\begin{table}%t1 \caption{\label{val}Parameters of galaxy structures.} %\centerline {\small \begin{tabular}{ccccc} \hline \hline {Galaxy} & {Distance} & {Pos.~angle} & {Inclination} & {Reference(s)} \\ & {(kpc)} & {(deg)} & {(deg)} & \\ \hline {LMC} & 51 & 189.3 & 34.7 & 1,5,3\\ {SMC} & 63 & 45 & 65.5 & 1,4\\ {M33} & 840 & 22 & 53 & 2\\ \hline \end{tabular}} \medskip (1) Cioni et~al. (\cite{tip00b}); (2)~Magrini et~al. (\cite{mag09}); (3) van~der~Marel \& Cioni (\cite{vdm}); (4)~Paturel et~al. (\cite{pat}); (5) van der Marel (\cite{vdm1}). \end{table}