Is there any way to tell what aperture size is being used?

Posted by Elias Holte on May 25, 2016; 7:14pm
URL: http://astroimagej.170.s1.nabble.com/Is-there-any-way-to-tell-what-aperture-size-is-being-used-tp398.html

I'm working with AIJ alongside some other programs and I've noticed that when AIJ varies the aperture size the resulting measurements show a noticeable reduction in noise (not too much of a surprise there). Next I wanting to calculate the error with these measurements but my abilities are limited without knowing  the aperture sizes used. Is there anyway I can figure out what aperture sizes that AIJ used for each star throughout the night?

FYI, using Windows 10, 64 bit.