Figure 4
(a) Visibility and amplitude of the FT of the distribution shown in Fig. 3. The circles are the numerically calculated visibilities. The dots are the amplitudes of the FT. (b) Phase of the FT. The dots are the original phases obtained from the FT results with the distribution in Fig. 3. The symbol × (+) is used for random phases with a maximum value of 0.4 (0.8) rad. |