\begin{table}%t9
\caption{WCS keywords in the STIS table for two of the spectral
    columns.}
\begin{tabular}{l}
\hline
\hline
\verb!1CTYP4  = `WAVE-TAB'   / Coordinate type! \\
\verb!1CUNI4  = `Angstrom'   / Coordinate units! \\
\verb!1S4_1   = `WAVELENGTH' / Coords for gross spectrum! \\
\verb! ! \\
\verb!1CTYP5  = `WAVE-TAB'   / Coordinate type! \\
\verb!1CUNI5  = `Angstrom'   / Coordinate units! \\
\verb!1S5_1   = `WAVELENGTH' / Coords background spectrum! \\
\hline
\end{tabular}
\label{ta:HSTSTIS}
\end{table}