Opis

The data for this LHaRGB image are from AstrophotoMarket (https://astrophotomarket.com/en/image-details/149/m78): Ha (8.75 hours), luminance (11.25) and R, G and B (6.5 total). Gradients were removed from the RGB and Ha, Lum masters using GraXpert. The RGB stars were calibrated using SPCC. The Ha was added to the RGB using the PI script by Jergen Terpe. A synthetic luminance was created in Image Blend from the nonlinear luminance and Ha. In addition to PI, some adjustments were also made in Photoshop. The final image was cropped.

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