XMM-Newton Science Analysis System


eupper (especget-1.44.1) [xmmsas_20160201_1833-15.0.0]

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Other details

If the parameter details is true then the following information is also output:

Source/back counts: number of photons in the source and backgnd regions

Area ratio: the ratio of the source to background region areas

Exposure: The exposure time at the centre of the source region

EEF: The encircled energy factor used in the calculation