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Table 4

Sensitivity of derived abundances to the atmospheric parameters and EWs.

ΔTeff = 70 (K) Δlog g = 0.19 (dex) Δξ = 0.14 (km s-1) σ EW σ tot σ obs

Δ [ O/Fe ] 0.04 0.07 0.03 0.04 0.09 0.15
Δ [ Na/Fe ] 0.00 –0.07 –0.03 0.04 0.09 0.29
Δ [ Mg/Fe ] 0.11 –0.08 –0.07 0.02 0.15 0.16
Δ [ Al/Fe ] 0.02 0.04 0.03 0.04 0.07 0.21
Δ [ Si/Fe ] 0.04 0.00 –0.02 0.02 0.05 0.03
Δ [ Ca/Fe ] 0.08 –0.01 –0.06 0.02 0.10 0.04
Δ [ Sc/Fe ] 0.12 0.16 0.10 0.05 0.23 0.05
Δ [ Ti/Fe ] 0.00 0.07 –0.04 0.05 0.09 0.07
Δ [ Cr/Fe ] 0.14 0.01 –0.10 0.03 0.17 0.07
Δ [ Ni/Fe ] 0.13 0.01 –0.08 0.02 0.15 0.08
Δ [ Y/Fe ] 0.03 0.07 –0.01 0.06 0.10 0.04
Δ [ Ba/Fe ] –0.09 –0.06 –0.02 0.06 0.13 0.07
Δ [ La/Fe ] 0.12 0.14 0.08 0.07 0.21 0.17

Notes. The sensitivity determination was performed for Star #3. σEW is the error in the measurements. σtot is the squared root of the sum of the squares of the individual errors. σobs is the mean observed dispersion.

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