Table 3
Fitting results of uniform disk models performed in the first lobe of the squared visibilities.
| Spectral | φUD (mas) | φUD (mas) | Δ(φUD)/φUD | φUD (mas)1 |
| band | Φ = 0.0 | Φ = 0.2 | Φ = 0.7 | |
| number | (epoch A) | (epoch B) | ||
|
|
||||
| 1 | 5.94 ± 0.15 | 7.41 ± 0.40 | 0.25 ± 0.05 | – |
| 2 | 6.90 ± 0.13 | 7.85 ± 0.49 | 0.14 ± 0.05 | – |
| 3 | 6.03 ± 0.59 | 7.19 ± 0.85 | 0.20 ± 0.13 | – |
| 4 | 6.52 ± 0.23 | 8.24 ± 0.86 | 0.27 ± 0.09 | 8.3 ± 0.1 |
| 5 | 6.20 ± 0.35 | 7.02 ± 0.86 | 0.14 ± 0.10 | 6.2 ± 0.1 |
| 6 | 6.80 ± 0.42 | 7.54 ± 0.79 | 0.11 ± 0.09 | 9.0 ± 0.1 |
Notes. Diameter values were averaged over the PAs. Results are expressed as μ ± 1σ, where μ is the average and σ is the standard deviation computed over all the PAs. The fourth column represents the relative variation of UD diameter between epochs A and B, relatively to epoch A.
The last column reports measurements from Wittkowski et al. (2011).
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