**Table 5:** Amplitudes of the contribution of the frequencies to the variability in the first three moments calculated from the LSD profiles of the combined FEROS, SOPHIE and HERCULES spectra of HD 49434.
	$\langle v\rangle$	$\langle v^2\rangle$	$\langle v^3\rangle$
Frequency	Ampl $\pm$ s.e.	Ampl $\pm$ s.e.	Ampl $\pm$ s.e.
(d^-1)	(km s^-1)	((km s^-1)²)	((km s^-1)³)
0.234	$0.22\pm0.03$	$5\pm1$	$651\pm189$
1.2732	$0.32\pm0.03$	$16\pm1$	$2374\pm188$
1.489	$0.20\pm0.03$	$12\pm1$	$1055\pm189$
5.583	$0.14\pm0.03$	$12\pm1$	$433\pm185$
9.308	$0.09\pm0.02$	$3\pm1$	$1076\pm180$
2.666	$0.17\pm0.03$	$3\pm1$	$954\pm190$
frac. var.	36.8%	30.0%	28.4%

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