All Tables

Table 1: Properties of $\alpha$ Cen A and B.
Table 2: Astrometric parameters of $\alpha$ Cen A-B.
Table 3: Log of the first series of NACO images.
Table 4: Second series of NACO images.
Table 5: Third series of NACO images.
Table 6: Diffused light model parameters. We considered an exponential model $\Delta m_\lambda = a\ {\rm e}^{b \theta } + c$ , where $\Delta m_\lambda$ is the surface magnitude per arcsec² of the sky background at an angular distance $\theta$ of a zero magnitude source, and (a,b,c) are the adjusted model parameters.
Table 7: Position and photometry of the sources detected around $\alpha$ Cen. The coordinates are for J2004.5 and refer to the ICRS.