Table 4: Improved wavelengths, branching fractions and transition propabilities for Ir II.
Upper level Lower level $\sigma$ $\lambda^{a}$ BFb Aik Unc.
    (cm-1) (Å)   (106 s-1) (%)
(4F)6p 5D4 (4F)6s 5F5 44 575.566 2242.6832 0.839  $_{{\rm SA}}$ 155.386 5
  (4F)6s 5F4 39 787.709 2512.5797 0.124 22.899 10
      Residual 0.037    
(4F)6p 5F5 (4F)6s 5F5 47 003.928 2126.8076 0.688  $_{{\rm SA}}$ 156.426 6
  (4F)6s 5F4 42 216.061 2368.0408 0.260 59.008 9
      Residual 0.052    
(5D)6sp 7D4 (4F)6s 5F5 50 302.042 1987.3429 0.637  $_{{\rm SA}}$ 18.745 6
  (4F)6s 5F4 45 513.675 2196.4534 0.300 8.821 8
      Residual 0.063    
(4F)6p 5D3 (4F)6s 5F4 46 438.501 2152.7062 0.872 181.722 5
      Residual 0.128    
(5D)6sp 7D5 (4F)6s 5F5 51 332.743 1947.4329 0.845  $_{{\rm SA}}$ 16.246 5
  (4F)6s 5F4 39 613.037 2523.6596 0.103 1.983 10
      Residual 0.052    
(4F)6p 5F2 (4F)6s 5F2 42 396.962 2357.9359 0.146 22.140 8
  (4P)6s 5P3 38 657.247 2586.0605 0.469 71.084 6
  (4F)6s 5F3 43 185.012 2314.9041 0.250 37.923 7
      Residual 0.134    
(4F)6p 5F1 5d8 3P1 42 916.192 2329.4106 0.306 57.818 8
  (4F)6s 5F2 43 003.306 2324.6863 0.520 98.069 7
      Residual 0.174    
(4F)6p 3D2 5d8 3P2 49 419.801 2022.8305 0.144 22.542 7
  (4F)6s 5F3 44 324.138 2255.4060 0.126 19.691 7
  5d8 3P1 43 447.750 2300.9042 0.172 26.806 7
  (4F)6s 5F1 40 552.314 2465.2023 0.223 34.857 7
  (4P)6s 5P2 36 833.808 2714.0898 0.063 9.801 10
  (2D)6s 3D3 26 118.858 3827.5694 0.076 11.820 9
      Residual 0.197    
(4F)6p 5G3 (4F)6s 5F3 45 009.332 2221.0678 0.186 23.302 7
  (4F)6s 5F2 41 888.101 2386.5826 0.256 32.026 7
  (4P)6s 5P3 40 481.538 2469.5127 0.420 52.533 6
      Residual 0.137    
a Wavelengths above 2000 Å are listed as air wavelengths and below as vacuum wavelengths.
b SA: The transition intensity has been corrected for self-absorption.

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