Image : NGC 6781 (RGB image)

Processed : Dither guiding, dark, flat, Poisson sigma stack, G2V color, wavelet & highpass filter, curves, saturation, crop.
(click on image for full size 1110KB)

Taken at TVS dark site.

(H-Alpha image)

Processed : Dark subtract, curves adjust.
(click on image for full size 680KB)

Taken at delValle site.

Copyright images and processing Gert Gottschalk.
Copyright Bilder und Verarbeitung Gert Gottschalk.

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