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Home All issues Volume 708 (April 2026) A&A, 708 (2026) A17 Full HTML
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Table A.5

Sensitivity table.

λ [Å] Δ[X/H] Δlog(g) [dex] Δ[Fe/H] [dex] ΔTeff [K] Δξ [km s−1]
X −0.1 −0.2 +0.1 +0.2 −0.05 −0.1 +0.05 +0.1 −100 −50 +100 +50 −0.2 −0.4 +0.2 +0.4
4874.01 Ti 0.111 0.070 0.256 0.291 0.280 0.338 0.162 0.105 0.192 0.207 0.252 0.237 0.300 0.375 0.154 0.095
5105.53 Cu −0.002 −0.007 0.009 0.017 0.048 0.092 −0.034 −0.074 −0.074 −0.037 0.095 0.046 0.033 0.063 −0.017 −0.041
5211.53 Ti 0.117 0.087 0.190 0.220 0.201 0.238 0.119 0.082 0.149 0.153 0.174 0.166 0.212 0.267 0.112 0.078
5218.20 Cu −0.012 0.001 −0.006 −0.010 0.055 0.125 −0.072 −0.126 −0.088 −0.043 0.062 0.027 −0.004 0.034 −0.018 −0.014
5219.70 Ti 0.150 0.151 0.161 0.156 0.167 0.168 0.150 0.129 0.099 0.137 0.177 0.172 0.164 0.163 0.157 0.155
5220.07 Cu −0.057 −0.162 0.173 0.249 0.227 0.321 0.009 −0.165 −0.009 0.036 0.316 0.183 0.121 0.124 −0.013 −0.075
5260.39 Ca −0.024 −0.043 0.012 0.026 0.054 0.109 −0.080 −0.157 −0.031 −0.026 0.019 0.010 −0.003 −0.011 −0.010 −0.016
5381.02 Ti −0.223 −0.239 −0.138 −0.129 −0.135 −0.125 −0.178 −0.200 −0.165 −0.159 −0.143 −0.148 −0.129 −0.113 −0.201 −0.239
… … … … … … … … … … … … … … … … … …

This table lists the values of Δ[X/H] for each spectral line, computed as the mean abundance variation over 10 spectra, in response to changes in the atmospheric parameters (top row of the table). These values quantify the sensitivity of each line to the individual parameter variations. The full table is available at the CDS.

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