XMM-Newton SAS Home Page
XMM-Newton Science Analysis System


eupper (especget-1.54) [xmmsas_20230412_1735-21.0.0]

Background

Background is taken from an annular region within the source image via the bgdra, bgdra, bgdrinner and bgdrouter parameters.



XMM-Newton SOC -- 2023-04-16