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Table 1
Positions and magnitude differences (relative to T Tauri N) of the stellar components.
| Object | Filter | Sep. (mas) | PA (°) | Magn. diff. |
|
|
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| T Tau Sa | H2 | 688 ± 3 | 193.4 ± 0.2 | 2.41 ± 0.01 |
| Br-γ | 686 ± 3 | 193.4 ± 0.2 | 2.26 ± 0.01 | |
| CntK2 | 685 ± 3 | 193.3 ± 0.2 | 1.95 ± 0.01 | |
| Ks | 687 ± 15 | 193.1 ± 1.0 | 1.82 ± 0.03 | |
| T Tau Sb | ContJ | 589 ± 6 | 198.2 ± 0.4 | 6.14 ± 0.12 |
| Pa-β | 590 ± 6 | 198.2 ± 0.4 | 5.77 ± 0.09 | |
H |
595 ± 3 | 197.9 ± 0.3 | 3.15 ± 0.01 | |
| Br-γ | 593 ± 3 | 198.0 ± 0.3 | 3.09 ± 0.02 | |
| CntK2 | 592 ± 3 | 197.9 ± 0.3 | 2.87 ± 0.02 | |
| Ks | 589 ± 15 | 197.7 ± 1.3 | 2.58 ± 0.05 | |
| Tentative | 1.02 μm | 140.9 ± 2.7 | 199.0 ± 2.8 | 4.96 ± 0.30 |
| companion | 1.19 μm | 143.7 ± 2.5 | 198.0 ± 1.6 | 4.39 ± 0.19 |
| (IFS obs.) | 1.34 μm | 145.8 ± 3.1 | 197.2 ± 2.0 | 4.37 ± 0.30 |
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