4593

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Planetary Nebula IC4593

Planetary Nebula IC4593

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