Table 1.
Description of the fitting models.
| Fitting label | Z★, fit | Input SED | Model SED | Remark |
|---|---|---|---|---|
| intS_Ztrue | Z★, true | intrinsic S | intrinsic S | |
| intS_Z | free param | intrinsic S | intrinsic S | |
| attS_Ztrue | Z★, true | attenuated S | attenuated S | |
| attS_Z | free param | attenuated S | attenuated S | |
| attSNE_Ztrue | Z★, true | attenuated S+N+E | attenuated S+N+E | |
| attSNE_Z | free param | attenuated S+N+E | attenuated S+N+E | |
| attSNE_Z_F410M | free param | attenuated S+N+E | attenuated S+N+E | F410M added |
| attSN_Z_SNE | free param | attenuated S+N | attenuated S+N+E | no E in input SED |
| attSNE_Z_SN | free param | attenuated S+N+E | attenuated S+N | no E in model SED |
Notes. Summary of fitting models. From left to right, the columns specify the model name, stellar metallicity adopted in the fit, input SED obtained from SPHINX20, and the model SED used in BAGPIPES. Z★, fit is set to the mass-weighted true stellar metallicity (Z★, true) unless treated as a free parameter. S, N, and E indicate the stellar continuum, nebular continuum, and nebular emission lines, respectively. The attSNE_Z_F410M model additionally incorporates medium-band photometry from the F410M filter. The SMC dust law is adopted as the default, with the Salim and Calzetti laws considered as alternatives.
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