Table 2: Measured H-beta widths.

[ s]  Pa:  Pa:
width [nm]width [nm]

0.410.0 ± 0.910.0 ± 0.5
0.59.0 ± 0.88.7 ± 0.5
0.68.1 ± 0.77.8 ± 0.5
0.77.4 ± 0.57.3 ± 0.4
0.86.8 ± 0.46.5 ± 0.4
0.96.3 ± 0.45.9 ± 0.4
1.05.9 ± 0.45.4 ± 0.4
1.15.3 ± 0.45.1 ± 0.3
1.25.0 ± 0.34.8 ± 0.3
1.34.7 ± 0.34.5 ± 0.3
1.44.4 ± 0.34.1 ± 0.3
1.54.1 ± 0.33.9 ± 0.3
1.63.9 ± 0.33.7 ± 0.2
1.73.8 ± 0.33.5 ± 0.2
1.83.6 ± 0.23.3 ± 0.2
1.93.3 ± 0.23.1 ± 0.2
2.03.1 ± 0.22.9 ± 0.2
2.12.9 ± 0.22.8 ± 0.2