Free Access

Table 1

Vacuum wavelengths and oscillator strengths used in this paper.

Ion & Transition λvac f
[Å]

Ti ii λ3073 3073.863 0.121
Ti ii λ3242 3242.918 0.232
Ti ii λ3384 3384.730 0.358
Ca ii λ3934 3934.7750 0.6267
Ca ii λ3969 3969.5901 0.3116

Notes. Values are taken from Morton (2003).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.