Pictures

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M 106

9. January 2021 - Wichtrach, Bern

Crab Nebula

22. November 2020 - Wichtrach, Bern

NGC 7331 Group

14. September 2020 - Zimmerwald, Bern

Processing: Stacking in Pixinsight: WeightedBatchPreprocessing RGBCurveAlign DynamicCrop DynamicBackgroundExtraction BackgroundNeutralization …

Fireworks Galaxy

25. August 2020 - Wichtrach, Bern

Workflow: Stacking in Pixinsight: WeightedBatchPreprocessing RGBCurveAlign DynamicCrop DynamicBackgroundExtraction BackgroundNeutralization …

M27 - Dumbbell Nebula

21. August 2020 - Wichtrach, Bern

The stars are circular, have hardly any coma due to inaccurate collimation and are not too big. Regrettably some stars are overexposed, which results …

Rosette Nebula

24. February 2020 - Wichtrach, Bern

The result is quite satisfying. The raw images show very low noise, which could be eliminated even further with the pre-processing in Pixinsight. Some …