All Figures

$\begin{figure} \par\mbox{\includegraphics*[width=50mm,clip,angle=-90]{7201f1.ps}... ...raphics*[width=50mm,bb=104 54 517 755,clip,angle=-90]{7201f2.ps} }\end{figure}$ Figure 1: Line profile variations due to the oscillations of 44 Tau. Left panel: wavelength range between 5362 and 5368 Å measured at the NOT and at TLS during 2004 Nov. 26/27. For a better representation, spectra taken at consecutive times are shifted vertically. Right panel: deviations of the Fe I $\lambda$ 5383.369 Å line from the mean intensity during 2004 Nov. 27/28 at the NOT.
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In the text

$\begin{figure} \par\includegraphics[angle=-90,width=7cm,clip]{7201f3.eps}\end{figure}$ Figure 2: Abundance versus excitation potential for Ti I and Ti II for $\ensuremath {T_{\rm eff}}$ = 7000 K and $\ensuremath{\log g}$ = 3.6. Open circles are Ti I lines, filled circles Ti II. The correlation is nearly zero and ionization balance is fulfilled. Abundances are given in $\log(N_{\rm elm}/N_{\rm tot})$ .
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In the text

$\begin{figure} \par\includegraphics[angle=90,width=7cm,clip]{7201f4.eps} \end{figure}$ Figure 3: Synthesis of Fe I $\lambda$ 5054.643 Å for 3 different values of $v\sin{i}$ . The solid line represents our adopted value of 2 km s^-1, the dotted line 0 km s^-1 and the dashed line the already too high $v\sin{i}$ of 4 km s^-1.
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In the text

$\begin{figure} \par\includegraphics[width=7.4cm,clip]{7201f5.ps} \end{figure}$ Figure 4: Fourier analysis of the first moment of the combined line profile (described in the text). The top most panel shows the Fourier spectrum of the original data and each subsequent lower panel is prewhitened with the above-indicated frequencies by least-squares fitting. The bottom panel shows the residuals which are clearly below the significance limit. The latter is a running mean of 11.8 times the noise in power (Breger et al. 1996).
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In the text

$\begin{figure} \par\includegraphics[angle=-90,width=13.5cm,clip]{7201f6.ps} \end{figure}$ Figure 5: Observations and multi-periodic 15-frequency fit (solid line) of the first moment variations of 44 Tau ( $\circ$ TLS, + NOT).
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In the text

$\begin{figure} \par\includegraphics[width=14cm,clip]{ensemble.eps}\end{figure}$ Figure 6: Fourier parameters across the combined line profile (see text) of the detected pulsation frequencies. The top panels show the zero-point profile. For every single frequency, the observed amplitude in units of the continuum and the phase distribution in radians is shown.
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In the text

$\begin{figure} \par\mbox{\includegraphics[width=50mm,clip,angle=-90]{7201f1.ps}... ...raphics[width=50mm,bb=104 54 517 755,clip,angle=-90]{7201f2.ps} }\end{figure}$	Figure 1: Line profile variations due to the oscillations of 44 Tau. Left panel: wavelength range between 5362 and 5368 Å measured at the NOT and at TLS during 2004 Nov. 26/27. For a better representation, spectra taken at consecutive times are shifted vertically. Right panel: deviations of the Fe I $\lambda$ 5383.369 Å line from the mean intensity during 2004 Nov. 27/28 at the NOT.
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$\begin{figure} \par\includegraphics[angle=-90,width=7cm,clip]{7201f3.eps}\end{figure}$	Figure 2: Abundance versus excitation potential for Ti I and Ti II for $\ensuremath {T_{\rm eff}}$ = 7000 K and $\ensuremath{\log g}$ = 3.6. Open circles are Ti I lines, filled circles Ti II. The correlation is nearly zero and ionization balance is fulfilled. Abundances are given in $\log(N_{\rm elm}/N_{\rm tot})$ .
Open with DEXTER

$\begin{figure} \par\includegraphics[angle=90,width=7cm,clip]{7201f4.eps} \end{figure}$	Figure 3: Synthesis of Fe I $\lambda$ 5054.643 Å for 3 different values of $v\sin{i}$ . The solid line represents our adopted value of 2 km s^-1, the dotted line 0 km s^-1 and the dashed line the already too high $v\sin{i}$ of 4 km s^-1.
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$\begin{figure} \par\includegraphics[angle=-90,width=13.5cm,clip]{7201f6.ps} \end{figure}$	Figure 5: Observations and multi-periodic 15-frequency fit (solid line) of the first moment variations of 44 Tau ( $\circ$ TLS, + NOT).
Open with DEXTER

$\begin{figure} \par\includegraphics[width=14cm,clip]{ensemble.eps}\end{figure}$	Figure 6: Fourier parameters across the combined line profile (see text) of the detected pulsation frequencies. The top panels show the zero-point profile. For every single frequency, the observed amplitude in units of the continuum and the phase distribution in radians is shown.
Open with DEXTER