CHIANTI

An Atomic Database for Spectroscopic Diagnostics of Astrophysical Plasmas.


Fe XX d - VERSION 6.0


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]=7.00, 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)

1.8974 7.19e-03 3.33e+12 1.19e-03 1.19e-03 1.19e-03 1.19e-03 2s2.2p3 4S3/2 1s.2s2.2p4 2P3/2 1 22 0 52706282
1.9005 2.25e-02 1.04e+13 9.49e-03 9.49e-03 9.49e-03 9.49e-03 2s2.2p3 4S3/2 1s.2s2.2p4 2D3/2 1 19 0 52619171
1.9024 6.43e-03 2.96e+12 1.06e-03 1.06e-03 1.06e-03 1.06e-03 2s2.2p3 2D3/2 1s.2s2.2p4 2P3/2 2 22 138651.92 52706282
1.9027 3.28e-01 3.02e+14 6.93e-02 6.93e-02 6.93e-02 6.93e-02 2s2.2p3 2D3/2 1s.2s2.2p4 2P1/2 2 21 138651.92 52698216
1.9037 8.52e-01 3.92e+14 1.40e-01 1.40e-01 1.40e-01 1.40e-01 2s2.2p3 2D5/2 1s.2s2.2p4 2P3/2 3 22 176158.11 52706282
1.9046 6.07e-01 5.58e+14 3.11e-03 3.11e-03 3.11e-03 3.11e-03 2s2.2p3 2P3/2 1s.2s2.2p4 2S1/2 5 23 323359.84 52828883
1.9051 2.31e-01 2.12e+14 2.02e-01 2.02e-01 2.02e-01 2.02e-01 2s2.2p3 4S3/2 1s.2s2.2p4 4P1/2 1 18 0 52493344
1.9055 9.80e-01 4.50e+14 4.09e-01 4.09e-01 4.09e-01 4.09e-01 2s2.2p3 2D3/2 1s.2s2.2p4 2D3/2 2 19 138651.92 52619171
1.9056 9.18e-01 2.81e+14 9.77e-03 9.77e-03 9.77e-03 9.77e-03 2s2.2p3 2D5/2 1s.2s2.2p4 2D5/2 3 20 176158.11 52656274
1.9057 4.86e-01 2.23e+14 2.39e-01 2.39e-01 2.39e-01 2.39e-01 2s2.2p3 4S3/2 1s.2s2.2p4 4P3/2 1 17 0 52476406
1.9068 2.94e-01 1.35e+14 4.81e-02 4.81e-02 4.81e-02 4.81e-02 2s2.2p3 2P1/2 1s.2s2.2p4 2P3/2 4 22 260284.91 52706282
1.9069 2.51e-01 1.15e+14 1.05e-01 1.05e-01 1.05e-01 1.05e-01 2s2.2p3 2D5/2 1s.2s2.2p4 2D3/2 3 19 176158.11 52619171
1.9069 7.26e-01 6.66e+14 1.59e-03 1.59e-03 1.59e-03 1.59e-03 2s.2p4 2D3/2 1s.2s.2p5(3P) 2P1/2 9 28 1042591.5 53486250
1.9071 3.61e-01 3.31e+14 7.58e-02 7.58e-02 7.58e-02 7.58e-02 2s2.2p3 2P1/2 1s.2s2.2p4 2P1/2 4 21 260284.91 52698216
1.9085 6.20e-01 1.89e+14 1.00e+00 1.00e+00 1.00e+00 1.00e+00 2s2.2p3 4S3/2 1s.2s2.2p4 4P5/2 1 16 0 52400587
1.9088 1.04e+00 4.76e+14 2.69e-03 2.69e-03 2.69e-03 2.69e-03 2s.2p4 2D5/2 1s.2s.2p5(3P) 2P3/2 10 27 1058400.5 53450760
1.9091 2.45e-01 1.12e+14 3.99e-02 3.99e-02 3.99e-02 3.99e-02 2s2.2p3 2P3/2 1s.2s2.2p4 2P3/2 5 22 323359.84 52706282
1.9094 5.61e-02 5.13e+13 1.17e-02 1.17e-02 1.17e-02 1.17e-02 2s2.2p3 2P3/2 1s.2s2.2p4 2P1/2 5 21 323359.84 52698216
1.9097 6.17e-01 2.82e+14 1.11e-03 1.11e-03 1.11e-03 1.11e-03 2s.2p4 2P3/2 1s.2s.2p5(1P) 2P3/2 12 29 1242463.2 53609044
1.9100 5.91e-03 2.70e+12 2.45e-03 2.45e-03 2.45e-03 2.45e-03 2s2.2p3 2P1/2 1s.2s2.2p4 2D3/2 4 19 260284.91 52619171
1.9107 5.85e-03 2.67e+12 2.85e-03 2.85e-03 2.85e-03 2.85e-03 2s2.2p3 2D3/2 1s.2s2.2p4 4P3/2 2 17 138651.92 52476406
1.9109 4.14e-01 1.26e+14 4.37e-03 4.37e-03 4.37e-03 4.37e-03 2s2.2p3 2P3/2 1s.2s2.2p4 2D5/2 5 20 323359.84 52656274
1.9121 2.01e-02 9.14e+12 9.76e-03 9.76e-03 9.76e-03 9.76e-03 2s2.2p3 2D5/2 1s.2s2.2p4 4P3/2 3 17 176158.11 52476406
1.9123 3.93e-02 1.79e+13 1.62e-02 1.62e-02 1.62e-02 1.62e-02 2s2.2p3 2P3/2 1s.2s2.2p4 2D3/2 5 19 323359.84 52619171
1.9135 5.01e-02 1.52e+13 8.02e-02 8.02e-02 8.02e-02 8.02e-02 2s2.2p3 2D3/2 1s.2s2.2p4 4P5/2 2 16 138651.92 52400587
1.9146 2.17e-02 1.97e+13 1.87e-02 1.87e-02 1.87e-02 1.87e-02 2s2.2p3 2P1/2 1s.2s2.2p4 4P1/2 4 18 260284.91 52493344
1.9149 4.75e-02 1.44e+13 7.59e-02 7.59e-02 7.59e-02 7.59e-02 2s2.2p3 2D5/2 1s.2s2.2p4 4P5/2 3 16 176158.11 52400587
1.9169 2.83e-03 2.57e+12 2.43e-03 2.43e-03 2.43e-03 2.43e-03 2s2.2p3 2P3/2 1s.2s2.2p4 4P1/2 5 18 323359.84 52493344
1.9175 8.38e-03 3.80e+12 4.05e-03 4.05e-03 4.05e-03 4.05e-03 2s2.2p3 2P3/2 1s.2s2.2p4 4P3/2 5 17 323359.84 52476406
1.9203 1.11e-03 3.35e+11 1.76e-03 1.76e-03 1.76e-03 1.76e-03 2s2.2p3 2P3/2 1s.2s2.2p4 4P5/2 5 16 323359.84 52400587
1.9738 6.94e-03 2.97e+12 2.61e-03 2.61e-03 2.61e-03 2.61e-03 2p5 2P3/2 1s.2s2.2p4 2D3/2 14 19 1954354.9 52619171

Created by Giulio Del Zanna on Fri Sep 4 09:45:24 2009