Image Details
Caption: Figure 2.
An example of the cleaning/detrending steps applied to the EXPRES observations after telluric correction. Panel “a” shows the continuum-normalized flux from the EXPRES reduction pipeline, panel “b” shows the median-normalized flux, and panel “c” shows the final cleaned spectra after applying the SYSREM algorithm and a median box filter.
© 2026. The Author(s). Published by the American Astronomical Society.