Extended Data Fig. 2: High-resolution sensitivity curves.

Final sensitivity of Keck (a), Gemini (b) and SOAR (c), plotted as a function of angular separation from the host star. The images reach a contrast of about 7.6 (a), about 5.2 and 6.3 (b) and about 4.7 (c) magnitudes fainter than TOI-1853 within 0.5″ in each respective band. Images of the central portion of the data are presented as insets in the relative panels.