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?

Andy

 

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.