Here you find various information on the brightest lines, ordered in wavelength:
Wavelengths (Angstroms); weighted oscillator strengths (gf);
transition probabilities (A);
intensities (normalised) at
106 , 1010, 1015, 1020
cm-3;
together with:
Configuration; Term; Index of the level (1=ground); Energy (observed if available - otherwise theoretical);
of the lower (l) and upper levels (u)
Note that intensities have been calculated at log T[K]=5.70, where the ion fraction peaks in ionization equilibrium. Only lines brighter than 0.001 the strongest line (at all densities) are retained.
Lines flagged with a "*" before their wavelengths only have theoretical energy levels.
Please note that their wavelengths are not very accurate.
Wavelength |
gf |
Aul |
R |
R |
R |
R |
Cl |
Tl |
Cu | Tu |
Il | Iu |
El | Eu |
(A) | (s-1) |
(106) |
(1010) |
(1015) |
(1020) |
(cm-1) | (cm-1) |
|||||||
| 23.2770 | 2.24e-02 | 9.20e+10 | 2.53e-03 | 3.19e-03 | 2.26e-03 | 1.53e-03 | 1s2 | 1S0/2 | 1s.5p | 1P2/2 | 1 | 37 | 0 | 4296090 |
| 23.7710 | 4.68e-02 | 1.84e+11 | 7.15e-03 | 9.02e-03 | 6.43e-03 | 4.36e-03 | 1s2 | 1S0/2 | 1s.4p | 1P2/2 | 1 | 23 | 0 | 4206810 |
| 24.8980 | 1.44e-01 | 5.16e+11 | 3.51e-02 | 4.44e-02 | 3.22e-02 | 2.25e-02 | 1s2 | 1S0/2 | 1s.3p | 1P2/2 | 1 | 13 | 0 | 4016390 |
| 28.7871 | 6.60e-01 | 1.77e+12 | 7.98e-01 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s2 | 1S0/2 | 1s.2p | 1P2/2 | 1 | 7 | 0 | 3473790 |
| 29.0815 | 0.00e+00 | 1.01e+05 | 8.94e-04 | 2.39e-03 | 3.16e-03 | 4.23e-07 | 1s2 | 1S0/2 | 1s.2p | 3P4/2 | 1 | 6 | 0 | 3438612.1 |
| 29.0840 | 5.25e-05 | 1.38e+08 | 1.79e-01 | 5.77e-01 | 9.57e-01 | 3.42e-04 | 1s2 | 1S0/2 | 1s.2p | 3P2/2 | 1 | 5 | 0 | 3438321.1 |
| 29.5343 | 0.00e+00 | 2.54e+02 | 1.00e+00 | 8.97e-01 | 2.25e-05 | 7.23e-10 | 1s2 | 1S0/2 | 1s.2s | 3S2/2 | 1 | 2 | 0 | 3385890 |
| 122.4397 | 1.27e-01 | 1.13e+10 | 1.19e-03 | 1.59e-03 | 1.26e-03 | 7.86e-04 | 1s.2s | 3S2/2 | 1s.4p | 3P4/2 | 2 | 22 | 3385890 | 4202620 |
| 161.2204 | 1.11e-01 | 2.86e+10 | 7.92e-04 | 1.13e-03 | 1.03e-03 | 6.15e-04 | 1s.2s | 3S2/2 | 1s.3p | 3P0/2 | 2 | 10 | 3385890 | 4006160 |
| 161.2204 | 3.34e-01 | 2.86e+10 | 2.44e-03 | 3.50e-03 | 3.21e-03 | 1.89e-03 | 1s.2s | 3S2/2 | 1s.3p | 3P2/2 | 2 | 11 | 3385890 | 4006160 |
| 161.2204 | 5.57e-01 | 2.86e+10 | 5.74e-03 | 8.00e-03 | 6.91e-03 | 3.52e-03 | 1s.2s | 3S2/2 | 1s.3p | 3P4/2 | 2 | 12 | 3385890 | 4006160 |
| 173.8688 | 6.62e-01 | 4.87e+10 | 1.41e-04 | 3.95e-04 | 6.81e-04 | 1.25e-03 | 1s.2p | 3P0/2 | 1s.3d | 3D2/2 | 4 | 14 | 3438312.5 | 4013460 |
| 173.8714 | 4.97e-01 | 3.65e+10 | 1.06e-04 | 2.97e-04 | 5.11e-04 | 9.40e-04 | 1s.2p | 3P2/2 | 1s.3d | 3D2/2 | 5 | 14 | 3438321.1 | 4013460 |
| 173.8714 | 1.49e+00 | 6.57e+10 | 3.17e-04 | 1.09e-03 | 2.03e-03 | 3.48e-03 | 1s.2p | 3P2/2 | 1s.3d | 3D4/2 | 5 | 15 | 3438321.1 | 4013460 |
| 173.9594 | 4.97e-01 | 2.19e+10 | 1.06e-04 | 3.62e-04 | 6.75e-04 | 1.16e-03 | 1s.2p | 3P4/2 | 1s.3d | 3D4/2 | 6 | 15 | 3438612.1 | 4013460 |
| 173.9594 | 2.78e+00 | 8.75e+10 | 6.03e-04 | 2.06e-03 | 3.85e-03 | 6.57e-03 | 1s.2p | 3P4/2 | 1s.3d | 3D6/2 | 6 | 16 | 3438612.1 | 4013460 |
| 180.6562 | 1.36e-02 | 9.25e+08 | 4.96e-04 | 9.98e-04 | 1.37e-03 | 7.94e-05 | 1s.2p | 3P2/2 | 1s.3s | 3S2/2 | 5 | 8 | 3438321.1 | 3991860 |
| 180.7512 | 3.78e-02 | 2.57e+09 | 1.38e-03 | 2.77e-03 | 3.81e-03 | 2.20e-04 | 1s.2p | 3P4/2 | 1s.3s | 3S2/2 | 6 | 8 | 3438612.1 | 3991860 |
| 185.1924 | 2.12e+00 | 8.23e+10 | 1.86e-04 | 4.23e-04 | 1.05e-03 | 1.95e-03 | 1s.2p | 1P2/2 | 1s.3d | 1D4/2 | 7 | 17 | 3473790 | 4013770 |
| * 195.7142 | 4.08e-02 | 7.10e+09 | 1.88e-03 | 2.38e-03 | 1.87e-03 | 9.41e-05 | 1s.2p | 1P2/2 | 1s.3s | 1S0/2 | 7 | 9 | 3477880.8 | 3988830.7 |
| 1896.7360 | 3.42e-01 | 7.02e+07 | 9.49e-03 | 2.54e-02 | 3.35e-02 | 4.49e-06 | 1s.2s | 3S2/2 | 1s.2p | 3P4/2 | 2 | 6 | 3385890 | 3438612.1 |
| 1907.2640 | 3.39e-01 | 6.90e+07 | 1.36e-03 | 4.40e-03 | 7.29e-03 | 2.60e-06 | 1s.2s | 3S2/2 | 1s.2p | 3P2/2 | 2 | 5 | 3385890 | 3438321.1 |
| 1907.5793 | 3.40e-01 | 6.90e+07 | 1.33e-03 | 4.36e-03 | 6.28e-03 | 8.67e-07 | 1s.2s | 3S2/2 | 1s.2p | 3P0/2 | 2 | 4 | 3385890 | 3438312.5 |
Created by Giulio Del Zanna on Wed Sep 14 15:46:55 2005