Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  NGC 103  ·  The star 12Cas
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Sh2-173 - Phantom of the Opera Nebula - 20211104 - Evoguide ED50 - UHC, altazastro
Sh2-173 - Phantom of the Opera Nebula - 20211104 - Evoguide ED50 - UHC
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Sh2-173 - Phantom of the Opera Nebula - 20211104 - Evoguide ED50 - UHC

Getting plate-solving status, please wait...
Sh2-173 - Phantom of the Opera Nebula - 20211104 - Evoguide ED50 - UHC, altazastro
Sh2-173 - Phantom of the Opera Nebula - 20211104 - Evoguide ED50 - UHC
Powered byPixInsight

Sh2-173 - Phantom of the Opera Nebula - 20211104 - Evoguide ED50 - UHC

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Description

Well a Phantom is a Phantom, so you cannot see it!
Indeed if you know what it should look like and you are very optimistic, you can guess some part of it.

Seriously, more light integration and a narrow H-alpha filter are required for this faint nebula, particularly from urban skies.

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Sh2-173 - Phantom of the Opera Nebula - 20211104 - Evoguide ED50 - UHC, altazastro