XMM-Newton Science Analysis System


xmmselect (xmmselect-2.67) [22.0.0-9173c7d25-20250127]

Selections from displayed products

Once a product is displayed the user can interactively define one (spectra/histograms and rate curves) or two-dimensional (images) regions with the aid of the mouse and make xmmselect transform these into a boolean selection expression for a subsequent new product extraction.