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


omsource (omsource-1.25.1) [xmmsas_20160201_1833-15.0.0]

User value Background Determination Controls Annuli controls Home Index

Meta Index / Home Page / Imaging Mode Photometry Window / Background Determination Controls

interpolate

This can only be checked if the Extended button is checked. If checked the background will be subtracted by using the pixels within the annulus regions to interpolate the background underneath the source.


XMM-Newton SOC/SSC -- 2016-02-01