Detailed chemical compositions of the wide binary HD 80606/80607: revised stellar properties and constraints on planet formation

Home

All issues

Volume 614 (June 2018)

A&A, 614 (2018) A138

Full HTML

Free Access

Table 3.

Differential elemental abundances.

Species	HD 80606^a (dex)	HD 80607^a (dex)	Δ(80606 – 80607)^b (dex)	Δ(NLTE) (dex)
CI	0.261 ± 0.015	0.256 ± 0.014	0.006 ± 0.006	…
OI	0.252 ± 0.027	0.264 ± 0.027	0.003 ± 0.007	−0.012^c
NaI	0.403 ± 0.016	0.389 ± 0.014	0.012 ± 0.005	+0.001^d
MgI	0.316 ± 0.008	0.303 ± 0.013	0.013 ± 0.006	+0.001^d
AlI	0.330 ± 0.027	0.326 ± 0.028	0.003 ± 0.003	0.001 ± 0.002^c
SiI	0.344 ± 0.013	0.340 ± 0.014	0.005 ± 0.003	−0.001^c
SI	0.345 ± 0.015	0.338 ± 0.014	0.008 ± 0.004	…
CaI	0.278 ± 0.019	0.272 ± 0.019	0.005 ± 0.005	−0.001^d
ScII	0.369 ± 0.022	0.333 ± 0.024	0.035 ± 0.008	…
TiI	0.356 ± 0.017	0.345 ± 0.019	0.009 ± 0.007	+0.002^d
TiII	0.331 ± 0.024	0.319 ± 0.023	0.012 ± 0.009	…
VI	0.392 ± 0.027	0.382 ± 0.033	0.007 ± 0.010	…
CrI	0.346 ± 0.017	0.336 ± 0.016	0.009 ± 0.006	0.001 ± 0.002^d
MnI	0.421 ± 0.023	0.407 ± 0.023	0.013 ± 0.005	−0.001^d
FeI	0.316 ± 0.012	0.302 ± 0.013	0.013 ± 0.005	0.0^d
FeII	0.316 ± 0.021	0.305 ± 0.022	0.012 ± 0.007	0.0^d
CoII	0.377 ± 0.023	0.364 ± 0.021	0.012 ± 0.008	+0.001^d
NiI	0.398 ± 0.012	0.386 ± 0.013	0.012 ± 0.005	…
CuI	0.418 ± 0.013	0.390 ± 0.013	0.026 ± 0.004	0.003 ± 0.004^d
ZnI	0.365 ± 0.014	0.345 ± 0.022	0.021 ± 0.012	…
SrI	0.314 ± 0.035	0.300 ± 0.036	0.011 ± 0.027	…
YII	0.293 ± 0.033	0.269 ± 0.033	0.025 ± 0.011	…
BaII	0.213 ± 0.032	0.196 ± 0.033	0.017 ± 0.009	−0.002^d
CeII	0.269 ± 0.032	0.243 ± 0.034	0.026 ± 0.007	…

Notes.

^(a)

Differential 1D LTE elemental abundances [X/H] relative to the Sun.

^(b)

Differential 1D LTE elemental abundances Δ[X/H] of HD 80606 relative to HD 80607.

^(c)

Differential 3D NLTE abundance corrections for HD 80606 relative to HD 80607.

^(d)

Differential 1D NLTE abundance corrections for HD 80606 relative to HD 80607.

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.