**Table 1:** Parameters of the four different models for fitting the H $_\beta$ line at phases of minimum and maximum line strength ( $\log{g}$ = 4.2).
Model	$T_{\rm eff}$	$\epsilon ({\rm Si})$	$\epsilon ({\rm Fe})$	$\epsilon ({\rm He})$
I	15 500	-3.50	-3.50	0.00100
	14 500	-3.50	-3.50	0.00100
II	14 500	-3.50	-4.00	0.00100
	14 500	-2.50	-3.25	0.00100
III	14 500	-3.50	-3.50	0.00100
	14 500	-3.50	-3.50	0.07834
IV	14 500	-3.50	-4.00	0.00100
	14 500	-2.50	-3.25	0.07834

Source LaTeX | All tables | In the text