Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Nebula in Orion  ·  M 42  ·  M 43  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 1999  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri
Orion in Ha-NIR (mono + Red), Andreas Dietz
Orion in Ha-NIR (mono + Red)
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Orion in Ha-NIR (mono + Red)

Orion in Ha-NIR (mono + Red), Andreas Dietz
Orion in Ha-NIR (mono + Red)
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Orion in Ha-NIR (mono + Red)

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Description

And finally here is another version of my previously posted Ha-NIR image of M42 and friends. I'm just learning a completely new (for me) imaging technique and I'm trying new ways of image processing.

In this version I tried to emphasize the hidden or barely visible stars with a spectrum peak beyond the VIS spectrum. It's really interesting that there are several stars appearing in NIR!

Pixel math:

R = MAX(Ha, NIR)

G = Ha

B = Ha

Enjoy it!

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  • Final
    Orion in Ha-NIR (mono + Red), Andreas Dietz
    Original
  • Orion in Ha-NIR (mono + Red), Andreas Dietz
    B

B

Description: image crop to some IR-only stars

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Orion in Ha-NIR (mono + Red), Andreas Dietz

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