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Table A.1

Emission lines in Proxima spectrum, see Sect. 3.3.3.

λ Element gf E′′ (eV) Remarks

3819.57 Cr I 1.16E+00 2.708 S, QC ecs
3824.44 FeI 4.35E-02 0.0 S, QC ec
3829.36 Mg I 5.93E-01 2.709 S, QC ec
3832.30 Mg I 1.33E+00 2.712 S, QC ec
3837.60 S, QC
3838.29 Mg I 2.50E+00 2.717 S, QC ec
3840.75 V I 7.28E-01 0.040 S, QC ecs
3847.33 V I 8.51E-02 0.017 S, QC ecs, P Cyg?
3853.88 S, QC
3856.37 FeI 5.18E-02 0.052 S, QC ec
3859.91 FeI 1.95E-01 0.000 S, QC ec
3864.10 Mo I 9.77E-01 0.000 S ec, iP Cyg?
3870.91 S > QC
3872.50 FeI 1.18E-01 0.990 S, QC ec
3878.57 FeI 4.18E-02 0.087 S, QC ec
3886.28 FeI 8.39E-02 0.052 S, QC
3887.05 FeI 7.18E-02 0.915 S, QC
3888.66 HeI S, QC
3894.03 Cr I 2.24E-02 0.961 S, QC ec
3894.08 Co I 1.26E+00 1.049 S, QC ec
3894.98 Co I 3.98E-02 0.629 S, QC ec
3895.66 FeI 2.14E-02 0.110 S, QC ec
3897.88 FeI 1.84E-01 2.692 S, QC iP Cyg
3899.71 FeI 2.94E-02 0.087 S, QC ecs
3903.16 Cr I 5.89E-03 0.968 S, QC ec
3903.90 FeI 1.57E-01 2.990 QC
3905.52 Si I 9.10E-02 1.909 S, QC
3906.48 FeI 5.71E-03 0.110 S, QC ecs
3907.49 sr I 2.28E+00 0.000 S, QC ec
3907.93 FeI 7.64E-02 2.759 S, QC ec
3908.76 Cr I 8.91E-02 1.004 S ec shifted to red
3909.86 V I, Co I 7.94E-02 0.069 S, QC complicated blend
3920.26 FeI 1.80E-02 0.121 S, QC ecs shifted to red
3922.91 FeI 2.23E-02 0.052 S, QC
3926.82 S, QC esc
3927.92 FeI 3.01E-02 0.110 S, QC ec
3930.30 FeI 3.23E-02 0.087 S, QC ec
3939.26 S iP Pyg
3940.88 FeI 2.51E-03 0.958 S, QC ec shifted to blue
3941.49 Cr I 4.07E-02 1.030 S, QC ec shifted to blue
3941.73 Co I 9.33E-03 0.432 QC ecs
3944.01 Al I 2.38E-01 0.000 QC, S ecs
3948.67 TiI 3.98E-01 0.000 S, QC ec
3960.05 S
3961.52 Al I 4.75E-01 0.014 QC, S ecs
3983.13 QC, S
4001.66 FeI 1.26E-02 2.176 QC, S ec shifted to blue
4021.87 FeI 1.87E-01 2.759 QC, S ec
4026.19 QC, S He II
4030.75 Mn I 3.21E-01 0.0 QC, S ecs
4032.98 Ga I 2.36E-01 0.0 S
4033.06 Mn I 2.27E-01 0.0 QC, S ecs
4034.48 Mn I 1.44E-01 0.0 QC, S ecC
4042.93 QC, S
4044.14 19.00 1.20E-02 0.000 QC, S P Cyg
4045.97 Dy I 7.08E+00 0.0 S ec
4047.21 K I 6.03E-03 0.0 QC, S ecs
4052.96 QC, S
4062.44 FeI 1.37E-01 2.845 QC, S ecs
4063.59 FeI 1.15E+00 1.557 QC ecs
4064.21 TiI 1.20E-01 1.053 QC, S ec
4071.74 FeI 9.51E-01 1.608 QC, S P Cyg
4077.36 Y I 1.89E+00 0.0 QC, S iP Cyg
4077.71 Sr II 1.47E+00 0.0 QC, S P Cyg
4103.94 QC, S
4111.14 na? P Cyg, ecs
4115.18 V I 1.18E+00 0.287 QC, S ec
4116.47 V I 4.90E-01 0.275 QC, S ec
4116.56 V I 1.47E-01 0.262 QC, S ec
4131.99 V I 8.51E-01 0.287 QC, S 30 km s-1 emission. iP Cyg.
4132.06 FeI 2.11E-01 1.608 QC, S the same
4134.48 V I 5.94E-01 0.301 QC, S ecs
4158.62 ? QC, S O II?
4158.67 ? QC, S O II?
4159.68 V I 1.86E-02 0.287 QC, S ec shifted to red
4164.658 Nb I 7.413E-01 0.049 QC, S in -30 km s-1 emission line
4167.270 Gd I 1.542E-01 0.124 QC, S P Cyg?
4169.877 Ce II 4.467E-01 0.536 QC, S P Cyg?
4173.44 QC, S iP Cyg
4178.85 QC, S forbidden FeI?
4181.93 QD,S
4184.07 QD,S
4185.15 QD,S S
4191.09 QD,S S
4198.30 FeI 1.91E-01 2.399 QC > S P Cyg
4200.7 QC > S nebular?
4215.52 Sr II 7.16E-01 0.0 QC, S
4216.18 FeI 4.41E-04 0.0 QC, S ec shifted to blue
4226.73 Ca I 1.75E+00 0.0 QC, S ecs shifted to the red
4227.43 26.00 1.84E+00 3.332 QC, S P Cyg
4233.15 QC, S
4237.27 QC, S
4254.35 Cr I 8.13E-01 0.000 QC, S
4259.31 V I 6.76E-03 0.017 QC, S P Cyg
4266.34 QC, S
4272.23 QC, S
4274.81 Cr I 6.03E-01 0.0 QC, S ec
4277.538 TiII 1.816E-01 4.969 QC, S P Cyg
4289.73 Cr I 4.27E-01 0.0 QC, S ec
5889.95 Na I 1.28E+00 0.0 QC, S ecs
5895.92 Na II 6.40E-01 0.0 QC, S ecs

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