\begin{table}%ta1 \caption{\label{t1}Times of minimum light of AO~Mon.} %\centering \small \par \begin{tabular}{llrcl} \hline\hline\noalign{\smallskip} JD Hel.- & Error & Epoch & Method & Source \\ 2~400~000 & [day] & & filter & observatory \\ \noalign{\smallskip}\hline \noalign{\smallskip} 26~735.385 & 0.01 & --7350.0 & vis & Lause (\cite{Lause1933}) \\ 26~736.301 & 0.01 & --7349.5 & vis & Lause (\cite{Lause1933}) \\ 26~752.303 & 0.01 & --7341.0 & vis & Lause (\cite{Lause1933}) \\ 26~800.342 & 0.01 & --7315.5 & vis & Lause (\cite{Lause1933}) \\ 26~801.315 & 0.01 & --7315.0 & vis & Lause (\cite{Lause1933}) \\ 27~059.521 & 0.01 & --7178.0 & vis & Lause (\cite{Lause1933}) \\ 27~061.391 & 0.01 & --7177.0 & vis & Lause (\cite{Lause1933}) \\ 27~076.522 & 0.01 & --7169.0 & vis & Lause (\cite{Lause1933}) \\ 27~129.244 & 0.01 & --7141.0 & vis & Lause (\cite{Lause1933}) \\ 27~143.376 & 0.01 & --7133.5 & vis & Lause (\cite{Lause1933}) \\ 27~145.246 & 0.01 & --7132.5 & vis & Lause (\cite{Lause1933}) \\ 27~159.391 & 0.01 & --7125.0 & vis & Lause (\cite{Lause1933}) \\ 27~160.345 & 0.01 & --7124.5 & vis & Lause (\cite{Lause1933}) \\ 28~191.321 & 0.01 & --6577.5 & vis & Lause (\cite{Lause1936}) \\ 28~204.488 & 0.01 & --6570.5 & vis & Lause (\cite{Lause1936}) \\ 28~207.317 & 0.01 & --6569.0 & vis & Lause (\cite{Lause1936}) \\ 28~208.258 & 0.01 & --6568.5 & vis & Lause (\cite{Lause1936}) \\ 28~257.260 & 0.01 & --6542.5 & vis & Lause (\cite{Lause1936}) \\ 28~517.365 & 0.01 & --6404.5 & vis & Lause (\cite{Lause1949}) \\ 28~547.488 & 0.01 & --6388.5 & vis & Lause (\cite{Lause1949}) \\ 28~566.358 & 0.01 & --6378.5 & vis & Lause (\cite{Lause1949}) \\ 28~599.344 & 0.01 & --6361.0 & vis & Lause (\cite{Lause1949}) \\ 28~600.258 & 0.01 & --6360.5 & vis & Lause (\cite{Lause1949}) \\ 28~621.030 & 0.01 & --6349.5 & pg & Gaposchkin HA 113.75 \\ 28~631.398 & 0.01 & --6344.0 & vis & Lause (\cite{Lause1949}) \\ 28~633.278 & 0.01 & --6343.0 & vis & Lause (\cite{Lause1949}) \\ 28~927.312 & 0.01 & --6187.0 & vis & Lause (\cite{Lause1949}) \\ 28~960.268 & 0.01 & --6169.5 & vis & Lause (\cite{Lause1949}) \\ 28~976.316 & 0.01 & --6161.0 & vis & Lause (\cite{Lause1949}) \\ 28~977.265 & 0.01 & --6160.5 & vis & Lause (\cite{Lause1949}) \\ 28~991.378 & 0.01 & --6153.0 & vis & Lause (\cite{Lause1949}) \\ 29~008.343 & 0.01 & --6144.0 & vis & Lause (\cite{Lause1949}) \\ 33~330.108 & 0.01 & --3851.0 & pg & Kaho BTOK 30 \\ 40~588.3263 & 0.0007 & 0.0 & pe, BV & Kandpal (\cite{Kandpal1976}) \\ 40~589.2572 & 0.0003 & 0.5 & pe, BV & Kandpal (\cite{Kandpal1976}) \\ 40~622.2520 & 0.0010 & 18.0 & pe, BV & Kandpal (\cite{Kandpal1976}) \\ 40~995.360 & 0.01 & 216.0 & vis & Diethelm BBSAG29 \\ 41~027.375 & 0.01 & 233.0 & vis & Locher BBSAG29 \\ 41~028.323 & 0.01 & 233.5 & vis & Bosshard BBSAG29 \\ 41~302.545 & 0.01 & 379.0 & vis & Locher BBSAG1 \\ 42~139.333 & 0.01 & 823.0 & vis & Diethelm BBSAG15 \\ 42~433.370 & 0.01 & 979.0 & vis & Locher BBSAG20 \\ 42~450.289 & 0.01 & 988.0 & vis & Locher BBSAG21 \\ 42~450.314 & 0.01 & 988.0 & vis & Diethelm BBSAG21 \\ 47~987.9115 & 0.001 & 3926.0 & H & \hip \\ 48~010.529 & 0.003 & 3938.0 & H & \hip \\ 48~324.328 & 0.003 & 4104.5 & H & \hip \\ 48~750.289 & 0.003 & 4330.5 & H & \hip \\ 50~140.3202 & 0.0003 & 5068.0 & CCD, $R$ & \ond \\ 50~446.5763 & 0.0003 & 5230.5 & CCD, $R$ & \ond \\ 50~499.34803 & 0.0003 & 5258.5 & CCD, $R$ & \ond \\ 52~278.557 & 0.0010 & 6202.5 & CCD, $R$ & \ond \\ 52~330.4026 & 0.0003 & 6230.0 & CCD, $R$ & \ond \\ 52~658.361 & 0.002 & 6404.0 & CCD, -- & \ova \\ 52~622.5464 & 0.0008 & 6385.0 & CCD, $V$ & ASAS-3 \\ 52~886.4173 & 0.0008 & 6525.0 & CCD, $V$ & ASAS-3 \\ 52~887.347 & 0.001 & 6525.5 & CCD, $V$ & ASAS-3 \\ 52~964.6238 & 0.0003 & 6566.5 & CCD, -- & \ova \\ 52~967.4618 & 0.0003 & 6568.0 & CCD, -- & \ova \\ 53~118.2387 & 0.0008 & 6648.0 & pe, {\rm UBV} & SAAO \\ 53~358.5334 & 0.0008 & 6775.5 & CCD, $V$ & ASAS-3 \\ 53~359.479 & 0.001 & 6776.0 & CCD, $V$ & ASAS-3 \\ 53~360.4191 & 0.0004 & 6776.5 & CCD, $R$ & \ond \\ 53~425.448 & 0.003 & 6811.0 & CCD, $R$ & \ond \\ 53~630.885 & 0.001 & 6920.0 & CCD, $V$ & ASAS-3 \\ 53~631.8247 & 0.0008 & 6920.5 & CCD, $V$ & ASAS-3 \\ 54~126.582 & 0.001 & 7183.0 & CCD, $V$ & ASAS-3 \\ 54~730.6445 & 0.0008 & 7503.5 & CCD, $V$ & ASAS-3 \\ 54~815.4593\tablefootmark{*} & 0.0002 & 7548.5 & CCD, $R$ & \ova \\ 55~156.60868 & 0.0005 & 7729.5 & CCD, $R$ & \ova \\ 55~223.5055 & 0.0005 & 7765.0 & CCD, $R$ & \valmez \\ 55~244.2400 & 0.0003 & 7776.0 & CCD, $R$ & \ova \\ 55~259.3177 & 0.0005 & 7784.0 & CCD, $I$ & MUO Brno \\ \hline \end{tabular} \tablefoot{\tablefoottext{*}{Presented also in Br\'at et~al. (\cite{Brat2009}).}} \end{table}