Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 the01 Ori  ·  43 the02 Ori  ·  44 iot Ori  ·  De Mairan's nebula  ·  Great Orion Nebula  ·  Hatysa  ·  LBN 974  ·  LDN 1640  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1976  ·  NGC 1980  ·  NGC 1982  ·  Orion Nebula  ·  Sh2-281  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri
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M42 HDR, Weitang Liang
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M42 HDR

Getting plate-solving status, please wait...
M42 HDR, Weitang Liang
Powered byPixInsight

M42 HDR

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Description

The most famous red and blue bird in the sky. I process this image with separated nebula layer and star layer. For nebula layer, I focus on the details and colors. Enhance all the details with Deconvolution, MultiscaleLinearTransformation, LocalHistogramTransformation, etc. Using CurveTransformation to adjust colors with different masks generated or calculated by ColorMask and PixelMath. For star layer, I used StarMask, MorphologicalTransformation, and of course RangeMask and PixelMath to generate proper masks.

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Histogram

M42 HDR, Weitang Liang

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