Observational and theoretical constraints on the formation and early evolution of the first dust grains in galaxies at 5 < z < 10

Home

All issues

Volume 637 (May 2020)

A&A, 637 (2020) A32

Full HTML

Open Access

Table 3.

Parameters derived from fitting the SEDs of the Hi-z LBG sample.

Id		sSFR[yr⁻¹]	sSFR_err[yr⁻¹]	sM_dust	sM_dust_err	IRX	IRX_err	A_FUV	A_FUV_err	β_calz94	β_calz94_err	Age[Myr]	Age_err[Myr]	Age/τ	Age/τ]_err	12+log₁₀ (O/H) ^(a)
ID27	0.442	7.126 × 10⁻⁸	7.126 × 10⁻⁸	0.026	0.026	0.277	0.277	0.105	0.123	−2.616	0.060	34.498	43.313	0.443	0.428	7.627
ID31	0.155	3.701 × 10⁻⁸	3.699 × 10⁻⁸	0.009	0.009	0.145	0.145	0.053	0.068	−2.613	0.052	53.981	56.521	0.651	0.534	7.540
lbg10	0.272	2.120 × 10⁻⁸	1.998 × 10⁻⁸	0.046	0.037	4.597	2.823	1.423	0.622	−2.007	0.107	106.721	96.855	1.724	1.822	8.003
HZ4	0.545	3.158 × 10⁻⁹	9.228 × 10⁻¹⁰	0.006	0.002	0.905	0.295	0.538	0.149	−2.200	0.058	302.940	137.273	2.763	1.018	7.803
HZ9	3.260	7.867 × 10⁻⁹	2.008 × 10⁻⁹	0.029	0.007	4.936	0.638	1.662	0.138	−1.848	0.073	101.509	42.765	2.874	0.751	8.011
lbg53	1.134	7.293 × 10⁻⁹	6.141 × 10⁻⁹	0.015	0.014	1.285	1.058	0.627	x 0.429	−2.226	0.081	134.700	83.369	2.908	1.879	7.846
MACSJD1149	0.470	2.969 × 10⁻⁹	1.059 × 10⁻⁹	0.010	0.004	3.002	0.925	1.229	0.251	−1.900	0.090	278.095	126.282	3.067	1.047	7.950
566428	0.309	2.358 × 10⁻⁹	1.598 × 10⁻⁹	0.007	0.005	1.543	1.127	0.734	0.444	−2.038	0.106	299.734	181.600	3.751	1.754	7.868
HZ2	2.282	8.208 × 10⁻¹⁰	2.117 × 10⁻¹⁰	2.326 × 10⁻⁴	2.320 × 10⁻⁴	0.094	0.094	0.041	0.051	−2.220	0.056	691.970	217.765	3.836	0.778	7.495
HZ10	3.652	2.309 × 10⁻⁹	3.945 × 10⁻¹⁰	0.016	0.002	10.397	1.120	2.347	0.140	−1.373	0.081	119.493	6.843	4.779	0.273	8.103
HZ8	1.735	9.080 × 10⁻¹⁰	2.268 × 10⁻¹⁰	3.180 × 10⁻⁴	3.180 × 10⁻⁴	0.065	0.065	0.042	0.047	−2.196	0.037	290.782	100.363	5.028	0.604	7.462
HZ7	0.593	7.686 × 10⁻¹⁰	3.740 × 10⁻¹⁰	8.429 × 10⁻⁴	8.429 × 10⁻⁴	0.200	0.200	0.130	0.130	−2.129	0.054	303.331	159.922	5.415	1.157	7.609
HZ1	0.484	4.871 × 10⁻¹⁰	1.471 × 10⁻¹⁰	2.367 × 10⁻⁴	2.366 × 10⁻⁴	0.089	0.089	0.053	0.060	−2.072	0.049	440.325	152.345	5.421	0.667	7.496
lbg48	0.216	9.947 × 10⁻¹⁰	9.946 × 10⁻¹⁰	0.004	0.004	1.499	1.499	0.477	0.521	−1.904	0.084	335.492	150.453	5.825	1.978	7.825
WMH5	1.951	8.477 × 10⁻¹⁰	1.493 × 10⁻¹⁰	0.006	0.001	2.084	0.303	1.024	0.121	−1.787	0.070	154.089	22.361	5.988	0.295	7.906
HZ3	0.837	5.131 × 10⁻¹⁰	3.539 × 10⁻¹⁰	0.001	0.001	0.305	0.305	0.168	0.184	−2.030	0.078	289.824	151.571	6.251	1.424	7.646
CLM1	0.990	3.938 × 10⁻¹⁰	1.150 × 10⁻¹⁰	1.166 × 10⁻⁴	7.915 × 10⁻⁵	0.029	0.018	0.023	0.015	−2.079	0.062	224.548	70.546	6.628	0.358	7.380

Notes. We note that the parameters for which the uncertainty (e.g. param_err) is ≥ parameter (i.e. param) should be considered as upper limits.

^(a)

Estimated from the relation described in the text. However, this method being very indirect (see text), these values should only be considered as indicative.

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.