The B0.5 IVe CoRoT target HD 49330 - II. Spectroscopic ground-based observations

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Table 3:

Amplitudes (in 10^-3 units of continuum) for the main frequencies found in December 2007 and January 2008 in the He I 6678, 4921 and Si III 4553 lines.
Frequency	He I	He I	Si III	CoRoT	Mode, $\ell$
c d^-1 ( $\mu$ Hz)	6678	4921	4553	part 2
December 2007
11.86 (137.26)	6.3	7.7	6.0	1.8	p, 4
16.89 (195.48)	5.6	6.9	5.3	0.35	p, 6
1.51 ( 17.48)	-	-	-	1.5	-
January 2008				part 3
11.86 (137.26)	4.5	4.9	5.6	0.5	p, 4
16.89 (195.48)	-	-	-	-	-
1.51 ( 17.48)	8.0	7.7	6.3	1.9	g?, 1-2?

Comparison with the amplitude found in the CoRoT light curve (in 10^-3 units of flux) at the same epochs is given in Col. 5. Column 6 gives the expected type of mode and the estimate of $\ell$ deduced from the phase distribution along the line profile. The accuracy on the amplitudes is about 1.6 $\times$ 10^-3 and $\pm$ 1 on the $\ell$ values.

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