Image details at night ..

[NikonMania99]

Hey guys ..
Getting in to the subject - Which capture mode is better for stars shooting ?
A or M ?

And is it right that my ISO Max. Sensitivty is on 3200 , Minimum shutter speed 1/30 ,
Shutter Speed 15s , Aperture F7.1 , capture mode M and Focal Length 18mm .


Thanks





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