All Tables

Table 1: Squared visibilities measured with VINCI on $\eta$ Car. The seeing in the K band at the time of the observation is given as the FOV with the UTs (see Sect. 4). N is the number of processsed interferograms, B the baseline length, and Az. the azimuth angle of the projected baseline (North = 0 $^\circ$ , East = 90 $^\circ$ ). The squared visibility values and error bars are expressed in percents. The statistical and systematic (from the calibrator star estimated angular size) error contributions are given separately.