Re: Three questions about Aperture Photometry Settings screen

Posted by karenacollins on May 19, 2022; 12:35am
URL: http://astroimagej.170.s1.nabble.com/Three-questions-about-Aperture-Photometry-Settings-screen-tp1911p1914.html

And, your spec shows that your dark current is ~30 ADU per 100s, so per second would be 0.3 * 1.37 gain to get electrons, so ~0.4 e-/pix/sec.