\begin{table}%t1
\caption{\label{tab,evn}Compact radio-emitting sources in the central region of Arp 299-A.}
\small%\centerline
 {
\begin{tabular}{llccllrrr}
\hline \hline
&&&&&&&& \\[-8pt]
Source & Source & $\Delta~\alpha^{{a}}$ & $\Delta~\delta$ & \multicolumn{2}{c}{$S_\nu$ ($\mu$Jy)$^{{b}}$} 
& \multicolumn{2}{c}{$L_\nu$/10$^{26}$~\ergshz} & $V^{{c}}$ \\
\cline{5-8}
name$^{{d}}$  & type & (J2000.0)  & (J2000.0)  & 8 Apr. 2008  & 5 Dec. 2008 & 8 Apr. 2008  & 5 Dec. 2008 & \\
 \hline 
A0 & SN       & 33.6212 & 46.707 & 318 $\pm$ 42 & 446 $\pm$ 33 &  7.9 $\pm$ 1.0 & 11.1 $\pm$ 0.8 & 2.4\\
A1 & SNR    & 33.6199 & 46.699 & 855 $\pm$ 58 & 901 $\pm$ 51 & 21.3 $\pm$ 1.4 & 22.4 $\pm$ 1.3 & 0.6\\
A2 & SNR      & 33.6219 & 46.655 & 708 $\pm$ 53 & 713 $\pm$ 43 & 17.6 $\pm$ 1.3 & 17.7 $\pm$ 1.1 & 0.1\\
A3 & SNR      & 33.5942 & 46.560 & 398 $\pm$ 44 & 353 $\pm$ 30 &  9.9 $\pm$ 1.1 &  8.8 $\pm$ 0.7 & 0.8\\
A4 & SNR      & 33.6501 & 46.537 & 558 $\pm$ 48 & 628 $\pm$ 40 & 13.9 $\pm$ 1.2 & 15.6 $\pm$ 1.0 & 1.1\\
A5 & SN?      & 33.6176 & 46.693 & 278 $\pm$ 41 & 143 $\pm$ 25 &  6.9 $\pm$ 1.0 &  3.6 $\pm$ 0.6 & 2.8\\
A6 & SN       & 33.6206 & 46.597 & 208 $\pm$ 40 & $\leq$72   &  5.2 $\pm$ 1.0 & $\leq$1.8    & 3.4\\
A7 & SNR      & 33.6300 & 46.786 & 496 $\pm$ 46 & 468 $\pm$ 34 & 12.3 $\pm$ 1.2 & 11.6 $\pm$ 0.8 & 0.5\\
A8 & SNR      & 33.6306 & 46.401 & 226 $\pm$ 41 & 264 $\pm$ 27 &  5.6 $\pm$ 1.0 &  6.6 $\pm$ 0.7 & 0.8\\
A9 & SNR      & 33.6306 & 46.620 & 294 $\pm$ 42 & 282 $\pm$ 28 &  7.3 $\pm$ 1.0 &  7.0 $\pm$ 0.7 & 0.2\\
A10& SNR      & 33.6392 & 46.551 & 550 $\pm$ 48 & 436 $\pm$ 32 & 13.7 $\pm$ 1.2 & 10.9 $\pm$ 0.8 & 2.0\\
A11& SNR      & 33.6403 & 46.583 & 300 $\pm$ 42 & 351 $\pm$ 30 &  7.5 $\pm$ 1.0 &  8.7 $\pm$ 0.7 & 1.0\\
A12& SN       & 33.6495 & 46.590 & 449 $\pm$ 45 & 639 $\pm$ 40 & 11.2 $\pm$ 1.1 & 15.9 $\pm$ 1.0 & 3.2\\
A13& SN?      & 33.6531 & 46.733 & 251 $\pm$ 41 & 118 $\pm$ 25 &  6.2 $\pm$ 1.0 &  2.9 $\pm$ 0.6 & 2.8\\
A14& SNR      & 33.6825 & 46.571 & 292 $\pm$ 42 & 260 $\pm$ 27 &  7.3 $\pm$ 1.0 &  6.5 $\pm$ 0.7 & 0.6\\
A15& SN       & 33.5991 & 46.638 & 159 $\pm$ 40 & 304 $\pm$ 28 &  4.0 $\pm$ 1.0 &  7.6 $\pm$ 0.7 & 3.0\\
A16& uncl.        & 33.6149 & 46.516 & $\leq$117 & 147 $\pm$ 25 &  $\leq$2.9  & 3.7 $\pm$ 0.6    & 1.2\\
A17& uncl.        & 33.6179 & 46.561 & $\leq$117 & 179 $\pm$ 26 &  $\leq$2.9  & 4.5 $\pm$ 0.6    & 2.4\\
A18& uncl.        & 33.6192 & 46.464 & 151 $\pm$ 40 & 129 $\pm$ 25 &  3.8 $\pm$ 1.0 & 3.2 $\pm$ 0.6  & 0.5\\
A19& SN?      & 33.6196 & 46.659 & $\leq$117 & 191 $\pm$ 26 &  $\leq$2.9 & 4.8 $\pm$ 0.6     & 2.8\\
A20& uncl.        & 33.6278 & 46.789 & $\leq$117 & 146 $\pm$ 25 &  $\leq$2.9 & 3.6 $\pm$ 0.6     & 1.2\\
A21& uncl.        & 33.6291 & 46.836 & $\leq$117 & 133 $\pm$ 25 &  $\leq$2.9 & 3.3 $\pm$ 0.6     & 0.6\\
A22& uncl.       & 33.6354 & 46.678 & 173 $\pm$ 40 & 217 $\pm$ 26 &  4.3 $\pm$ 1.0  & 5.4 $\pm$ 0.7 & 0.9\\
A23& uncl.        & 33.6360 & 46.560 & $\leq$117 & 137 $\pm$ 25 &  $\leq$2.9 & 3.4 $\pm$ 0.6     & 0.8\\
A24& uncl.        & 33.6361 & 46.764 & $\leq$117 & 166 $\pm$ 25 & $\leq$2.9 & 4.1 $\pm$ 0.6      & 2.0\\
A25& SN?      & 33.6524 & 46.701 & 132 $\pm$ 40 & 209 $\pm$ 26 &  3.3 $\pm$ 1.0  & 5.2 $\pm$ 0.7 & 1.6\\
\hline
\end{tabular}}
\medskip
$^{{a}}$ Coordinates are given with respect to $\alpha$(J2000.0)~= 11:28:00.0000 and $\delta$~(J2000.0)~= 58:33:00.000, and were obtained from the 5~December~2008 image. The positions of those sources also detected in 8~April~2008 coincide within the errors ($\la$0.5~mas) with all of~them. \\
$^{{b}}$  The uncertainty in the reported flux density for the detected compact components corresponds to 1$\sigma$, where $\sigma$ was determined by adding in quadrature the off-source rms in each image and a~5\% of the local maxima, to~conservatively account for possible inaccuracies in the eEVN~\mbox{calibration}. \\
$^{{c}}$ We define the significance of the flux density variability between the two consecutive epochs as $V = \mid S_{\rm Dec} - S_{\rm Apr}\mid / \sqrt{\sigma_{\rm Dec}^2+ \sigma_{\rm      Apr}^2}$, where $S_{\rm Apr}$ and $\sigma_{\rm Apr}$ ($S_{\rm Dec}$ and $\sigma_{\rm Dec}$) are the values in Cols.~5 and~6 (7~and~8), respectively. \\
$^{{d}}$ Source names are given in right ascension order, except for the five components reported  previously (A0~through A4) by \citep{neff04}.
\end{table}