All Figures

$\begin{figure} \par\includegraphics[width=8.2cm,clip]{4739f01a.ps}\hspace*{3mm} \includegraphics[width=8.2cm,clip]{4739f01b.ps} \end{figure}$ Figure 1: IRC+10011. Left: VLT image in the V-band. Field size: $51\hbox{$.\!\!^{\prime\prime}$ }2 \times 51\hbox{$.\!\!^{\prime\prime}$ }2$ . Right: HST-ACS image in the F816W filter. Field size: $6\hbox{$.\!\!^{\prime\prime}$ }4 \times 6\hbox{$.\!\!^{\prime\prime}$ }4$ . North is up and east is to the left in all images.
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In the text

$\begin{figure} \par\mbox{\includegraphics[origin=rb,angle=-90,width=8.2cm,clip]{... ...cludegraphics[origin=rb,angle=0,width=8.3cm,clip]{4739f02b.ps} } \end{figure}$ Figure 2: IRC+10011. Left: close-up isophotes of the VLT V-band image. Field size: $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ . Right: radial profiles, averaged in azimuth, from the VLT images in B and V. In the V profile, 1 ADU above the background corresponds to $2.0 \times 10^{-16}$ erg s^-1 cm^-2 $\mu ^{-1}$ arcsec^-2, or 28.2 V-mag arcsec^-2. No calibration was possible for the B profile. The B data are scaled by a factor of 4.2 and offset from zero for clarity. The solid lines show model fits to the profiles for a constant mass loss rate. See text for details.
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In the text

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{4739f03a.ps}\hspace*{3mm} \includegraphics[width=8.5cm,clip]{4739f03b.ps} \end{figure}$ Figure 3: OH 348.2-19.7. Left: VLT image in the V-band. Field size: $51\hbox{$.\!\!^{\prime\prime}$ }2 \times 51\hbox{$.\!\!^{\prime\prime}$ }2$ . Right: HST-ACS image in the F606W filter. Field size: ${25\hbox{$.\!\!^{\prime\prime}$ }6}% \times {25\hbox{$.\!\!^{\prime\prime}$ }6}$ .
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In the text

$\begin{figure} \par\mbox{ \includegraphics[origin=rb,angle=-90,width=8.2cm,clip]... ...mm} \includegraphics[origin=rb,width=8.3cm,clip]{4739f04b.eps} } \end{figure}$ Figure 4: OH 348.2-19.7. Left: close-up isophotes of the VLT V-band image. Field size: $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ . Right: radial intensity profile from the V-band image. In this profile, 1 ADU above the background corresponds to $2.0 \times 10^{-16}$ erg s^-1 cm^-2 $\mu$ ^-1 arcsec^-2, or 28.2 V-mag arcsec^-2.
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In the text

$\begin{figure} \par\includegraphics[width=8.2cm,clip]{4739f05a.ps}\hspace*{3mm} \includegraphics[width=8.2cm,clip]{4739f05b.ps} \end{figure}$ Figure 5: AFGL 2514. Left: ESO 1.54 m image in the V-band. Field size: $102\hbox {$^{\prime \prime }$ }\times$ 102 $^{\prime \prime }$ . Right: HST-ACS image in the F606W filter. Field size: $25\hbox{$.\!\!^{\prime\prime}$ }6 \times 25\hbox{$.\!\!^{\prime\prime}$ }$ 6.
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In the text

$\begin{figure} \par\mbox{ \includegraphics[origin=rb,angle=-90,width=8.2cm,clip]... ...mm} \includegraphics[origin=rb,width=8.4cm,clip]{4739f06b.eps} } \end{figure}$ Figure 6: AFGL 2514. Left: close-up isophotes of the ESO 1.54 m V-band image. Field size: $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ Right: radial profiles in the V-band along the major and minor axes. The intensities are scaled down by 100, and the upper profile is offset for clarity. The top of both profiles corresponds to $1.4 \times 10^{-14}$ erg s^-1 cm^-2 $\mu$ ^-1 arcsec^-2, or 23.6 mag-V arcsec^-2.
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In the text

$\begin{figure} \par\includegraphics[width=8cm,clip]{4739f07a.ps}\hspace*{3mm} \includegraphics[width=8cm,clip]{4739f07b.ps} \end{figure}$ Figure 7: AFGL 3068. Left: OHP 1.20 m image in the V-band. Field size: $117\hbox {$^{\prime \prime }$ }\times 117\hbox {$^{\prime \prime }$ }$ . Right: HST-ACS image in the F606W filter. Field size: $51\hbox{$.\!\!^{\prime\prime}$ }2 \times 51\hbox{$.\!\!^{\prime\prime}$ }2$ .
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In the text

$\begin{figure} \par\includegraphics[width=8cm,clip]{4739f08a.ps}\hspace*{3mm} \includegraphics[width=8cm,clip]{4739f08b.eps} \end{figure}$ Figure 8: AFGL 3068. Left: Close-up of HST-ACS image in the F606W filter. Field size: $25\hbox{$.\!\!^{\prime\prime}$ }6 \times 25\hbox{$.\!\!^{\prime\prime}$ }6$ . Right: Same image, with Archimedes spiral fit. See text for details. This figure is available in color in the on-line version of the paper.
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In the text

$\begin{figure} \par\includegraphics[width=7cm,clip]{4739f09.eps} \end{figure}$ Figure 9: AFGL 3068. Radial profiles in the F606W filter. The top three profiles are for adjacent 30 $^\circ$ sectors and are labeled with the position angle. The maximum of the bottom curve corresponds to $1.1 \times 10^{-14}$ erg s^-1 cm^-2 $\mu$ ^-1 arcsec^-2, or 23.9 V-mag arcsec^-2.
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In the text

$\begin{figure} \par\mbox{ \includegraphics[origin=rb,width=8cm,clip]{4739f10a.ps... ...cludegraphics[origin=rb,angle=-90,width=8cm,clip]{4739f10b.ps} } \end{figure}$ Figure 10: AFGL 2155. Left: OHP 1.20 m image in the V-band. Field size is $117\hbox {$^{\prime \prime }$ }\times 117\hbox {$^{\prime \prime }$ }$ . Right: close-up isophotes of the V-band image. Field size is $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ .
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In the text

$\begin{figure} \par\mbox{ \includegraphics[origin=rb,width=8cm,clip]{4739f11a.p... ...cludegraphics[origin=rb,angle=-90,width=8cm,clip]{4739f11b.ps} } \end{figure}$ Figure 11: AFGL 3099. Left: OHP 1.2 m image in the V-band. Field size: $117\hbox {$^{\prime \prime }$ }\times 117\hbox {$^{\prime \prime }$ }$ . Right: close-up isophotes of the V-band image. Field size: $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ .
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In the text

$\begin{figure} \par\mbox{ \includegraphics[origin=rb,width=8.3cm,clip]{4739f12a... ...udegraphics[origin=rb,angle=-90,width=8.2cm,clip]{4739f12b.ps} } \end{figure}$ Figure 12: AFGL 3116. Left: OHP 1.20 m image in the B-band. Field size: $117\hbox {$^{\prime \prime }$ }\times 117\hbox {$^{\prime \prime }$ }$ . Right: close-up isophotes of the B-band image. Field size: $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ .
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In the text

$\begin{figure} \par\includegraphics[width=6.2cm,clip]{4739fa1.eps} \end{figure}$ Figure A.1: Image of AFGL 3068 of Fig. 8 mapped into the position angle-radius plane. The sector -90 $^\circ$ to 0 $^\circ$ is repeated at 270 $^\circ$ to 360 $^\circ$ to show the continuity in position angle. The curved line is the diffraction pattern of the bright star just outside the image.

In the text

$\begin{figure} \par\mbox{\includegraphics[width=8.3cm,clip]{4739fa2a.eps} \hspace*{3mm} \includegraphics[width=8.3cm,clip]{4739fa2b.eps} } \end{figure}$ Figure A.2: AFGL 3068. Left: close-up of HST-ACS image in the F606W filter, lightly smoothed with a Gaussian of width ( FWHM) 1.5 pixels. Field size: $25\hbox{$.\!\!^{\prime\prime}$ }6 \times 25\hbox{$.\!\!^{\prime\prime}$ }6$ . Right: same image, with Archimedes spiral fit. See text for details.

In the text

$\begin{figure} \par\includegraphics[width=8.2cm,clip]{4739f01a.ps}\hspace*{3mm} \includegraphics[width=8.2cm,clip]{4739f01b.ps} \end{figure}$	Figure 1: IRC+10011. Left: VLT image in the V-band. Field size: $51\hbox{$.\!\!^{\prime\prime}$ }2 \times 51\hbox{$.\!\!^{\prime\prime}$ }2$ . Right: HST-ACS image in the F816W filter. Field size: $6\hbox{$.\!\!^{\prime\prime}$ }4 \times 6\hbox{$.\!\!^{\prime\prime}$ }4$ . North is up and east is to the left in all images.
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$\begin{figure} \par\includegraphics[width=8.5cm,clip]{4739f03a.ps}\hspace*{3mm} \includegraphics[width=8.5cm,clip]{4739f03b.ps} \end{figure}$	Figure 3: OH 348.2-19.7. Left: VLT image in the V-band. Field size: $51\hbox{$.\!\!^{\prime\prime}$ }2 \times 51\hbox{$.\!\!^{\prime\prime}$ }2$ . Right: HST-ACS image in the F606W filter. Field size: ${25\hbox{$.\!\!^{\prime\prime}$ }6}% \times {25\hbox{$.\!\!^{\prime\prime}$ }6}$ .
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$\begin{figure} \par\mbox{ \includegraphics[origin=rb,angle=-90,width=8.2cm,clip]... ...mm} \includegraphics[origin=rb,width=8.3cm,clip]{4739f04b.eps} } \end{figure}$	Figure 4: OH 348.2-19.7. Left: close-up isophotes of the VLT V-band image. Field size: $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ . Right: radial intensity profile from the V-band image. In this profile, 1 ADU above the background corresponds to $2.0 \times 10^{-16}$ erg s^-1 cm^-2 $\mu$ ^-1 arcsec^-2, or 28.2 V-mag arcsec^-2.
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$\begin{figure} \par\includegraphics[width=8.2cm,clip]{4739f05a.ps}\hspace*{3mm} \includegraphics[width=8.2cm,clip]{4739f05b.ps} \end{figure}$	Figure 5: AFGL 2514. Left: ESO 1.54 m image in the V-band. Field size: $102\hbox {$^{\prime \prime }$ }\times$ 102 $^{\prime \prime }$ . Right: HST-ACS image in the F606W filter. Field size: $25\hbox{$.\!\!^{\prime\prime}$ }6 \times 25\hbox{$.\!\!^{\prime\prime}$ }$ 6.
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$\begin{figure} \par\includegraphics[width=8cm,clip]{4739f07a.ps}\hspace*{3mm} \includegraphics[width=8cm,clip]{4739f07b.ps} \end{figure}$	Figure 7: AFGL 3068. Left: OHP 1.20 m image in the V-band. Field size: $117\hbox {$^{\prime \prime }$ }\times 117\hbox {$^{\prime \prime }$ }$ . Right: HST-ACS image in the F606W filter. Field size: $51\hbox{$.\!\!^{\prime\prime}$ }2 \times 51\hbox{$.\!\!^{\prime\prime}$ }2$ .
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$\begin{figure} \par\includegraphics[width=8cm,clip]{4739f08a.ps}\hspace*{3mm} \includegraphics[width=8cm,clip]{4739f08b.eps} \end{figure}$	Figure 8: AFGL 3068. Left: Close-up of HST-ACS image in the F606W filter. Field size: $25\hbox{$.\!\!^{\prime\prime}$ }6 \times 25\hbox{$.\!\!^{\prime\prime}$ }6$ . Right: Same image, with Archimedes spiral fit. See text for details. This figure is available in color in the on-line version of the paper.
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$\begin{figure} \par\includegraphics[width=7cm,clip]{4739f09.eps} \end{figure}$	Figure 9: AFGL 3068. Radial profiles in the F606W filter. The top three profiles are for adjacent 30 $^\circ$ sectors and are labeled with the position angle. The maximum of the bottom curve corresponds to $1.1 \times 10^{-14}$ erg s^-1 cm^-2 $\mu$ ^-1 arcsec^-2, or 23.9 V-mag arcsec^-2.
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$\begin{figure} \par\mbox{ \includegraphics[origin=rb,width=8cm,clip]{4739f10a.ps... ...cludegraphics[origin=rb,angle=-90,width=8cm,clip]{4739f10b.ps} } \end{figure}$	Figure 10: AFGL 2155. Left: OHP 1.20 m image in the V-band. Field size is $117\hbox {$^{\prime \prime }$ }\times 117\hbox {$^{\prime \prime }$ }$ . Right: close-up isophotes of the V-band image. Field size is $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ .
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$\begin{figure} \par\mbox{ \includegraphics[origin=rb,width=8cm,clip]{4739f11a.p... ...cludegraphics[origin=rb,angle=-90,width=8cm,clip]{4739f11b.ps} } \end{figure}$	Figure 11: AFGL 3099. Left: OHP 1.2 m image in the V-band. Field size: $117\hbox {$^{\prime \prime }$ }\times 117\hbox {$^{\prime \prime }$ }$ . Right: close-up isophotes of the V-band image. Field size: $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ .
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$\begin{figure} \par\mbox{ \includegraphics[origin=rb,width=8.3cm,clip]{4739f12a... ...udegraphics[origin=rb,angle=-90,width=8.2cm,clip]{4739f12b.ps} } \end{figure}$	Figure 12: AFGL 3116. Left: OHP 1.20 m image in the B-band. Field size: $117\hbox {$^{\prime \prime }$ }\times 117\hbox {$^{\prime \prime }$ }$ . Right: close-up isophotes of the B-band image. Field size: $40\hbox {$^{\prime \prime }$ }\times 40\hbox {$^{\prime \prime }$ }$ .
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