Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Fireworks Galaxy  ·  HD195688  ·  HD196085  ·  NGC 6939  ·  NGC 6946
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Spiral Galaxy NGC 6946 & Open Cluster NGC 6939, Tom Janssen
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Spiral Galaxy NGC 6946 & Open Cluster NGC 6939

Getting plate-solving status, please wait...
Spiral Galaxy NGC 6946 & Open Cluster NGC 6939, Tom Janssen
Powered byPixInsight

Spiral Galaxy NGC 6946 & Open Cluster NGC 6939

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Description

Spiral Galaxy NGC 6946 (Caldwell 12) and Open Cluster NGC 6939 in Cephei.
Data acquisition: August 21st and August 22nd, 2022
Calibration with Bad Pixel Map only.
Processing up to integration in Astro Pixel Processor.
Further image processing in Pix Insight (Dynamic Crop; Channel Extraction; Linear Fit (Blue as reference); Channel Combination; Dynamic Background Extraction;
Photometric Color Calibration; Histogram Transformation; ACDNR; SCNR; Curves Transformation; Histogram Transformation.

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Spiral Galaxy NGC 6946 & Open Cluster NGC 6939, Tom Janssen