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<!-- DOI: 10.1051/0004-6361:200809416 -->

<h2 class="sec">Online Material</h2>

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<td class="img-txt"><span class="bold">Figure 1:</span><p>
3C 6.1 north hot spot. 8.4&nbsp;GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.23&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.20&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter 
of 2.0&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=27&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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 HREF="img1170.gif"><IMG
 WIDTH="88" HEIGHT="80" SRC="Timg1170.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f02.ps}
\end{figure}"></A><!-- HTML Figure number: 28 --></td>
<td class="img-txt"><span class="bold">Figure 2:</span><p>
3C 6.1 south hot spot. 8.4&nbsp;GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>)
with CLEAN restoring beam <I> FWHM</I> 0.23&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.20&nbsp;arcsec  (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter
of 2.0&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=28&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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 WIDTH="88" HEIGHT="77" SRC="Timg1171.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f03.ps}
\end{figure}"></A><!-- HTML Figure number: 29 --></td>
<td class="img-txt"><span class="bold">Figure 3:</span><p>
3C 34 east  hot spot. 8.4&nbsp;GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>)
with CLEAN restoring beam <I> FWHM</I> 0.33&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.26&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter
of 2.0&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=29&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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 WIDTH="88" HEIGHT="78" SRC="Timg1172.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f04.ps}
\end{figure}"></A><!-- HTML Figure number: 30 --></td>
<td class="img-txt"><span class="bold">Figure 4:</span><p>
3C 34 west hot spot. 8.4&nbsp;GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>)
with CLEAN restoring beam <I> FWHM</I> 0.33&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.26&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter
of 2.0&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=30&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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 HREF="img1173.gif"><IMG
 WIDTH="88" HEIGHT="79" SRC="Timg1173.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f05.ps}
\end{figure}"></A><!-- HTML Figure number: 31 --></td>
<td class="img-txt"><span class="bold">Figure 5:</span><p>
3C 41 north hot spot. 8.4&nbsp;GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>)
with CLEAN restoring beam <I> FWHM</I> 0.21&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.19&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter
of 2.0&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=31&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f06.ps}
\end{figure}"></A><!-- HTML Figure number: 32 --></td>
<td class="img-txt"><span class="bold">Figure 6:</span><p>
3C 41 south hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>)
with CLEAN restoring beam <I> FWHM</I> 0.21&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.19&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter
of 2.0&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=32&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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 HREF="img1175.gif"><IMG
 WIDTH="88" HEIGHT="78" SRC="Timg1175.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f07.ps}
\end{figure}"></A><!-- HTML Figure number: 33 --></td>
<td class="img-txt"><span class="bold">Figure 7:</span><p>
3C 44 north hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>)
with CLEAN restoring beam <I> FWHM</I> 0.22&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.21&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter
of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=33&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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 HREF="img1176.gif"><IMG
 WIDTH="88" HEIGHT="78" SRC="Timg1176.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f08.ps}
\end{figure}"></A><!-- HTML Figure number: 34 --></td>
<td class="img-txt"><span class="bold">Figure 8:</span><p>
3C 44 south hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>)
with CLEAN restoring beam <I> FWHM</I> 0.22&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.21&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter
of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=34&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<tr><td><!-- init Label --><A NAME="fig3c54_N">&#160;</A><!-- end Label--><A NAME="1263"></A><A NAME="figure1049"
 HREF="img1177.gif"><IMG
 WIDTH="88" HEIGHT="78" SRC="Timg1177.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f09.ps}
\end{figure}"></A><!-- HTML Figure number: 35 --></td>
<td class="img-txt"><span class="bold">Figure 9:</span><p>
3C 54 north hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>)
with CLEAN restoring beam <I> FWHM</I> 0.22&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.18&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter
of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=35&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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 HREF="img1178.gif"><IMG
 WIDTH="88" HEIGHT="80" SRC="Timg1178.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f10.ps}
\end{figure}"></A><!-- HTML Figure number: 36 --></td>
<td class="img-txt"><span class="bold">Figure 10:</span><p>
3C 54 south hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>)
with CLEAN restoring beam <I> FWHM</I> 0.22&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.18&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter
of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=36&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<tr><td><!-- init Label --><A NAME="fig3c114_N">&#160;</A><!-- end Label--><A NAME="1265"></A><A NAME="figure1065"
 HREF="img1179.gif"><IMG
 WIDTH="88" HEIGHT="78" SRC="Timg1179.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f11.ps}
\end{figure}"></A><!-- HTML Figure number: 37 --></td>
<td class="img-txt"><span class="bold">Figure 11:</span><p>
3C 114 north hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.22&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.21&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=37&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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 HREF="img1180.gif"><IMG
 WIDTH="88" HEIGHT="84" SRC="Timg1180.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f12.ps}
\end{figure}"></A><!-- HTML Figure number: 38 --></td>
<td class="img-txt"><span class="bold">Figure 12:</span><p>
3C 114 south hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.22&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.21&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=38&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<tr><td><!-- init Label --><A NAME="fig3c142_N">&#160;</A><!-- end Label--><A NAME="1267"></A><A NAME="figure1081"
 HREF="img1181.gif"><IMG
 WIDTH="88" HEIGHT="77" SRC="Timg1181.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f13.ps}
\end{figure}"></A><!-- HTML Figure number: 39 --></td>
<td class="img-txt"><span class="bold">Figure 13:</span><p>
3C 142.1 north hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.24&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.23&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.0&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=39&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<tr><td><!-- init Label --><A NAME="fig3c142_S">&#160;</A><!-- end Label--><A NAME="1268"></A><A NAME="figure1089"
 HREF="img1182.gif"><IMG
 WIDTH="88" HEIGHT="77" SRC="Timg1182.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f14.ps}
\end{figure}"></A><!-- HTML Figure number: 40 --></td>
<td class="img-txt"><span class="bold">Figure 14:</span><p>
3C 142.1 south hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.24&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.23&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.0&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=40&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<tr><td><!-- init Label --><A NAME="fig3c169_S">&#160;</A><!-- end Label--><A NAME="1269"></A><A NAME="figure1097"
 HREF="img1183.gif"><IMG
 WIDTH="88" HEIGHT="78" SRC="Timg1183.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f15.ps}
\end{figure}"></A><!-- HTML Figure number: 41 --></td>
<td class="img-txt"><span class="bold">Figure 15:</span><p>
3C 169.1  south hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.24&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.19&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=41&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<tr><td><!-- init Label --><A NAME="fig3c172_N">&#160;</A><!-- end Label--><A NAME="1270"></A><A NAME="figure1105"
 HREF="img1184.gif"><IMG
 WIDTH="88" HEIGHT="78" SRC="Timg1184.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f16.ps}
\end{figure}"></A><!-- HTML Figure number: 42 --></td>
<td class="img-txt"><span class="bold">Figure 16:</span><p>
3C 172 north hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.26&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.23&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=42&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<p>
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<tr><td><!-- init Label --><A NAME="fig3c172_S">&#160;</A><!-- end Label--><A NAME="1271"></A><A NAME="figure1113"
 HREF="img1185.gif"><IMG
 WIDTH="88" HEIGHT="78" SRC="Timg1185.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f17.ps}
\end{figure}"></A><!-- HTML Figure number: 43 --></td>
<td class="img-txt"><span class="bold">Figure 17:</span><p>
3C 172 south hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.26&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.23&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=43&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<tr><td><!-- init Label --><A NAME="fig3c441_N">&#160;</A><!-- end Label--><A NAME="1272"></A><A NAME="figure1121"
 HREF="img1186.gif"><IMG
 WIDTH="88" HEIGHT="68" SRC="Timg1186.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f18.ps}
\end{figure}"></A><!-- HTML Figure number: 44 --></td>
<td class="img-txt"><span class="bold">Figure 18:</span><p>
3C 441 north hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.23&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.22&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=44&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<p>
<div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig3c441_S">&#160;</A><!-- end Label--><A NAME="1273"></A><A NAME="figure1129"
 HREF="img1187.gif"><IMG
 WIDTH="88" HEIGHT="82" SRC="Timg1187.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f19.ps}
\end{figure}"></A><!-- HTML Figure number: 45 --></td>
<td class="img-txt"><span class="bold">Figure 19:</span><p>
3C 441 south hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.23&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.22&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=45&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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<p>
<div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig3c469_N">&#160;</A><!-- end Label--><A NAME="1274"></A><A NAME="figure1137"
 HREF="img1188.gif"><IMG
 WIDTH="88" HEIGHT="78" SRC="Timg1188.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f20.ps}
\end{figure}"></A><!-- HTML Figure number: 46 --></td>
<td class="img-txt"><span class="bold">Figure 20:</span><p>
3C 469.1 north hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.32&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.18&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=46&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

</table></div>
<p>
<div class="inset-old">
<table>
<tr><td><!-- init Label --><A NAME="fig3c469_S">&#160;</A><!-- end Label--><A NAME="1275"></A><A NAME="figure1145"
 HREF="img1189.gif"><IMG
 WIDTH="88" HEIGHT="80" SRC="Timg1189.gif"
 ALT="\begin{figure}
\par\includegraphics[width=8cm,clip]{9416f21.ps}
\end{figure}"></A><!-- HTML Figure number: 47 --></td>
<td class="img-txt"><span class="bold">Figure 21:</span><p>
3C 469.1 south hot spot. 8.4 GHz VLA image from Kharb et&nbsp;al. (<a href="/articles/aa/full_html/2009/05/aa09416-08/aa09416-08.html#Khar08">2008</a>) with CLEAN restoring beam <I> FWHM</I> 0.32&nbsp;<IMG
 WIDTH="13" HEIGHT="26" ALIGN="MIDDLE" BORDER="0"
 SRC="img5.gif"
 ALT="$\times $">
0.18&nbsp;arcsec (shown in the inset in <I> the lower left</I>). Two circles are shown centered on the brightness peak. The larger circle has a diameter of 2.5&nbsp;arcsec, while the smaller circle has a diameter of 1.0&nbsp;arcsec.</p></td>
</tr><tr><td colspan="2"><a href="http://dexter.edpsciences.org/applet.php?pdf_id=47&DOI=10.1051/0004-6361:200809416" target="DEXTER">Open with DEXTER</a></td></tr>

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