Table B.1
Streamline model parameters
| Parameter | DG Tau | HL Tau | IRAS 04302+2247 (South)1 | IRAS 04302+2247 (North)1 |
|---|---|---|---|---|
| Fixed parameters: | ||||
| Mstar | 0.3 M⊙ | 2.1 M⊙ | 2.0 M⊙ | 2.0 M⊙ |
| Vlsr | 6.2 km s−1 | 7.1 km s−1 | 5.9 km s−1 | 5.9 km s−1 |
| I.A.disk 2 | 35° | 47° | 81° | 81° |
| P.A.disk 3 | 135° | 138° | 355° | 355° |
| Explored parameters: | ||||
| r0 | 450 au | 700 au | 1200 au | 1200 au |
| θ0 | 100° | 95° | 70° | 120° |
| ϕ0 | 295° | 240° | 315° | 135° |
| Ω0 | 2.0 × 10−12 s−1 | 7.0 × 10−12 s−1 | 2.0 × 10−12 s−1 | 5.0 × 10−13 s−1 |
| vr,0 | 0.4 km s−1 | 0.1 km s−1 | 2.1 km s−1 | 4.3 km s−1 |
Notes. 1IRAS 04302+2247 (south) and IRAS 04302+2247 (north) respectively refer to the southern and northern streamers feeding the IRAS 04302+2247 disk. 2A disk with I.A.disk =0° inclination angle is face-on with respect to the observer. 3A disk with P.A.disk=0° is oriented in the north–south direction, with P.A.disk increasing counter-clockwise from the north.
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