XMM-Newton Science Analysis System


omfchain (omfchain-1.43.2) [xmmsas_20230412_1735-21.0.0]

Calibration set-up

Before processing OM data, it is necessary to create a calibration index file (e.g. ccf.cif file) using the SAS task, cifbuild – it is probably best to create it in the ODF directory.