Free Access
Table 2
Parameters of our radiative transfer modeling.
| Parameters | Values | Comments1 |
|
|
||
| central star | ||
| Teff | 3000 K | ≲ 35002 |
| L ⋆ | 6000 L⊙ | 2 |
| D | 2.0 kpc | 2 |
| R ⋆ | 2.0 × 1013 cm | calculated |
|
|
||
| disk | ||
| R in | 20 | 20 − 30 |
| R disk | 200 AU | 100 − 200 |
| M disk | 0.01 M⊙ | adopted3 |
| a max | 100.0 μm | adopted |
| τ V | 410 | calculated |
|
|
||
| torus | ||
| R torus | 1000 AU | 700 − 1000 |
| M torus | 1.0 M⊙ | 0.7 − 1.04 |
| a max | 10.0 μm | adopted |
| τ V | 240 | calculated |
|
|
||
| bipolar lobe and AGB shell | ||
| R lobe | 5000 AU | adopted5 |
| β | 3.0 | adopted |
| γ | 0.3 | adopted |
| ϵ in | 0.01 | adopted |
| ϵ rim | 150 | 100 − 200 |
| R out | 12 000 AU | adopted |
| M env | 1 M⊙ | 1 − 1.5 |
| a max | 5.0 μm | 2.0 − 5.0 |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.