\begin{table} %t1 \caption{\label{table:betaur}Identifications and astrophysical data for \baur.} \small %\centerline { \begin{tabular}{lr@{}lc} \hline \hline & & \baur & References\\ \hline Bright Star Catalogue & & HR 2088 & 1 \\ Henry Draper Catalogue & & HD 40183 & 2 \\ Hipparcos Catalogue & & HIP 28360 & 3 \\ $\alpha_{2000}$ & & \hms{05}{59}{31.7229} & 3 \\ $\delta_{2000}$ & $+$ & \dms{44}{56}{50.758} & 3 \\[2pt] Spectral type & & A1m~IV + A1m~IV & 4, 5 \\ Trigonometric parallax & & 39.72 $\pm$ 0.78 mas& 3 \\ Distance & & 25.18 $\pm$ 0.49 pc & 3 \\ Tycho $B$ magnitude ($B_T$) & & 1.989 $\pm$ 0.005 & 6 \\ Tycho $V$ magnitude ($V_T$) & & 1.904 $\pm$ 0.005 & 6 \\ \hline \end{tabular}} \smallskip References: (1) \citet{HoffleitJaschek91}; (2) \citet{CannonPickering18}; (3) \citet{Perryman+97aa}; (4) NJ94; (5) \citet{Lyubimkov++96arep}; (6) \citet{Hog+97aa}. \end{table}