Image Details
Caption: Figure 4.
Upper panel: measured recovery magnitude in F200W of the artificial stars versus input magnitude and color-coded by their recovery probability. The solid line shows the 1:1 relation. Lower panel: residuals (recovered–input magnitude) as a function of input magnitude. At brighter magnitudes, stars are accurately recovered, while systematic deviations and increased scatter appear at fainter magnitudes near the detection limit.
© 2025. The Author(s). Published by the American Astronomical Society.