SAOImage DS9

SAOImage DS9 serves as an interactive visualization tool for astronomical image data. It excels in region manipulation, allowing users to define and analyze specific areas within images. The application supports binary tables, multiple frame buffers for layered analysis, and various scaling algorithms to adjust data representation. With numerous colormap options, it facilitates clear and customizable displays. This combination of features supports in-depth examination and processing of FITS data for research and educational purposes.