The equation (9) published on page 1807 of Yazdi et al. (2019) erroneously includes a division between μ(x,y) and P(M|(x,y)) in the middle term. The corrected equation is the following:
(9)λBG(M,x,y)=μ(x,y)P(M|(x,y))=μ(x,y)λobs(M,x,y)λobs(x,y).
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