Fig. 2
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Detection limits of point sources around Vega in the Ms band. Left: 5σ contrast, in comparison with the JWST/NIRCam F444W on-sky contrast calculated from Carter et al. (2022). Right: 5σ mass detection limit, and expected mass detection limit with NIRCam F444W. We note that the NIRCam F444W values have an assumed identical instrument performance in the JWST/ERS-1386 program (see Sect. 3.3).
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