XMM-Newton Science Analysis System


omphotom (omphotom-1.2.6) [xmmsas_20160201_1833-15.0.0]

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Photometry

The parameter ``phototype'' (one value for each source) determines the photometry method for a particular source. Positive values of phototype (1 to 7) apply to point-sources, and negative values (currently -1) to extended sources.