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omatt (omatt-2.57.1) [xmmsas_20211130_0941-20.0.0]

Modification of Source-axes position angles

The position-angle of the major-axis of each source computed by omdetect (PA) is modified by omatt so that the angle is measured anti-clockwise from the North Pole.



XMM-Newton SOC -- 2021-11-30