\begin{table}%t1
%\centering
%\par
%\begin{minipage}[t]{\columnwidth}
\caption{Photometry of the J2341 system, given in Vega magnitudes. The
errors of the NIR photometry are $\le$0.1~mag. (2) Default 2MASS PSF
photometry includes both objects. The $R$-mag is taken from\protect
USNO-B. (3) 2MASS 4\arcsec aperture photometry. (4) ISPI aperture
photometry, $R$-mag taken from the VLT acquisition frame. (5) Peak
flux ratio of quasar-to-companion from nuclear (1\arcsec) Gaussian
fitting. (6) Fraction of total flux contained in nuclear Gaussian fits
(quasar + companion); the complementary flux is due to extended emission.}\label{photometry}     
%\renewcommand{\footnoterule}{}  
\begin{tabular}{cccccc}       
\hline\hline                
Filter & 2MASS & 2MASS & ISPI & QSO/comp & nuclear/total\\  
(1) & (2) & (3) & (4) & (5) & (6) \\
\hline  				        
$R$   & 17.52  & --     & 18.02 & 3.0 & 0.34 \\
$J$   & 16.505 & 16.065 & 16.01 & 3.1 & 0.35 \\
$H$   & 15.502 & 15.234 & 15.21 & 3.3 & 0.42 \\
$K_{\rm s}$ & 14.555 & 14.577 & 14.49 & 5.5 & 0.44 \\ 
\hline						\end{tabular}	
%\end{minipage}
\end{table}