Table 2: Iron line data. $\Gamma $ and $\alpha $ are the Van der Waals FWHM per perturber at 10 000 K and velocity parameter, respectively. The damping constants for the lines marked with a $\dagger $ correspond to the modified Unsöld approximation. The last column gives the equivalent widths measured in the spectrum of BD +17 4708.
Wavelength Species E.P. $\log gf$ $\log\Gamma$ $(1-\alpha)/2$ EW
Å   eV   rad cm3 s-1   mÅ
4630.120 Fe I 2.279 -2.52 -7.518 0.373 7.0
4745.800 Fe I 3.654 -1.27 -7.356 0.300 $\dagger $ 8.6
4939.686 Fe I 0.859 -3.34 -7.748 0.377 23.9
4994.129 Fe I 0.915 -3.07 -7.744 0.377 28.0
5012.068 Fe I 0.859 -2.64 -7.751 0.377 53.0
5044.211 Fe I 2.851 -2.03 -7.280 0.381 8.3
5051.634 Fe I 0.915 -2.79 -7.746 0.377 42.3
5079.740 Fe I 0.990 -3.22 -7.739 0.378 20.1
5110.413 Fe I 0.000 -3.76 -7.826 0.373 42.4
5123.720 Fe I 1.011 -3.07 -7.739 0.378 26.0
5127.359 Fe I 0.915 -3.31 -7.749 0.377 19.9
5150.839 Fe I 0.990 -3.00 -7.742 0.377 23.0
5151.911 Fe I 1.011 -3.32 -7.740 0.377 17.3
5166.282 Fe I 0.000 -4.20 -7.827 0.373 21.2
5171.596 Fe I 1.485 -1.78 -7.688 0.373 63.4
5194.941 Fe I 1.557 -2.08 -7.680 0.373 45.1
5216.273 Fe I 1.608 -2.14 -7.674 0.372 39.4
5227.189 Fe I 1.557 -1.23 -7.681 0.373 90.1
5228.376 Fe I 4.220 -1.19 -7.233 0.361 4.4
5253.461 Fe I 3.283 -1.57 -7.203 0.386 6.2
5307.360 Fe I 1.608 -2.98 -7.678 0.373 11.8
5322.041 Fe I 2.279 -2.89 -7.600 0.382 4.2
5328.531 Fe I 1.557 -1.85 -7.685 0.374 62.0
5332.899 Fe I 1.557 -2.78 -7.685 0.374 16.0
5341.023 Fe I 1.608 -1.95 -7.679 0.373 52.5
5371.489 Fe I 0.958 -1.65 -7.753 0.376 95.9
5373.708 Fe I 4.473 -0.74 -7.123 0.359 6.5
5397.127 Fe I 0.915 -1.99 -7.759 0.375 81.7
5429.696 Fe I 0.958 -1.88 -7.755 0.376 87.8
5432.947 Fe I 4.445 -0.94 -7.153 0.360 7.2
5434.523 Fe I 1.011 -2.12 -7.750 0.377 72.5
5473.900 Fe I 4.154 -0.72 -7.266 0.380 8.4
5497.516 Fe I 1.011 -2.85 -7.752 0.376 41.0
5501.465 Fe I 0.958 -3.04 -7.757 0.375 32.4
5506.779 Fe I 0.990 -2.80 -7.754 0.376 42.1
5543.935 Fe I 4.217 -1.04 -7.263 0.381 5.1
5638.262 Fe I 4.220 -0.77 -7.270 0.382 6.8
5701.544 Fe I 2.559 -2.22 -7.576 0.382 8.5
5905.671 Fe I 4.652 -0.69 -7.144 0.359 6.0
5930.179 Fe I 4.652 -0.17 -7.149 0.359 24.8
5934.654 Fe I 3.928 -1.07 -7.153 0.377 7.6
6003.012 Fe I 3.881 -1.06 -7.181 0.380 7.8
6027.050 Fe I 4.076 -1.09 -7.397 0.300 $\dagger $ 6.3
6056.004 Fe I 4.733 -0.40 -7.130 0.357 4.7
6170.507 Fe I 4.795 -0.38 -7.119 0.355 6.0
6200.313 Fe I 2.608 -2.44 -7.588 0.382 5.0
6213.430 Fe I 2.223 -2.48 -7.691 0.368 8.9
6232.641 Fe I 3.654 -1.22 -7.498 0.300 $\dagger $ 7.9
6265.133 Fe I 2.176 -2.55 -7.699 0.369 11.2
6344.148 Fe I 2.433 -2.92 -7.620 0.377 3.9
6419.949 Fe I 4.733 -0.24 -7.193 0.363 12.0
6609.110 Fe I 2.559 -2.69 -7.610 0.377 4.2
6750.152 Fe I 2.424 -2.62 -7.608 0.380 6.9
6841.338 Fe I 4.607 -0.71 -7.258 0.367 5.7
6855.162 Fe I 4.558 -0.74 -7.347 0.300 $\dagger $ 5.4
7090.383 Fe I 4.230 -1.11 -7.165 0.376 5.0
4620.521 Fe II 2.828 -3.21 -7.878 0.347 7.4
4629.339 Fe II 2.807 -2.28 -7.886 0.372 42.0
5197.577 Fe II 3.230 -2.22 -7.881 0.377 32.5
5234.625 Fe II 3.221 -2.18 -7.881 0.376 38.0
5264.812 Fe II 3.230 -3.13 -7.875 0.350 7.1
6432.680 Fe II 2.891 -3.57 -7.899 0.398 5.6
6516.081 Fe II 2.891 -3.31 -7.899 0.399 8.8

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