Table 5: Oscillator strengths for Ca II. The oscillator strengths from previous calculations of Vaeck et al. (1992), Theodosiou (1989), Guet & Johnson (1991) and Brage et al. (1993), and experimental data from Gallagher (1967) are also given.

Transition		 Present Vaeck Theodosiou Guet Brage Experiments
  w/o PI PI          

${\rm 4s~S_{1/2}{-}4p~P^o_{1/2}}$

 0.364 0.323 0.318 0.316 0.320 0.321  
${\rm 4s~^2S_{1/2}{-}4p~^2P^o_{3/2}}$ 0.734 0.652 0.641 0.637 0.645 0.649 0.66 $\pm$ 0.02
${\rm 3d~^2D_{3/2}{-}4p~^2P^o_{1/2}}$ 0.0478 0.0537 0.0547 0.0473 0.0494 0.0524  
${\rm 3d~^2D_{3/2}{-}4p~^2P^o_{3/2}}$ 0.0098 0.0110 0.0112 0.0096 0.0101 0.0107 0.0088 $\pm$ 0.001
${\rm 3d~^2D_{5/2}{-}4p~^2P^o_{3/2}}$ 0.0584 0.0656 0.0666 0.0574 0.0601 0.0637 0.053 $\pm$ 0.006


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