Quantifying the detection likelihood of faint peaks in interferometric data through jackknifing - Test application on finding z > 10 galaxy candidates

Open Access

Fig. 3

Sampled noise distributions, $P_{F D} (x)$ $\mathcal{P}_{\mathrm{FD}}(x)$ , as a function of the peak S/N. The gray hatched histogram shows the results from sampling the number of negative peak values of the original data set (shown with corresponding Poisson uncertainty). The blue-filled region represents the 95% confidence interval of the positive peak values from the jackknife observations.

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