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Old 15-12-2014, 07:16 AM
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PRejto (Peter)
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Join Date: Jan 2011
Location: Rylstone, NSW, Australia
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I think you are just seeing drift due to polar misalignment. The plot would stay centered along the x axis if you were "perfectly" aligned at dec=0. It looks like the PEC is working. Perhaps use the polar alignment routine in PEMpro.

Peter
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