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Table A.1

Lines selected and EW measurements.

Sun α Cen A α Cen B
Ion λ Flag HFS LEP EW EW Line lists EW Line lists
[nm] [eV] [mÅ] [mÅ] [mÅ]
         
C I 505.217 N 7.685 36.0 53.1 Me14, R03 36.2 Me14, R03
C I 538.034 N 7.685 21.6 35.7 Me14, R03 16.9 Me14, R03
O I 777.194 N 9.140 73.8 91.3 Be14, C00, FG01, Me14, Mo14, R03 41.5 Be14, C00, FG01, Me14, Mo14, R03
O I 777.416 N 9.140 62.8 79.6 Be14, C00, FG01, Me14, Mo14, R03 38.4 Be14, C00, FG01, Me14, Mo14, R03
O I 777.539 N 9.140 50.6 63.8 Be14, C00, FG01, Me14, Mo14, R03 26.7 Be14, C00, FG01, Me14, Mo14, R03
Na I 615.423 N 2.100 38.6 58.6 Be14, Bi12, C00, FG01, Me14, Mo14, R03 84.1 Be14, Bi12, C00, FG01, Me14, Mo14, R03
Na I 616.075 N 2.100 59.5 81.1 Be14, Bi12, C00, Me14, Mo14, R03 ... ...
Mg I 571.109 N 4.340 106.0 121.2 Be14, C00, Me14, Mo14 152.1 Be14, C00, Me14, Mo14
Mg I 631.871 N 5.108 48.2 64.8 J15, R03 83.2 J15, R03
Al I 669.602 N 3.140 39.2 56.4 Be14, Bi12, Me14, Mo14 80.0 Be14, Bi12, Me14, Mo14
Al I 669.867 N 3.140 23.0 35.1 Be14, Bi12, C00, FG01, Me14, Mo14, R03 55.0 Be14, Bi12, C00, FG01, Me14, Mo14, R03
Si I 551.754 N 5.080 14.3 21.7 Me14 21.2 Me14
Si I 564.561 N 4.930 36.2 49.0 Be14, J15, Me14 48.7 Be14, J15, Me14
Si I 566.556 N 4.920 41.4 55.8 Be14, C00, FG01, J15, Me14 55.2 Be14, C00, FG01, J15, Me14
Si I 568.448 N 4.950 63.2 78.6 Be14, J15, Me14 72.7 Be14, J15, Me14
Si I 569.042 N 4.930 51.1 64.8 Be14, C00, J15, Me14 60.7 Be14, C00, J15, Me14
Si I 570.841 N 4.950 77.5 ... ... 87.9 C00, J15
Si I 577.215 N 5.080 53.8 70.2 Be14, C00, J15 65.9 Be14, C00, J15
Si I 579.307 N 4.930 44.2 60.9 Be14, C00, FG01, J15, Me14, Mo14, R03 57.5 Be14, C00, FG01, J15, Me14, Mo14, R03
Si I 579.786 N 4.950 44.3 59.1 Be14, C00 ... ...
Si I 612.502 N 5.610 33.2 48.6 Be14, Bi12, C00, FG01, Me14, R03 43.3 Be14, Bi12, C00, FG01, Me14, R03
Si I 614.248 N 5.610 36.3 50.4 Be14, Bi12, C00, FG01, R03 45.0 Be14, Bi12, C00, FG01, R03
Si I 614.502 N 5.610 40.1 55.2 Be14, Bi12, C00, Me14, R03 47.9 Be14, Bi12, C00, Me14, R03
Si I 615.569 N 5.619 9.3 15.8 FG01 14.3 FG01
Si I 623.732 N 5.610 62.0 82.8 Be14, FG01 ... ...
Si I 624.381 N 5.610 48.8 64.3 Be14, Me14 57.3 Be14, Me14
Si I 624.447 N 5.610 47.6 63.0 Be14, Me14, R03 57.8 Be14, Me14, R03
Si I 641.498 N 5.871 48.7 68.3 Bi12 57.2 Bi12
Si II 637.137 N 8.121 30.3 43.0 J15, R03 ... ...
Ca I 526.039 N 2.520 33.9 43.8 Be14, J15, Me14 64.2 Be14, J15, Me14
Ca I 586.756 N 2.930 26.0 33.3 Be14, Bi12, C00, FG01, J15, Me14, R03 54.7 Be14, Bi12, C00, FG01, J15, Me14, R03
Ca I 616.130 N 2.520 67.2 78.9 Be14, Bi12, C00 ... ...
Ca I 616.644 N 2.520 71.9 82.8 Be14, Bi12, C00, FG01, J15, Me14, Mo14, R03 ... ...
Ca I 645.560 N 2.520 58.7 69.8 Be14, Bi12, C00, FG01, J15, Me14, Mo14, R03 92.4 Be14, Bi12, C00, FG01, J15, Me14, Mo14, R03
Ca I 649.965 N 2.520 88.0 98.9 Be14, Bi12, C00, J15, Me14, Mo14 ... ...
Ca II 645.687 N 8.438 17.6 28.1 J15 15.4 J15
Sc I 508.157 Y 1.448 9.1 14.7 Me14 ... ...
Sc I 548.463 Y 1.851 4.3 ... ... 16.8 FG01
Sc I 552.050 Y 1.865 6.8 10.2 Me14 21.4 Me14
Sc I 567.182 Y 1.448 15.5 23.5 Me14 60.3 Me14
Sc II 552.679 Y 1.768 77.8 ... ... 80.5 FG01, J15, Me14
Sc II 565.789 Y 1.507 68.8 84.9 J15, Me14 71.6 J15, Me14
Sc II 624.563 Y 1.507 37.0 49.7 Me14, R03 44.8 Me14, R03
Sc II 630.070 Y 1.507 8.7 12.8 FG01 12.9 FG01
Sc II 632.084 Y 1.500 8.9 ... ... 11.3 Mo14
Sc II 660.460 Y 1.357 37.9 51.0 FG01, J15, Me14, R03 45.9 FG01, J15, Me14, R03
Ti I 480.542 N 2.345 33.8 ... ... 71.1 Bi12
Ti I 482.041 N 1.500 44.3 55.1 Be14, Bi12, Me14 ... ...
Ti I 491.361 N 1.870 53.0 63.7 Be14, Bi12, J15, Me14 ... ...
Ti I 492.614 N 0.818 6.3 10.0 J15 37.0 J15
Ti I 496.471 N 1.969 9.0 12.8 J15 37.7 J15
Ti I 499.709 N 0.000 33.3 44.2 J15 ... ...
Ti I 511.344 N 1.440 28.7 39.5 Be14, J15, Me14, R03 74.1 Be14, J15, Me14, R03
Ti I 514.546 N 1.460 37.9 49.7 J15 ... ...
Ti I 514.747 N 0.000 39.8 50.6 J15, Me14 ... ...
Ti I 515.218 N 0.021 36.9 47.6 J15 ... ...
Ti I 521.970 N 0.020 28.6 38.2 Be14, Bi12, J15, Me14, R03 80.8 Be14, Bi12, J15, Me14, R03
Ti I 522.430 N 2.134 44.3 54.7 J15 ... ...
Ti I 529.577 N 1.067 13.4 19.2 J15, Me14 51.3 J15, Me14
Ti I 530.001 N 1.050 18.6 26.1 Be14 49.7 Be14
Ti I 542.625 N 0.020 6.4 10.9 Be14, J15 43.5 Be14, J15
Ti I 547.119 N 1.440 7.5 9.6 Be14 38.9 Be14
Ti I 547.422 N 1.460 11.4 14.9 Be14 49.3 Be14
Ti I 549.015 N 1.460 23.4 31.5 Be14, FG01, J15, Me14 62.7 Be14, FG01, J15, Me14
Ti I 566.215 N 2.318 24.2 32.7 J15 61.5 J15
Ti I 568.946 N 2.297 14.7 21.6 J15 44.8 J15
Ti I 570.265 N 2.292 8.4 12.7 J15 33.8 J15
Ti I 571.644 N 2.297 6.8 ... ... 28.5 J15
Ti I 573.947 N 2.249 8.6 15.0 FG01, Me14 33.3 FG01, Me14
Ti I 573.998 N 2.236 8.5 13.2 FG01 25.4 FG01
Ti I 576.633 N 3.294 9.3 15.3 Mo14 31.1 Mo14
. . . . . . . . .
. . . . . . . . .

Notes. The third column indicates for a given element whether HFS effects were taken into account (“Y”) or not (“N”). Keywords for line lists – Be14: Bensby et al. (2014); Bi12: Biazzo et al. (2012); C00: Chen et al. (2000); FG01: Feltzing & Gonzalez (2001); J14: Jofré et al. (2014); J15: Jofré et al. (2015); Me14: Meléndez et al. (2014); Mo14: Morel et al. (2014); R03: Reddy et al. (2003); S08: Sousa et al. (2008). A line was excluded from the analysis if, in the star or in the Sun, it was too strong, affected by telluric features, or not adequately fit by a Gaussian profile (Sect. 4.1). Lines yielding discrepant abundances were also not considered further. The table is available in its entirety through the CDS. A portion is shown here for guidance regarding its form and content.

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