Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Horsehead nebula  ·  IC 434  ·  IC 435  ·  NGC 2023  ·  NGC 2024  ·  The star Alnitak (ζOri)
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Alnitak Halo, Sven Kreiensen
Alnitak Halo
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Alnitak Halo

Getting plate-solving status, please wait...
Alnitak Halo, Sven Kreiensen
Alnitak Halo
Powered byPixInsight

Alnitak Halo

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Description

I have tried to capture the horsehead nebula region, but there is extrem halo around the bright star Alnitak. This is because of the reflections coming from the SCT corrector plate. :-(

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  • Alnitak Halo, Sven Kreiensen
    Original
  • Final
    Alnitak Halo, Sven Kreiensen
    B

B

Description: Halo around Alnitak reduced with 2 substraction layers in Gimp.

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Alnitak Halo, Sven Kreiensen