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Table 1
Log of observations. See Fig 1 for the orientation of baselines B1, B2, B3, and B4.
| Object | Date | Telescopes | Projected Baseline | r 0 | Detectors | Calibrators | |
| (UTC) | Length (m) | Position Angle (deg) | (cm) | ||||
|
|
|||||||
| ψ Per | 07/10/2008 11h33 | S1S2 (B1) | 32.35 | –20.92 | 9 | Blue and Red | HD 12303 |
| 08/10/2008 06h52 | S1S2 (B2) | 32.54 | 18.38 | 8 | Blue and Red | HD 12303 | |
| 09/10/2008 07h48 | W1W2 (B3) | 98.32 | 128.6 | 9 | Red only | HD 12303 | |
| 09/10/2008 10h43 | W1W2 (B4) | 107.82 | 93.23 | 10 | Red only | HD 12303 | |
|
|
|||||||
| 48 Per | 07/10/2008 12h48 | S1S2 (B1) | 31.84 | –26.65 | 10 | Blue and Red | HD 18411 |
| 08/10/2008 07h29 | S1S2 (B2) | 32.65 | 17.88 | 9 | Blue and Red | HD 18411 | |
| 09/10/2008 07h03 | W1W2 (B3) | 90.29 | 147.88 | 10 | Blue and Red | HD 18411 | |
| 09/10/2008 11h22 | W1W2 (B4) | 107.7 | 91.9 | 8 | Blue and Red | HD 18411 | |
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