Combining reference-star and angular differential imaging for high-contrast imaging of extended sources

Open Access

Fig. F.4

Contrast curve at 5σ confidence for the HD 169142 dataset, processed using PCA with ADI only. The separation of the candidate at $0_{.}^{''} 31$ $\[0^{\prime \prime}_.{31}\]$ is indicated by a black vertical line. The yellow star indicate the expected contrast of the candidate, inferred by Hammond et al. (2023).

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