Figure 13.
Retrieval results when utilizing the data from Colón et al. (2020). Including an offset, either restricted (|$\pm$|80 ppm) or unrestricted (|$\pm$|1000 ppm), leads to a different retrieval result, in contrast to the claims of Colón et al. (2020) that the atmospheric retrievals were unaffected by offsets in the data sets. For these retrievals, the Spitzer photometric point was fixed while the TESS and WFC3 spectra were allowed to vary in depth. In the offset plot (bottom right), the solid line is the posterior for the WFC3 offset while the TESS offset is represented by the dotted line. The grey filled area shows the prior in the restricted offset case. We note that the abundances of H|$_2$|O and CO|$_2$| were allowed to vary with altitude, while the other species were assumed to have a constant abundance.