Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  56 Cyg  ·  57 Cyg  ·  B349  ·  IC 5070  ·  NGC 6997  ·  Pelican nebula  ·  The star 56Cyg  ·  The star 57Cyg
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Pelican Nebula HOO, Andreas Zeinert
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Pelican Nebula HOO

Getting plate-solving status, please wait...
Pelican Nebula HOO, Andreas Zeinert
Powered byPixInsight

Pelican Nebula HOO

Equipment

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Acquisition details

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Description

Only 3 OIII pictures of 600s, but I publish it to show that even with quite poor acquisition time you can get out information on brilliant objects...

I did a LRGB combination with L = H layer (local histogram processing), R = Ha, and G=B = OIII. No mix of the H and OIII channels. The OIII is quite noisy, so there was quite strong TGV denoise applied for the G and B layers. All the details come from the Ha layer.

Comments

Revisions

  • Final
    Pelican Nebula HOO, Andreas Zeinert
    Original
  • Pelican Nebula HOO, Andreas Zeinert
    B
  • Pelican Nebula HOO, Andreas Zeinert
    C

B

Description: Better colour balance, background neutralization, green denoise.

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Sky plot

Sky plot

Histogram

Pelican Nebula HOO, Andreas Zeinert