(H-Alpha R)-GB Image Composit : NGC6979 & NGC6960
Exposure and processing: Dither guiding, dark & flat calibration,
Poisson sigma reject, H-Alpha & R mix, HR-GB combine,
Star size reduction (minimum filter), curves.
Click on image for full size version (3700KB)
Taken at DelValle & TVS Hidden Hill Observatoy.
Copyright images and processing Gert Gottschalk.
Copyright Bilder und Verarbeitung Gert Gottschalk.
Email : drgert1@yahoo.com
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