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Fig. 1.

image

Relative performance of the bias (as measured by ) stipulated by Theorem 1 for the WLS estimator (left side, Eq. (29)) and the ML estimator (right side, Eq. (35)). Results are reported for different values of the source flux ∈ {1080, 3224, 20 004, 60, 160}, all in e (top to bottom symbols respectively), as a function of the detector pixel size. The 0% level corresponds to having achieved no bias.

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