Star-forming main sequence in the CAMELS simulations as a function of A_SN1 (top panels) and A_SN2 (bottom panels). To illustrate the redshift evolution, we present simulation snapshots at z = 0, z = 0.5, z = 1, z = 1.5, and z = 2, displayed from left to right. In each panel, we show the median SFR in stellar mass bins. We compare the CAMELS results with those from the larger-volume TNG100-1 (solid dark green) and TNG300-1 (dashed dark green) simulations (Nelson et al. 2019b). The thin dashed blue line represents the best-fit to the main sequence in the stellar mass range log(M_⋆/M_⊙) = 9–10.5, as derived in Donnari et al. (2019) using TNG300-1. We also include observational results from Delvecchio et al. (2021, solid black line) and Lee et al. (2015, dashed black line) in contiguous redshift bins (extracted from Table 1 in Daddi et al. 2022a).