omvariability (omvariability-1.6) [xmmsas_20230412_1735-21.0.0]

The following two variability parameters are computed

- The reduced chi-squared statistic-
chi= ,

where mean is the mean corrected count-rate=

and

- NSTD The maximum deviation of any source away from the median corrected count-rate of all the
sources.

XMM-Newton SOC -- 2023-04-16