Table 4
Expected significance of gap detections in simulated ALMA observations of the model Net_e2_Pi in 140 pc distance for different declinations δ of the object at a wavelength of 871 μm.
| δ | 23° | 13° | 3° | − 7° | − 17° | − 27° |
|
|
||||||
| Significance | 5.9σ | 5.3σ | 4.2σ | 5.3σ | 4.5σ | 4.1σ |
| Beam size | 0.09′′ × 0.08′′ | 0.09′′ × 0.08′′ | 0.09′′ × 0.09′′ | 0.10′′ × 0.09′′ | 0.09′′ × 0.08′′ | 0.11′′ × 0.08′′ |
| B max [ km ] | 2.7 | 2.7 | 2.7 | 3.1 | 3.1 | 3.1 |
Notes. We select the configurations of the ALMA antennas with the optimum significance for each object position. Bmax indicates the longest baseline of the array configuration.
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