All Figures

$\begin{figure} \par {\includegraphics[width=14cm,clip]{Fd161_f1.ps} }\end{figure}$ Figure 1: a) V direct image of J1131GL obtained with EFOSC-2 (4 $\times$ 150 s integration time). The 4 lensed images and the deflecting galaxy are identified on this CCD frame. b) Deconvolved image using the MCS method (see text) and c) Idem but with the quasar images removed. A conspicuous Einstein ring candidate is seen on the deconvolved images.
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In the text

$\begin{figure} \par\resizebox{8.5cm}{!}{\includegraphics[clip]{Fd161_f2.ps}} \end{figure}$ Figure 2: a) Integrated spectrum of the three bright components A, B, C. b) Spectrum of A (2 $\times$ 900 s) and D (900 s). Emission lines of a quasar at z= 0.658 are easily identified. c) Spectrum of the lensing galaxy (900 s). The typical absorption lines of an elliptical galaxy at z= 0.295 are identified. The flux scales are arbitrary. The small horizontal lines above the wavelength axis on c) indicate telluric absorption lines.
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In the text

$\begin{figure} \par\resizebox{8.8cm}{!}{\includegraphics[clip]{Fd161_f3.eps}} \end{figure}$ Figure 3: Results of the SIS $+\gamma$ model expressed in a system of coordinates centered on the lensing galaxy G. Left panel: the source plane position of the source (x), relative to G, is (-0.411 $^{\prime \prime }$ ,-0.1084 $^{\prime \prime }$ ). This corresponds to a closest distance to a fold caustic of 0.016 $^{\prime \prime }$ (115 pc in the source plane). Right panel: the contours (calculated from the model) corresponding respectively to 110, 740, 3700 and 5200 pc from the central engine in the source plane are overplotted on the deconvolved EFOSC frame.
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In the text

$\begin{figure} \par {\includegraphics[width=14cm,clip]{Fd161_f1.ps} }\end{figure}$	Figure 1: a) V direct image of J1131GL obtained with EFOSC-2 (4 $\times$ 150 s integration time). The 4 lensed images and the deflecting galaxy are identified on this CCD frame. b) Deconvolved image using the MCS method (see text) and c) Idem but with the quasar images removed. A conspicuous Einstein ring candidate is seen on the deconvolved images.
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