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\begin{document}
\tablenum{4}
\begin{deluxetable}{ccc|ccc}
\tablewidth{29pc}
%\tabcolsep=8pt
\tablecaption{Ridge lines of sequences in NGC 4833}
\tablehead{\colhead{$V$}   & \colhead{$B-V$} & \colhead{$V-I$} &
           \colhead{$V$}   & \colhead{$B-V$} & \colhead{$V-I$}
          }
\startdata
\multicolumn{3}{c|}{MS+SGB+RGB}&\multicolumn{3}{c}{HB}\\
% V    B_V   V_I         B_V    V
12.4& 1.75& 1.90&   15.5 &  0.65 &  0.80 \\
12.6& 1.69& 1.80&   15.52&  0.60 &  0.78 \\
12.8& 1.57& 1.75&   15.55&  0.55 &  0.75 \\
13.0& 1.50& 1.69&   15.6 &  0.50 &  0.70 \\
13.2& 1.45& 1.64&   15.7 &  0.45 &  0.63 \\
13.4& 1.38& 1.59&   15.8 &  0.41 &  0.62 \\
13.6& 1.34& 1.55&   15.9 &  0.39 &  0.52 \\
13.8& 1.30& 1.51&   16.0 &  0.37 &  0.47 \\
14.0& 1.26& 1.48&   16.1 &  0.34 &  0.44 \\
14.2& 1.23& 1.45&   16.2 &  0.33 &  0.42 \\
14.4& 1.20& 1.43&   16.3 &  0.31 &  0.40 \\
14.6& 1.18& 1.41&   16.4 &  0.28 &  0.39 \\
14.8& 1.16& 1.39&   16.5 &  0.27 &  0.37 \\
15.0& 1.13& 1.37&   16.6 &  0.26 &  0.36 \\
15.2& 1.12& 1.36&   16.7 &  0.25 &  0.35 \\
15.4& 1.10& 1.35&   16.8 &  0.24 &  0.34 \\
15.6& 1.08& 1.34&   16.9 &  0.23 &  0.33 \\
15.8& 1.07& 1.33&   17.0 &  0.225&  0.32 \\
16.0& 1.05& 1.32&   17.2 &  0.22 &  0.31 \\
16.2& 1.04& 1.31&   17.4 &  0.217&  0.30 \\
16.4& 1.03& 1.30&   17.6 &  0.213&  0.29\\
16.6& 1.02& 1.28&   17.8 &  0.21 &  0.28\\
16.8& 1.01& 1.27&       &        &     \\
17.0& 1.00& 1.26&       &        &     \\
17.2& 0.99& 1.24&       &        &     \\
17.4& 0.98& 1.23&       &        &     \\
17.6& 0.97& 1.22&       &        &     \\
17.8& 0.96& 1.20&       &        &     \\
18.0& 0.95& 1.19&       &        &     \\
18.2& 0.94& 1.17&       &        &     \\
18.4& 0.92& 1.14&       &        &     \\
18.6& 0.85& 1.08&       &        &     \\
18.8& 0.80& 1.02&       &        &     \\
19.0& 0.75& 1.00&       &        &     \\
19.2& 0.76& 1.01&       &        &     \\
19.4& 0.77& 1.02&       &        &     \\
19.6& 0.78& 1.03&       &        &     \\
19.8& 0.79& 1.04&       &        &     \\
20.0& 0.80& 1.05&       &        &     \\
20.2& 0.83& 1.07&       &        &     \\
20.4& 0.86& 1.09&       &        &     \\
20.6& 0.89& 1.12&       &        &     \\
20.8& 0.92& 1.145&      &        &     \\
21.0& 0.95& 1.17&       &        &     \\
21.2& 0.98& 1.20&       &        &     \\
21.4& 1.02& 1.23&       &        &     \\
21.6& 1.07& 1.28&       &        &     \\
21.8& 1.13& 1.33&       &        &     \\
22.0& 1.18& 1.38&       &        &     \\
22.2& 1.23& 1.45&       &        &     \\
22.4& 1.30& 1.50&       &        &     \\
22.6& 1.40& 1.60&       &        &     \\
\enddata
\end{deluxetable}
\end{document}    