How To Reduce Noise In Astrophotography

Astrophotography is capturing photographs of the night sky with astronomical objects in them, capturing celestial events and also capturing images of deep space objects. Since astrophotography is most of the time done at relatively high iso, there can be some sort of noise that will need to be reduced or eliminated either while photographing or when post-processing or both. In this article, we will look at how to reduce noise in astrophotography.