\documentstyle[twoside,epsf]{article}

\input ibvs2.sty

\input ibvst.sty

\begin{document}

\IBVShead{4991}{1 December 2000}

\IBVStitle{BVR Photometry of RS CV\lowercase{n} Type Binary RT Andromedae}

\IBVSauth{Yakut, K.; \.{I}bano\v{g}lu, C.}

\IBVSinsto{Ege University Observatory, 35100 Bornova, Izmir,
Turkey\\ \indent email: yakut@astronomy.sci.ege.edu.tr, ibanoglu@astronomy.sci.ege.edu.tr}

\SIMBADobj{RT And}

\begintext

\IBVSTnam{RT And = BD\,+52\deg3383A = HIP 114484}

\IBVSTcoo{23\hr 11\mm 10\fsec11}{53\deg 01\farcm5}{2000}

\IBVSTobs{Ege University Observatory, 48-cm Cassegrain telescope}

\IBVSTdet{Hamamatsu, R4457 (PMT)}

\IBVSTfil{$B$, $V$ and $R$ filters of Johnson system}

\IBVSTcomp{BD\,+52\deg3383 = HIP 114482}

\IBVSTdata{Upon request}

\IBVSTtyp{ RS CVn }

\IBVSTrem{
As part of our ongoing study on short period eclipsing
RS CVn system RT And is reported here. 
The star was observed photoelectrically with the 48-cm Cassegrain
telescope from 8 Aug.\ to 12 Oct.\ 2000. The comparison and check stars are BD +52\deg 3383 and BD +52\deg 3384, 
respectively. The phases of the observations were calculated using the following light elements:
$$ 
{\rm HJD\ Min.\ I} = 2451142.4938+ 0\fday62892979 \times E. 
$$
Table 1 lists the dates of observations and the phases covered. The
derived light curves for $B$, $V$, $R$ colours are
illustrated in Figure 1.}
       
\IBVSTack{This work was supported by Ege University Research Fund\\
(Project No.\ 99/FEN/016).}

\begin{table}
\begin{center}
{\normalsize Table 1}
\vskip2mm
\begin{tabular}{ll}
\hline Date & Phase\\ 
\hline
08 Aug. & 0.61--0.68\\ 
02 Sep. & 0.98--0.48\\ 
04 Sep. & 0.19--0.58\\ 
06 Sep. & 0.32--0.73\\ 
27 Sep. & 0.94--0.15\\ 
12 Oct. & 0.63--0.04\\ 
\hline
\end{tabular}
\end{center}
\end{table}

\IBVSfig{15cm}{4991-f1.eps}{The light curves of RT And}

\end{document}
