Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1795  ·  IC 1805  ·  IC 1831  ·  NGC 1027  ·  NGC 896
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Heart Nebula in Dual dual band.  Hydrogen-alpha, Sulphur II, Oxygen III and Hydrogen-beta., David Elmore
Heart Nebula in Dual dual band.  Hydrogen-alpha, Sulphur II, Oxygen III and Hydrogen-beta.
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Heart Nebula in Dual dual band. Hydrogen-alpha, Sulphur II, Oxygen III and Hydrogen-beta.

Getting plate-solving status, please wait...
Heart Nebula in Dual dual band.  Hydrogen-alpha, Sulphur II, Oxygen III and Hydrogen-beta., David Elmore
Heart Nebula in Dual dual band.  Hydrogen-alpha, Sulphur II, Oxygen III and Hydrogen-beta.
Powered byPixInsight

Heart Nebula in Dual dual band. Hydrogen-alpha, Sulphur II, Oxygen III and Hydrogen-beta.

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Description

Antlia dual band H-alpha/OiII and SII/H-beta exposures.  The four emission lines were extracted then recombined approximately as H-alpha red, Sulphur II as yellow, Oxygen III as green, and H-beta as blue.

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Heart Nebula in Dual dual band.  Hydrogen-alpha, Sulphur II, Oxygen III and Hydrogen-beta., David Elmore