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]=5.50, where the ion fraction peaks in ionization equilibrium. Only lines brighter than 0.001 the strongest line (at all densities) are retained.
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) |
|||||||
| 32.7543 | 1.39e-02 | 2.89e+10 | 1.46e-03 | 2.16e-03 | 1.44e-03 | 1.23e-03 | 1s2 | 1S0/2 | 1s.5p | 1P2/2 | 1 | 37 | 0 | 3053044 |
| 33.4258 | 2.90e-02 | 5.77e+10 | 4.33e-03 | 6.42e-03 | 4.30e-03 | 3.63e-03 | 1s2 | 1S0/2 | 1s.4p | 1P2/2 | 1 | 23 | 0 | 2991710 |
| 34.9727 | 1.71e-01 | 3.10e+11 | 2.47e-02 | 3.67e-02 | 2.50e-02 | 2.46e-02 | 1s2 | 1S0/2 | 1s.3p | 1P2/2 | 1 | 13 | 0 | 2859375 |
| 40.2679 | 6.92e-01 | 9.48e+11 | 6.44e-01 | 9.12e-01 | 1.00e+00 | 1.00e+00 | 1s2 | 1S0/2 | 1s.2p | 1P2/2 | 1 | 7 | 0 | 2483371 |
| 40.7285 | 0.00e+00 | 2.65e+04 | 2.63e-04 | 2.39e-03 | 1.63e-03 | 1.02e-07 | 1s2 | 1S0/2 | 1s.2p | 3P4/2 | 1 | 6 | 0 | 2455286 |
| 40.7307 | 0.00e+00 | 2.90e+07 | 8.32e-02 | 1.00e+00 | 7.87e-01 | 6.64e-05 | 1s2 | 1S0/2 | 1s.2p | 3P2/2 | 1 | 5 | 0 | 2455150.2 |
| 41.4721 | 0.00e+00 | 4.86e+01 | 1.00e+00 | 5.22e-01 | 5.87e-06 | 1.34e-10 | 1s2 | 1S0/2 | 1s.2s | 3S2/2 | 1 | 2 | 0 | 2411262 |
| 173.2814 | 1.71e-01 | 7.62e+09 | 9.35e-04 | 1.72e-03 | 1.28e-03 | 5.43e-04 | 1s.2s | 3S2/2 | 1s.4p | 3P4/2 | 2 | 22 | 2411262 | 2988359 |
| 227.1926 | 1.06e-01 | 1.38e+10 | 6.10e-04 | 1.40e-03 | 1.15e-03 | 3.03e-04 | 1s.2s | 3S2/2 | 1s.3p | 3P0/2 | 2 | 10 | 2411262 | 2851418 |
| 227.1926 | 3.19e-01 | 1.37e+10 | 1.87e-03 | 4.40e-03 | 3.64e-03 | 9.19e-04 | 1s.2s | 3S2/2 | 1s.3p | 3P2/2 | 2 | 11 | 2411262 | 2851418 |
| 227.1926 | 5.32e-01 | 1.37e+10 | 4.41e-03 | 9.36e-03 | 7.43e-03 | 1.66e-03 | 1s.2s | 3S2/2 | 1s.3p | 3P4/2 | 2 | 12 | 2411262 | 2851418 |
| 248.6609 | 1.47e+00 | 3.17e+10 | 2.31e-04 | 3.16e-03 | 3.42e-03 | 2.24e-03 | 1s.2p | 3P2/2 | 1s.3d | 3D4/2 | 5 | 15 | 2455150.2 | 2857305 |
| 248.6687 | 6.54e-01 | 2.35e+10 | 1.02e-04 | 1.05e-03 | 1.11e-03 | 8.92e-04 | 1s.2p | 3P0/2 | 1s.3d | 3D2/2 | 4 | 14 | 2455162.7 | 2857305 |
| 248.7387 | 2.74e+00 | 4.22e+10 | 4.36e-04 | 5.99e-03 | 6.46e-03 | 4.22e-03 | 1s.2p | 3P4/2 | 1s.3d | 3D6/2 | 6 | 16 | 2455286 | 2857315 |
| 248.7449 | 4.89e-01 | 1.05e+10 | 7.69e-05 | 1.05e-03 | 1.14e-03 | 7.45e-04 | 1s.2p | 3P4/2 | 1s.3d | 3D4/2 | 6 | 15 | 2455286 | 2857305 |
| 260.1382 | 6.48e-02 | 2.13e+09 | 4.43e-04 | 2.68e-03 | 2.70e-03 | 1.35e-04 | 1s.2p | 3P2/2 | 1s.3s | 3S2/2 | 5 | 8 | 2455150.2 | 2839562 |
| 260.2301 | 1.08e-01 | 3.56e+09 | 7.40e-04 | 4.48e-03 | 4.52e-03 | 2.25e-04 | 1s.2p | 3P4/2 | 1s.3s | 3S2/2 | 6 | 8 | 2455286 | 2839562 |
| 267.2673 | 2.12e+00 | 3.95e+10 | 1.12e-04 | 9.58e-04 | 1.33e-03 | 1.75e-03 | 1s.2p | 1P2/2 | 1s.3d | 1D4/2 | 7 | 17 | 2483371 | 2857529 |
| 271.8807 | 6.26e-02 | 5.65e+09 | 1.38e-03 | 2.04e-03 | 1.51e-03 | 7.41e-05 | 1s.2p | 1P2/2 | 1s.3s | 1S0/2 | 7 | 9 | 2483371 | 2851180 |
| 2271.4878 | 2.22e-01 | 5.74e+07 | 1.02e-02 | 9.28e-02 | 6.34e-02 | 3.95e-06 | 1s.2s | 3S2/2 | 1s.2p | 3P4/2 | 2 | 6 | 2411262 | 2455286 |
| 2277.8660 | 4.37e-02 | 5.62e+07 | 1.46e-03 | 1.79e-02 | 1.23e-02 | 7.66e-07 | 1s.2s | 3S2/2 | 1s.2p | 3P0/2 | 2 | 4 | 2411262 | 2455162.7 |
| 2278.5151 | 1.32e-01 | 5.66e+07 | 2.90e-03 | 3.49e-02 | 2.74e-02 | 2.31e-06 | 1s.2s | 3S2/2 | 1s.2p | 3P2/2 | 2 | 5 | 2411262 | 2455150.2 |
Created by Giulio Del Zanna on Fri Sep 4 09:44:39 2009