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Messier 42 (Orion Nebula)


Messier 42 (Orion Nebula)

Acquisition:

Bortle 7 skies
Nikon D7000 camera
Orion Apex 102mm telescope, 1300mm focal length
Orion AstroView EQ3 with single-axis drive
30s x 65 frames
f/12.7
ISO 800

Processing:

Siril:

Photometric color calibration
Asinh transformation
Manual histogram adjustment
GIMP:
Luminance curve adjustment
RawTherapee:

Chroma and luminance denoising
Saturation
Black point






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