All Figures

$\begin{figure} \par\includegraphics[width=7.4cm,clip]{aa5740f1.eps}\end{figure}$ Figure 1: Map of the $12\times 12$ deg² area around RX J1119 given in positions relative to the center of RX J1119. The large rectangle is the inner $7\times 7$ deg² area. Crosses are the galaxies with a redshift in the [0.051, 0.071] redshift range. Inside the $7\times 7$ deg² area, the only galaxy brighter than the RX J1119 central galaxy by more than 0.2 magnitude is shown as the small circled cross. The position of Abell 1145 is given at the bottom left of the plot. RX J1119 is shown by the central filled circle.
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In the text

$\begin{figure} \par\includegraphics[width=7.6cm,clip]{5740f2.ps}\end{figure}$ Figure 2: R band $10.2\times 9.7$ arcmin² image of RX J1119 with the known redshifts in the field.
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In the text

$\begin{figure} \par\includegraphics[angle=270,width=7cm,clip]{5740f31.ps}\par\vspace*{3mm} \includegraphics[angle=270,width=7cm,clip]{5740f32.ps}\end{figure}$ Figure 3: Magnitude histograms of galaxies along the RX J1119 line of sight. Top: B band, bottom: R band.
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In the text

$\begin{figure} \par\includegraphics[angle=270,width=7.2cm,clip]{5740f4.ps}\end{figure}$ Figure 4: R central surface brightness versus total Rmagnitude for the RX J1119 field of view. Objects classified as stars are circled dots. We can see the saturation of the brightest stars. Crossed dots are objects classified as galaxies using spectroscopy.
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In the text

$\begin{figure} \par\includegraphics[angle=270,width=7.2cm,clip]{5740f5.ps}\end{figure}$ Figure 5: Total R magnitude versus B-R color for galaxies statistically inside the RX J1119 structure. Galaxies with a known redshift are circles (red: inside the structure, green: outside). Using an adaptative kernel technique, we overplotted the density contours in the R/B-R space. The green line has been normalized to fit the RX J1552 and RX J1416 galaxies in the B-R/R space and to have the Coma cluster slope. Blue dots are galaxies with spectroscopy from the RX J1552 and RX J1416 fossil groups (Mendes de Oliveira et al. 2006, Cypriano et al. 2006) with their magnitudes and colors translated into our system. The blue-delimited area corresponds to our modeling of the positive loci of the density contours. We limit the graph at $R\sim 22$ to take into account the limited completeness of our catalogs.
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In the text

$\begin{figure} \par\includegraphics[angle=270,width=7.2cm,clip]{5740f6.ps}\end{figure}$ Figure 6: Adaptative kernel galaxy density map (in pixels) for galaxies inside the blue-delimited area in Fig. 5. The X-ray position of RX J1119 is shown by the filled circle.
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In the text

$\begin{figure} \par\includegraphics[width=7.6cm,clip]{5740f2.ps}\end{figure}$	Figure 2: R band $10.2\times 9.7$ arcmin² image of RX J1119 with the known redshifts in the field.
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$\begin{figure} \par\includegraphics[angle=270,width=7cm,clip]{5740f31.ps}\par\vspace*{3mm} \includegraphics[angle=270,width=7cm,clip]{5740f32.ps}\end{figure}$	Figure 3: Magnitude histograms of galaxies along the RX J1119 line of sight. Top: B band, bottom: R band.
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$\begin{figure} \par\includegraphics[angle=270,width=7.2cm,clip]{5740f4.ps}\end{figure}$	Figure 4: R central surface brightness versus total Rmagnitude for the RX J1119 field of view. Objects classified as stars are circled dots. We can see the saturation of the brightest stars. Crossed dots are objects classified as galaxies using spectroscopy.
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$\begin{figure} \par\includegraphics[angle=270,width=7.2cm,clip]{5740f6.ps}\end{figure}$	Figure 6: Adaptative kernel galaxy density map (in pixels) for galaxies inside the blue-delimited area in Fig. 5. The X-ray position of RX J1119 is shown by the filled circle.
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