Using an Aberration Inspector
Even though it is not my main image processing software, occasionally I use the software ASTAP (Astrometric Stacking Programm, http://www.hnsky.org/astap.htm) for some purposes. ASTAP is slow (only uses one CPU!)
Month: August 2021
Image Orientation and CTUs
When you make a photograph with a DLSR Camera, image orientation is no question. What you see with your eyes, what your camera shows you in the display, and the