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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