Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  12 Cas  ·  NGC 103  ·  Sh2-172  ·  Sh2-173  ·  The star 12Cas
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Phantom of the Opera HaRGB, Richard Beck
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Phantom of the Opera HaRGB

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Phantom of the Opera HaRGB, Richard Beck
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Phantom of the Opera HaRGB

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Description

Sharpless 2 -173, also known as the Phantom of the Opera Nebula, is an area of ionized hydrogen which barely shows up with the red filter. The object is in Cassiopeia and approximately 8,000 light years distant.

This image combines data from Halpha and red filters for the red channel and uses Halpha as a luminance layer.

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  • Final
    Phantom of the Opera HaRGB, Richard Beck
    Original
  • Phantom of the Opera HaRGB, Richard Beck
    B

B

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Phantom of the Opera HaRGB, Richard Beck

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ASI 1600MM Pro