Re: Aperture size to optimise SNR

Posted by SCO on May 07, 2023; 8:33pm
URL: http://astroimagej.170.s1.nabble.com/Aperture-size-to-optimise-SNR-tp2228p2229.html

I have found that experimenting with different apertures, centered around the default aperture has helped get better results.  Watch the BIC though.  You want the best SNR that does not increase BIC.