\begin{table}%T1
\caption{Summary of the H$\alpha$ observations of HD~200775.}
\label{t1}
%\centerline
{
\begin{tabular}{cccrrl}
\hline\hline\noalign{\smallskip}
 Date    &   HJD     & Phase& $N$  &  $EW$ & Observatory \\
         &  2~400~000+ &      &    & \AA &      \\
\noalign{\smallskip}\hline\noalign{\smallskip}
16.09.00 & 51~803.763 & 0.846 &  1 & 73.2 & Ritter\\
18.09.00 & 51~805.618 & 0.847 &  1 & 70.2 & Ritter\\
11.10.00 & 51~828.573 & 0.864 &  1 & 84.3 & Ritter\\
12.10.00 & 51~829.589 & 0.865 &  1 & 82.3 & Ritter\\
13.10.00 & 51~830.584 & 0.866 &  1 & 76.2 & Ritter\\
13.10.00 & 51~830.600 & 0.866 & 11 & 78.9 &  SAO  \\
14.10.00 & 51~831.560 & 0.867 & 10 & 86.1 &  SAO  \\
15.10.00 & 51~832.590 & 0.867 &  8 & 82.4 &  SAO  \\
19.10.00 & 51~836.583 & 0.870 &  1 & 84.3 & Ritter\\
28.10.00 & 51~845.517 & 0.877 &  1 & 81.3 & Ritter\\
29.10.00 & 51~846.579 & 0.878 &  1 & 84.2 & Ritter\\
01.11.00 & 51~849.511 & 0.880 &  1 & 81.9 & Ritter\\
05.11.00 & 51~853.614 & 0.883 &  1 & 80.5 & Ritter\\
04.12.00 & 51~883.462 & 0.905 &  1 & 85.9 & Ritter\\
18.03.01 & 51~986.969 & 0.982 &  1 & 87.7 & Ritter\\
19.03.01 & 51~987.965 & 0.983 &  1 & 92.0 & Ritter\\
28.03.01 & 51~996.909 & 0.990 &  1 & 94.5 & Ritter\\
14.04.01 & 52~013.880 & 0.002 &  1 & 98.4 &  SAO  \\
28.04.01 & 52~027.856 & 0.013 &  1 & 106.4 & Ritter\\
11.06.01 & 52~072.266 & 0.046 &  1 & 106.5 & CrAO \\
13.06.01 & 52~074.272 & 0.047 &  1 & 102.8 & CrAO \\
14.06.00 & 52~075.271 & 0.048 &  1 & 99.5 &  CrAO \\
06.07.01 & 52~096.828 & 0.064 &  1 & 100.2 & Ritter\\
15.07.01 & 52~105.826 & 0.071 &  1 & 97.7 & Ritter\\
07.08.01 & 52~128.727 & 0.088 &  1 & 96.3 & Ritter\\
22.08.01 & 52~144.457 & 0.100 &  1 & 101.5 & Ritter\\
02.09.01 & 52~154.665 & 0.108 &  1 & 91.0 & Ritter\\
08.09.01 & 52~160.496 & 0.111 &  1 & 83.9 & CFHT\\
12.09.01 & 52~164.703 & 0.115 &  1 & 87.3 & Ritter\\
17.09.01 & 52~169.659 & 0.119 &  1 & 83.3 & Ritter\\
26.10.01 & 52~209.373 & 0.148 &  3 & 82.9 &  CrAO \\
27.10.01 & 52~210.367 & 0.149 &  1 & 83.1 &  CrAO \\
03.11.01 & 52~216.505 & 0.154 &  1 & 83.6 & Ritter\\
02.03.02 & 52~335.517 & 0.242 &  2 & 63.1 &  CrAO \\
07.03.02 & 52~339.512 & 0.245 &  1 & 64.1 &  CrAO \\
11.05.02 & 52~405.820 & 0.295 &  1 & 60.8 & Ritter\\
23.05.02 & 52~417.772 & 0.304 &  1 & 63.1 & Ritter\\
28.05.02 & 52~423.296 & 0.310 &  1 & 69.0 & SAO \\
07.07.02 & 52~462.779 & 0.334 &  1 & 62.8 & Ritter\\
25.09.02 & 52~542.665 & 0.399 &  1 & 54.3 & McD \\
\hline
\end{tabular}}
\par
\medskip
The observing date is presented in the form DD.MM.YY;
the heliocentric Julian date (HJD) is given for the middle point
of either the exposure or the whole observing time during the
night (in case of multiple observations);
the phase of the activity cycle is calculated according to the ephemeris of
Miroshnichenko et~al. (\cite{mirosh}); $N$ is the number of spectra
obtained during the night; $EW$ is the H$\alpha$ line equivalent width;
the observatory where the spectra were obtained is indicated in the last
column.
\end{table}