An image display and visualization tool for astronomical data

SAOImageDS9 8.4b2 is now available for download

New Features of SAOImageDS9 version 8.3

Multiple colorbars and graphs

Each frame can now have its own colorbar and graphs, independently controlled by the user. Just select 'View:Multiple Colorbars' to enable.

User Analysis Buttonbar

User analysis tasks can now be invoked via a buttonbar, when implemented via the analysis definition file

Apple M1 Support

Support for the new Apple M1 silicon processor, under Big Sur.