Image Details
Caption: Figure 2.
Detrended light curves and best-fit models of the NIRISS/SOSS order-1 broadband light curve. Gray points are at the native time cadence of ∼13 s, and black points are binned to ∼5 minute cadence. Each panel shows the result of the four methods we implemented to account for heterogeneous stellar surface features in the light curve: (1) masking the features, (2) modeling them as Gaussians, (3) modeling them with fleck, and (4) modeling them with a GP. ✎
© 2026. The Author(s). Published by the American Astronomical Society.