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Table B.2

Spectral lines with small linear polarization.

Elem. Ion. λ0 Excit. log (gf) Transition geff max. |Q∕I| max. |U∕I| max. |V∕I|
state [Å] pot. (eV)
Ti I 4005.95 2.103 −0.53 5F 3.0–5H 4.0 0.375 0.0002 2.7e−06 0.0085
Fe I 4007.27 2.759 −1.276 3G 3.0–3F 2.0 0.500 0.0249 0.0147 0.0874
Fe I 4017.08 2.759 −1.992 3G 3.0–3D 2.0 0.333 0.0026 0.0003 0.0398
He I 4026.19 20.96 −1.453 3P 1.0–3D 1.0 1.000 2.3e−09 8.1e−15 8.0e−08
Fe I 4076.22 3.071 −1.99 3P 1.0–3D 1.0 1.000 0.0084 0.0020 0.0896
Fe I 4109.80 2.845 −0.940 3P 1.0–3D 1.0 1.000 0.0056 0.0064 0.0738
Co I 4132.14 1.049 −2.82 2F 2.5–4D 2.5 1.114 0.0012 3.9e−05 0.0217
Al II 4227.95 15.062 −1.709 3D 2.0–3F 2.0 0.917 1.5e−09 7.8e−16 2.4e−08
Fe I 4229.51 3.274 −1.628 3D 1.0–3P 1.0 1.000 0.0106 0.0029 0.0906
Cr I 4232.23 4.207 −0.50 3D 2.0–3G 3.0 0.333 9.8e−05 7.5e−07 0.0036
Fe II 4296.57 2.704 −2.9 4P 1.5–4F 2.5 0.500 0.0071 0.0016 0.0519
Cl II 4304.04 15.712 −0.68 3D 1.0–3P 1.0 1.000 2.5e−12 1.1e−20 4.5e−11
Sc II 4305.71 0.595 −1.30 3F 2.0–3D 2.0 0.917 0.0066 0.0013 0.0806
Cr I 4312.47 3.113 −1.37 3F 3.0–3H 4.0 0.375 0.0003 4.5e−06 0.0055
Fe I 4367.90 1.608 −2.886 3F 2.0–5G 2.0 0.500 0.0004 0.0002 0.0554
Cr I 4410.96 2.983 −1.22 3H 5.0–5F 4.0 0.400 0.0001 2.9e−06 0.0097
Fe I 4422.57 2.845 −1.115 3P 1.0–3D 1.0 1.000 0.0085 0.0082 0.0784
Cr I 4429.92 3.556 −0.67 3D 1.0–3P 1.0 1.000 0.0013 6.8e−05 0.0245
Ca I 4435.69 1.886 −0.519 3P 1.0–3D 1.0 1.000 0.0078 0.0064 0.0735
He I 4471.48 20.964 −1.036 3P 1.0–3D 2.0 1.000 1.9e−08 1.4e−13 1.4e−07
Ni I 4513.0 3.706 −1.47 3D 2.0–3F 2.0 0.917 0.0021 0.0002 0.0337
Cr II 4539.59 4.0423 −2.53 2F 2.5–4D 2.5 1.114 0.0009 3.2e−05 0.0168
Al II 4589.67 15.062 −1.608 3D 2.0–3F 2.0 0.917 1.5e−09 9.0e−16 2.3e−08
P II 4626.70 12.812 −0.32 3D 2.0–3F 2.0 0.917 6.5e−09 1.5e−14 9.6e−08
Cr I 4698.94 3.079 −1.44 3G 3.0–3D 2.0 0.333 0.0001 1.1e−06 0.0047
Ti I 4722.61 1.053 −1.33 3P 1.0–3D 1.0 1.000 0.0020 0.0001 0.0380
C I 4738.21 7.946 −3.115 3D 1.0–3P 1.0 1.000 7.0e−05 3.4e−07 0.0014
Cr I 4767.27 3.556 −1.02 3D 2.0–3F 2.0 0.917 0.0008 2.0e−05 0.0115
Cl II 4778.91 17.086 −0.35 3P 1.0–3D 1.0 1.000 4.5e−13 5.6e−22 7.7e−12
Ni I 4808.87 3.706 −1.41 3D 2.0–3G 3.0 0.333 0.0003 1.2e−05 0.0151
Fe I 4813.11 3.274 −2.84 3D 1.0–5D 1.0 1.000 0.0020 0.0002 0.0399
Si I 4823.32 4.930 −2.33 3P 1.0–3D 1.0 1.000 0.0016 0.0001 0.0315
Fe II 4833.19 2.657 −4.8 4H 5.5–6F 4.5 0.455 0.0002 2.7e−06 0.0079
Sr I 4876.08 1.798 −0.551 3P 1.0–3D 1.0 1.000 7.8e−05 1.8e−07 0.0014
Cl II 4922.15 15.714 −0.59 3D 2.0–3F 2.0 0.917 1.9e−12 7.3e−21 2.7e−11
Cl II 4924.25 15.626 −1.54 3F 2.0–3D 2.0 0.917 2.5e−13 1.2e−22 3.4e−12
P II 4927.20 12.791 −0.68 3D 1.0–3P 1.0 1.000 2.3e−09 2.4e−15 3.8e−08
Fe I 4930.32 3.960 −1.201 3D 1.0–5D 1.0 1.000 0.0097 0.0025 0.0875
Cr I 4936.34 3.113 −0.34 3F 3.0–3H 4.0 0.375 0.0018 0.0002 0.0317
Ti I 4941.57 2.160 −1.01 3D 2.0–3F 2.0 0.917 0.0005 7.5e−06 0.0075
Ti I 4997.09 0.000 −2.056 3F 2.0–3D 2.0 0.917 0.0035 0.0005 0.0620
Fe I 5021.59 4.256 −0.677 5F 3.0–5H 4.0 0.375 0.0036 0.0005 0.0441
Fe I 5099.08 3.984 −1.265 3F 2.0–3D 2.0 0.917 0.0092 0.0021 0.0830
Fe I 5141.74 2.424 −2.238 3P 1.0–3D 1.0 1.000 0.0162 0.0069 0.0916
Fe I 5207.94 3.635 −2.40 3D 1.0–3P 1.0 1.000 0.0022 0.0003 0.0465
Ca I 5261.71 2.521 −0.73 3D 1.0–3P 1.0 1.000 0.0120 0.0039 0.0845
Al II 5280.27 15.586 −1.981 3P 1.0–3D 1.0 0.917 1.8e−10 1.9e−17 3.0e−09
Ti I 5300.01 1.053 −1.47 3P 1.0–3D 1.0 1.000 0.0016 8.7e−05 0.0307
C I 5300.87 8.640 −2.622 3D 1.0–3P 1.0 1.000 5.9e−05 3.0e−07 0.0011
Fe I 5341.02 1.608 −1.953 3F 2.0–3D 2.0 0.917 0.0072 0.0056 0.0778
Ni I 5353.39 1.951 −2.81 3P 1.0–3D 1.0 1.000 0.0039 0.0006 0.0670
Ni I 5514.79 3.847 −1.99 1F 3.0–3P 2.0 0.500 0.0004 5.2e−06 0.0055
Fe I 5667.66 2.609 −2.94 3F 2.0–3D 2.0 0.917 0.0064 0.0013 0.0790
Fe I 5747.95 4.608 −1.41 3F 3.0–3H 4.0 0.375 0.0011 8.4e−05 0.0212
Fe I 6085.26 2.759 −2.712 3G 3.0–3D 2.0 0.333 0.0017 0.0002 0.0358
Fe I 6127.91 4.413 −1.399 3F 3.0–3H 4.0 0.375 0.0017 0.0002 0.0285

Notes. Transition parameters and maximal Stokes QUV∕I polarization amplitudes at 1500 G.

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