Here are two darks of 180s at 30 ° c and -14 ° c with ASI 290 cooled . Ampl glow is very important at low T° with same gain and offset . is this normal ?? https://drive.google.com/drive/folders/1HdFNbIJpOLnkHk6AmJyi2soNwBkcG8_k?usp=sharing
For your reference: https://astronomy-imaging-camera.com/tutorials/what-is-amp-glow.html