M42 photo from Lichfield 17/1/2020 – QHY10

QHY10 60 sec sub-frames, darks and flats.

The following photos show how the same photo can appear quite differently when slightly different processing systems used – including PixInsight Dynamic Background Extraction, eyedropper to set background black level in Photoshop, synthetic flat field in Nebulosity, curves and levels in various programmes.

Which version do you prefer?



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