Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  NGC 103  ·  The star 12Cas
Sh2-173 - Phantom of the opera nebula - HaRGB, Volker Gutsmann
Sh2-173 - Phantom of the opera nebula - HaRGB
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Sh2-173 - Phantom of the opera nebula - HaRGB

Sh2-173 - Phantom of the opera nebula - HaRGB, Volker Gutsmann
Sh2-173 - Phantom of the opera nebula - HaRGB
Powered byPixInsight

Sh2-173 - Phantom of the opera nebula - HaRGB

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Description

Another autumn target imaged over two nights earlier this month. Only 1 h imaging time for RGB stars was invested, however, I spent 8.5h on Ha allowing the aquisition of fainter Ha signals. Combination of both linear images with NBRGBCombination script in PI.

Clear skies!!

Volker

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Sh2-173 - Phantom of the opera nebula - HaRGB, Volker Gutsmann

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Imaged with APT