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Table 2.

Rest (air) wavelengths for the lines used for RV measurement (Sect. 2.1.4).

Line Å
N III λ4379 4379.11
He I λ4471 4471.48
He II λ4542 4541.591
Si III λ4553 4552.622
He II λ4686 4685.682
He I λ4713 4713.2
Hβ 4861.33
He I λ4922 4921.9
He I λ5015 5015.7
He II λ5412 5411.53
O III λ5592 5592.252
C IV λ5801 5801.33
C IV λ5812 5811.97
He I λ5876 5875.621
Hα 6562.8
He I λ6678 6678.152
He I λ7065 7065.19
He II λ8237 8236.8

Notes. The number of significant digits for each value reflects the accuracy of the rest wavelengths, which depends on, among other things, their singlet or multiplet nature.

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