Simulation-based inference of galaxy properties from JWST pixels

Open Access

Table 3.

R² values for the medians of the posteriors using the τ-delayed prior and the Dirichlet prior, obtained for the full test set with $\bar{S / N} > 1$ $\overline{\mathrm{S/N}} > 1$ , with respect to the simulated values.

Properties	R² value ( $\bar{S / N} > 1$ $\overline{\mathrm{S/N}} > 1$ )
(a) τ-delayed prior

log₁₀(M_*/M_⊙)	0.99
log₁₀(SFR/(M_⊙ yr⁻¹))	0.67
τ [Gyr]	0.07
t_i [Gyr]	0.77
[M/H]	0.60
A_V [mag]	0.95

(b) Dirichlet prior

log₁₀(M_*/M_⊙)	0.98
log₁₀(SFR/(M_⊙ yr⁻¹))	0.54
t_25%	0.49
t_50%	0.40
t_75%	0.40
[M/H]	0.39
A_V [mag]	0.92

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.