: To ensure accuracy, technicians take additional frames like Dark Frames (to reduce thermal noise) and Flat Frames (to remove dust spots and gradients).

: Telescopes use monochromatic sensors with specific filters (Red, Green, Blue, or specialized scientific filters) to capture individual frames.

: Since most sensors are monochrome, colors are assigned to different filtered images. This can result in "natural color" or "enhanced color" products that highlight specific chemical compositions.