\begin{table}%t1
\caption{\label{obslog2}Log of photometric and spectroscopic observations of SN~2007rt.}
%\centerline
{
\small \begin{tabular}{lclcccc}
\hline \hline
Date & Phase & Telescope/Instr & \multicolumn{3}{c}{Spectroscopy} & Photometry\\
&(days)*  & & Grism & Wav. Range~(\AA)& Res. (\AA)&\\
\hline
28--11--2007 & 85 &  ~~~~~~~~(1)  & &  &  & $BVRC$ \\
02--12--2007 & 89 &  ~~~~~~~~(1) &   &    &   & $BVRC$ \\
05--12--2007 & 92 &  ~~~~~~~~(2)  &  &  &     & $VC$   \\
09--12--2007 & 96 &  ~~~~~~~~(3)       &   &  &      & $C$    \\
15--12--2007 & 102 & TNG/Dolores& LRB+LRR & 3200--9600 &17& $UBVRI$ (ph)\\
19--12--2007 & 106 & Loiano1.52/BFOSC & gm4+gm5 & 3500--9600 &14&$BVR$(ph)\\
13--01--2008 & 131 & NOT/ALFOSC & gm4 & 3300--8900 & 13.5& $UBVRI$\\
04--02--2008 & 153 & WHT/ISIS & R1200R  & 6000--6850 & 0.7 & \\
11--02--2008 & 160 & TNG/Dolores      & LRB+LRR & 3200--9600 & 9    & UBVRI\\
29--03--2008 & 207 & Ekar1.82/AFOSC   & & &  & $BVRI$ \\
30--03--2008 & 208 & NOT/ALFOSC  & gm4 & 3300--8900 & 16.5 & $UBVRI$\\
29--04--2008 & 238 & Loiano1.52/BFOSC & gm4+gm5 & 3600--8700 &13& \\
01--05--2008 & 240 & CAHA/CAFOS & b200    & 3300--8900 & 13& $BVRI$ \\
03--06--2008 & 273 & CAHA/CAFOS & b200    & 3300--8900 & 13   & $UBVRI$\\
07--07--2008 & 307 & CAHA/CAFOS & & & & $UBVRI$ (ph)\\
05--12--2008 & 458 & NOT/ALFOSC &&&& $R$ \\
22--12--2008 & 475 & TNG/Dolores & LRR & 4950--9600& 13  & $BVRI$  \\
13--01--2009 & 497 & TNG/Dolores & LRB & 3400--7750&  15 & $RI$  \\
20--01--2009 & 504 & TNG/Dolores & & & & $R$  \\
22--01--2009 & 506 & TNG/Dolores  & LRB &3500--7900 & 12 &   \\
23--01--2009 & 507 & TNG/Dolores & LRB+LRR & 3400--9500 & 12 & $UBVR$ \\
19--03--2009 & 562 & CAHA/CAFOS  & & &  & $BVRI$\\
\hline
\end{tabular}}
\medskip
(1)~0.35m f/11 Schmidt-Cassegrain telescope+Kodak KAF-3200ME CCD, SLOOH, Teide Observatory; Canary Islands, Spain; (2)~0.25~m f/3.8 Takahashi Epsilon telescope E250+SBIG ST-8XE CCD -- Remote; Astronomical Society Observatory, New Mexico, USA; (3)~0.37~m f14 Cassegrain Iowa Robotic Telescope+; FLI~PL-09000~CCD, Winer Observatory, Arizona \& University of Iowa, USA; Phase refers to the number of days post-exposion, assuming a discovery date of 81~days post-explosion.
\end{table}