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Old 03-08-2020, 09:26 PM
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gregbradley is offline
Join Date: Feb 2006
Location: Sydney
Posts: 16,519
Originally Posted by astronobob View Post
Thnx Greg. Somethiing like this ?
Yeah that is better but still a bit too much blue/magenta in the sky colour.
There is a phenomena called bluing where when the light intensity drops there can be an excess of blue in the image from Photoshop curves/levels tools.

Its something to watch for not that your image is that blue but you often see nightscapes with a bluish night sky and its an artefact or a false representation of the night sky which at a dark site is a charcoal.

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