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Table 4
Disc orientation and extent.
| HIP 22263 | |||
| Parameter | 70 μm | 100 μm | 160 μm |
|
|
|||
| Aimage [′′] | 8.5 ± 0.1 | 10.2 ± 0.1 | 13.6 ± 0.3 |
| Bimage [′′] | 7.6 ± 0.1 | 8.2 ± 0.1 | 11.1 ± 0.3 |
| PSF [′′] | 5.6 | 6.8 | 11.3 |
| Adisc [′′] | 5.8 ± 0.6 | 6.1 ± 0.3 | 4.8 ± 0.5 |
| Adisc [au] | 77.1 ± 8.0 | 81.3 ± 4.0 | 63.8 ± 6.7 |
| θ [°] | 28 ± 5 | 5 ± 2 | 29 ± 9 |
| i [°] | 51 ± 10 | ||
|
|
|||
| HIP 62207 | |||
| Parameter | 70 μm | 100 μm | 160 μm |
|
|
|||
| Aimage [′′] | 10.8 ± 0.2 | 12.1 ± 0.2 | 15.0 ± 0.5 |
| Bimage [′′] | 8.0 ± 0.2 | 7.9 ± 0.1 | 11.4 ± 0.3 |
| PSF [′′] | 5.6 | 6.8 | 11.3 |
| Adisc [′′] | 7.4 ± 0.3 | 7.0 ± 0.2 | 6.6 ± 0.6 |
| Adisc [au] | 128.8 ± 5.2 | 121.8 ± 3.5 | 114.8 ± 10.4 |
| θ [°] | 109 ± 3 | 111 ± 2 | 116 ± 2 |
| i [°] | 56 ± 10 | ||
|
|
|||
| HIP 72848 | |||
| Parameter | 70 μm | 100 μm | 160 μm |
|
|
|||
| Aimage [′′] | 7.4 ± 0.3 | 11.8 ± 0.4 | 12.1 ± 0.8 |
| Bimage [′′] | 5.6 ± 0.2 | 6.9 ± 0.2 | 10.7 ± 1.3 |
| PSF [′′] | 5.6 | 6.8 | 11.3 |
| Adisc [′′] | 3.2 ± 0.4 | 5.9 ± 0.4 | 1.3 ± 1.5 |
| Adisc [au] | 36.8 ± 4.6 | 67.9 ± 4.6 | 15.0 ± 17.3 |
| θ [°] | 45 ± 5 | 66 ± 2 | 76 ± 29 |
| i [°] | 84 ± 10 | ||
Notes. Aimage = FWHM along source major axis; Bimage = FWHM along source minor axis; PSF = average FWHM of instrument beam; Adisc = deconvolved disc extent; θ = position angle; i = inclination.
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