Sh2-133
- Nebula in
H-Alpha enhanced Colour
Click on the image to see it
at 3x resolution
The H-Alpha channel:
Image Data:
Scope: AP155EDF
Camera: Moravian G4 (16803 ccd) w Astrodon Gen II H-Alpha
Mount: Paramount MX
67 x 20 minutes H-Alpha ... 22+ hours!
8 x 10 minutes RGB
Lucknow, Ontario, Canada
May 2024
Processing in PixInsight:
RGB - CombineColours, GradientRemoval, SPCC, BlurX, NoiseX, Curves, HistogramTransform, Masked Saturation Boost, save-as-TIFF
H-Alpha
- BlurX, NoiseX, StarX, HistogramTransform. Saved the starless image as
TIFF and then recombined the stars and starless and saved that as TIFF
Photoshop:
RGB - split channels, add the starless H-Alpha to the Red at 100% and the Blue at 20% using SCREEN. Flatten, Merge Channels
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