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Table 3

Median offsets and robust standard deviations between the retrieved and true atmospheric parameters for a metal-rich subsample ([Fe/H]≥−1).

−1 ≤ [Fe/H] ≤ + 1

Median offset Robust σ

Bandpasses [Fe/H] T eff log g [Fe/H] T eff log g
(K) (cgs) (K) (cgs)

ugriz 0.0 –28 –0.3 0.5 145 1.9
ugrizJHKs 0.3 12 0.4 0.4 64 1.6
ugrizJHKs W1W2 0.2 33 –0.1 0.4 65 1.9

Notes. No reddening is considered, similar to the results reported in Table 1, but systematics errors in modeling the spectra are included by analyzing the simulations with an inconsistent set of models.

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