Table 1.
Physical conditions in the molecular Keplerian disk and expanding hourglass-like component of 89 Her derived from our best-fit model of the CO data.
| Parameter | Disk | Outflow | Outflow (old) |
|---|---|---|---|
| Radius [cm] | 5.0 × 1015 | Rmax = 9.5 × 1016 | 8.6 × 1016 |
| Wo = 0.8 × 1016 | 0.7 × 1016 | ||
| Height [cm] | 1.0 × 1015 | 12 × 1016 | 7.2 × 1016 |
| Density [cm−3] | n0 = 2.0 × 107 | n0 = 1.5 × 103 | n0 = 3.0 × 103 |
| κn = 2.0 | κn = 2.0 | κn = 1.8 | |
| Temperature [K] | T0 = 75 | T0 = 5.5 | T0 = 10 |
| κT = 2.5 | κT = 0.2 | κT = 0 | |
| Rot. vel. [km s−1] | 1.5 | − | |
| Exp. vel. [km s−1] | − | 1.2 | |
| X(12CO) | 2.0 × 10−4 | 2.0 × 10−4 | |
| 12CO/13CO | 10 | 10 | |
| Inclination [°] | 15 | ||
| Position angle [°] | 60 |
Notes. Parameters and their values used in our best-fit model for the disk and outflow. We note that we also quote the values that have changed from our previous (old) work. See Gallardo Cava et al. (2021) for a complete description of the model and its parameters.
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