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Messier 22
Uploaded by
EPinNC
, Feb 22 2021 10:09 AM
- Owner: EPinNC (View all images and albums)
- Uploaded: Feb 22 2021 10:09 AM
- Views: 554
- Album: Untracked Camera Images
Bortle 6-7 skies
Nikon D7000 camera
Nikkor 18-140mm zoom at 140mm
Camera tripod
1.0s x 90 frames
f/5.6
ISO 1600
Processing:
Siril:
Histogram auto-stretch
Color correction
Background extraction
GIMP:
Chroma and luminance denoising (G'MIC-Qt plugin)
Duplicate layer -> despeckling, subtraction
Color curves and saturation adjustments
