All Figures

$\begin{figure} \includegraphics[width=8.2cm,angle=-90,clip]{5387fig1.eps} \end{figure}$ Figure 1: The Apex $\ensuremath {{\rm C^{18}O}}$ (3-2) (hanning smoothed) and SEST $\ensuremath {{\rm C^{18}O}}$ (2-1) and (1-0) (heavy histogram, light histogram and continuous line, respectively) spectra in CG 12-N. The map grid step is 10 $^{\prime \prime }$ . The tick mark is at velocity -5.9 $\ensuremath{{\rm km~s^{-1}}}$ and the map centre position is $13\ensuremath{^{\rm h}} 57\ensuremath{^{\rm m}} 39\hbox{$.\!\!^{\rm s}$ }5, -39\hbox{$^\circ$ }56\hbox{$^\prime$ }3\hbox{$^{\prime\prime}$ }$ (J2000).
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.2cm,angle=-90, clip]{5387fig2.eps} \end{figure}$ Figure 2: As Fig. 1 for CG 12-S. The tick line is at -6.2 $\ensuremath{{\rm km~s^{-1}}}$ and the map centre position is $13\ensuremath{^{\rm h}} 57\ensuremath{^{\rm m}} 41\hbox{$.\!\!^{\rm s}$ }4, -39\hbox{$^\circ$ }59\hbox{$^\prime$ }3\hbox{$^{\prime\prime}$ }$ (J2000).
Open with DEXTER

In the text

$\begin{figure} \includegraphics[width=7.1cm,angle=-90, clip]{5387fig3.eps} \par\end{figure}$ Figure 3: $\ensuremath {{\rm C^{18}O}}$ (3-2) line integral and SEST mm line and continuum (arbitrary contour levels) and NTT NIR Ks observations. The upper row shows CG 12-N and lower row CG 12-S. $\ensuremath {{\rm C^{18}O}}$ (3-2) is shown in gray scale except in the NIR Ks panels where contours are used. Lowest $\ensuremath {{\rm C^{18}O}}$ (3-2) contour level and the increment are 2.0 $\ensuremath{{\rm K~km~s^{-1}}}$ and 0.6 $\ensuremath{{\rm K~km~s^{-1}}}$ for CG 12-N and 3.8 $\ensuremath{{\rm K~km~s^{-1}}}$ and 0.9 $\ensuremath{{\rm K~km~s^{-1}}}$ for CG 12-S. The arrow in the CG 12-S Ks panel shows the orientation of the outflow axis and points at the assumed position of the driving source. The APEX and SEST beam sizes are shown in the upper left corner of each panel. The offset from the map centres in Figs. 1 and 2 in arcsec is shown on the axes. In the rightmost panel the SEST $\ensuremath {{\rm C^{18}O}}$ (2-1) emission contours superposed on the SOFI Ks image is shown. The lowest contour is 1.6 $\ensuremath{{\rm K~km~s^{-1}}}$ and the increment is 0.6 $\ensuremath{{\rm K~km~s^{-1}}}$ . The origin is that of Fig. 2 and the box shows the location and size of the CG 12-N $\ensuremath {{\rm C^{18}O}}$ (3-2) map. The red and blue outflow lobes from White (1993) are shown with heavy black and white contours, respectively. The positional uncertainty ellipses of the IRAS point sources 13547-3944 (in white) and 13546-3941 (in black) are also shown.
Open with DEXTER

In the text

$\begin{figure} \includegraphics[width=4.3cm,angle=-90, clip]{5387fig4.eps} \end{figure}$ Figure 4: $\ensuremath {{\rm C^{18}O}}$ , CS (3-2) and $\ensuremath {{\rm DCO^+}}$ spectra in the $\ensuremath {{\rm C^{18}O}}$ (3-2) map centre positions. For CG 12-S also a CS(5-4) spectrum is shown.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=4cm,angle=-90, clip]{5387fig5.eps} \end{figure}$ Figure 5: The radial density (lower curve) and temperature profiles of CG 12-N and CG 12-S. The horizontal axis shows the distance from the clump centre. One arc-min corresponds to 0.18 pc or $3.8 \times 10^4$ AU at the assumed distance of 630 pc.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.2cm,angle=-90, clip]{5387fig2.eps} \end{figure}$	Figure 2: As Fig. 1 for CG 12-S. The tick line is at -6.2 $\ensuremath{{\rm km~s^{-1}}}$ and the map centre position is $13\ensuremath{^{\rm h}} 57\ensuremath{^{\rm m}} 41\hbox{$.\!\!^{\rm s}$ }4, -39\hbox{$^\circ$ }59\hbox{$^\prime$ }3\hbox{$^{\prime\prime}$ }$ (J2000).
Open with DEXTER

$\begin{figure} \includegraphics[width=4.3cm,angle=-90, clip]{5387fig4.eps} \end{figure}$	Figure 4: $\ensuremath {{\rm C^{18}O}}$ , CS (3-2) and $\ensuremath {{\rm DCO^+}}$ spectra in the $\ensuremath {{\rm C^{18}O}}$ (3-2) map centre positions. For CG 12-S also a CS(5-4) spectrum is shown.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=4cm,angle=-90, clip]{5387fig5.eps} \end{figure}$	Figure 5: The radial density (lower curve) and temperature profiles of CG 12-N and CG 12-S. The horizontal axis shows the distance from the clump centre. One arc-min corresponds to 0.18 pc or $3.8 \times 10^4$ AU at the assumed distance of 630 pc.
Open with DEXTER