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XMM-Newton Science Analysis System

arfgen (arfgen-1.104) [xmmsas_20230412_1735-21.0.0]

Example 6: Setting the BACKSCAL value

arfgen spectrumset=spectrum.pha setbackscale=yes

This command calculates the area of the source region and writes it into the BACKSCAL keyword in the spectrum header. This may also be achieved by calling the metatask backscale.

XMM-Newton SOC -- 2023-04-16