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What better setting to have less background noise?  


White Dwarf Customer
Joined: 9 months ago
Posts: 14
May 8, 2020 16:19  
HI. I am new and every day, I ask some new questions.
Using a color ASI071, which setting and where do I find it, to have the least possible noise during the shooting? If possible, then is there a way to reduce it after integrating?



Main Sequence Star Customer
Joined: 3 years ago
Posts: 33
May 8, 2020 16:55  

With my 071 mc pro I use 0 gain and 90 gain, depending on conditions and target, together with MANY light frames! Always -5C

Very little noise after stacking



This post was modified 2 months ago by Davm

Red Giant Customer
Joined: 2 years ago
Posts: 96
May 9, 2020 20:09  

Take a look at the Dynamic Range (DR) graph in your camera spec. This graph shows the DR you will get at a given gain. It includes all camera noise factors. The more DR, the less the noise. You may like to follow a video I just created today on proper exposure. It should be available soon.