Image : NGC 891

Exposure and processing: Dither guiding, dark & flat calibration, Poisson sigma reject, curves, high-pass filter, wavelet sharpening & noise removal.
(North is to the right)
Click on image for full size version (565KB)


Imaging setup using 12" F10 Meade LX200ACF

Image taken at Hidden Hill Observatory

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

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