Not sure if this is the right place for this discussion. Regarding shooting calibration frames (darks, flats, and bias), any hints or ideas as to the best way to takes these Frames? I believe I know the best way for flats (i.e, white t-shirt over the opening of the scope, etc) but what exposure time (1s, 2s, 10s, etc). Regarding darks, I believe they should be on the same exposure time and temp as with the light frames. What about the bias? As I understand, bias do not depend on temp nor time exposure, so are 1 second bias frames adequate?
Sorry for all the questions, but calibration frames info is all over the place.
Calibration frames are images that are used to refine the geometric parameters of an imaging system. In other words, they are used to ensure that the system is producing accurate and consistent results. Calibration frames are often used in scientific and technical applications where precise measurements are required, such as in microscopy, telescopes, and other types of imaging systems. The process of creating calibration frames involves taking multiple images of a known reference object, such as a calibration grid or a standard test chart, and using the resulting images to adjust the system's parameters. Calibration frames are an important step in the imaging process, as they help to ensure that the system is producing reliable and accurate results. WBCS Coaching in Kolkata