Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Iris Nebula  ·  NGC 7023  ·  T Cep  ·  VdB139
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Iris Nebula (Caldwell 4), Henning Schmidt
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Iris Nebula (Caldwell 4)

Getting plate-solving status, please wait...
Iris Nebula (Caldwell 4), Henning Schmidt
Powered byPixInsight

Iris Nebula (Caldwell 4)

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Description

Iris Nebula (Caldwell 4, NGC 7023) on 15.08.2015; 85 frames at 120 sec, ISO 6400, camera: Canon EOS 700Da cooled -15°C, objektive: Skywatcher Esprit-80ED.

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Iris Nebula (Caldwell 4), Henning Schmidt