IC1805 The Heart Nebula (4 Panel Mosaic) (Randal Healey)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1795 · IC 1805 · NGC 1027 · NGC 896

IC1805 The Heart Nebula (4 Panel Mosaic), Randal Healey

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IC1805 The Heart Nebula (4 Panel Mosaic)

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IC1805 The Heart Nebula (4 Panel Mosaic)

This is a four panel mosaic of the heart nebula using a HOO and Hubble Pallet in combination. I've been trying to perfect my mosaic creation process. its been challenging but rewarding at the same time. I hope you enjoy this image. Your comments are always welcome.

The Heart Nebula, IC 1805, Sharpless 2-190, lies some 7500 light years away from Earth and is located in the Perseus Arm of the Galaxy in the constellation Cassiopeia. It was discovered by William Herschel on 3 November 1787. This is an emission nebula showing glowing ionized hydrogen gas and darker dust lanes.

The very brightest part of this nebula (the knot at the western edge) is separately classified as NGC 896, because it was the first part of this nebula to be discovered.

The nebula's intense red output and its configuration are driven by the radiation emanating from a small group of stars near the nebula's center. This open cluster of stars known as Melotte 15 contains a few bright stars nearly 50 times the mass of our Sun, and many more dim stars that are only a fraction of our Sun's mass.

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Suburban Astrophotography
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Status	Basic success
Started	...
Astrometry.net job	2993424
PixInsight job	n/a
PixInsight queue size	n/a
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IC1805 The Heart Nebula (4 Panel Mosaic)

IC1805 The Heart Nebula (4 Panel Mosaic)

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IC1805 The Heart Nebula (4 Panel Mosaic)

IC1805 The Heart Nebula (4 Panel Mosaic)

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