$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{H4308F1.ps} \end{figure}$ Figure 1: Nightly light curves of V2109 Cyg collected at San Pedro Mártir Observatory during seven nights in September, 2000. Different symbols correspond to different nights.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.3cm,clip]{H4308F2.ps} \end{figure}$ Figure 2: Power spectra in the v band before and after removing the frequencies detected in the Fourier analysis.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.8cm,clip]{H4308F3.ps} \end{figure}$ Figure 3: Light curves phased for each frequency after removing the other. Top panel: for f₁. Bottom panel: for f₂.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{H4308F5.ps} \end{figure}$ Figure 5: Location of V2109 Cyg (star) in the H-R diagram together with the sample of $\delta$ Sct-type pulsators from Rodríguez & Breger (2001). The edges of the observational $\gamma$ Dor region (dashed lines), from Handler & Shobbrook (2002), are also shown.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{H4308F6.ps} \end{figure}$ Figure 6: Observed loop in the (c₁, b-y) diagram. $T_{\rm e}$ and $\log~ g$ lines are from Smalley & Kupka (1997) for $\rm [Me/H]=0.0$ .
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{H4308F1.ps} \end{figure}$	Figure 1: Nightly light curves of V2109 Cyg collected at San Pedro Mártir Observatory during seven nights in September, 2000. Different symbols correspond to different nights.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=8.3cm,clip]{H4308F2.ps} \end{figure}$	Figure 2: Power spectra in the v band before and after removing the frequencies detected in the Fourier analysis.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=8.8cm,clip]{H4308F3.ps} \end{figure}$	Figure 3: Light curves phased for each frequency after removing the other. Top panel: for f₁. Bottom panel: for f₂.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=8.8cm,clip]{H4308F4.ps} \end{figure}$	Figure 4: Light and colour phase diagrams over the main pulsation cycle.
Open with DEXTER

$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{H4308F5.ps} \end{figure}$	Figure 5: Location of V2109 Cyg (star) in the H-R diagram together with the sample of $\delta$ Sct-type pulsators from Rodríguez & Breger (2001). The edges of the observational $\gamma$ Dor region (dashed lines), from Handler & Shobbrook (2002), are also shown.
Open with DEXTER

$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{H4308F6.ps} \end{figure}$	Figure 6: Observed loop in the (c₁, b-y) diagram. $T_{\rm e}$ and $\log~ g$ lines are from Smalley & Kupka (1997) for $\rm [Me/H]=0.0$ .
Open with DEXTER