Free Access

Table 2

Derived stellar and circumstellar parameters.

Parameter Dust/Dyn CO

L   8000 L ···   
T   2600 K ···   
τ10a 0.05 ···   
ri 2.0 × 1014 cm ···   
υ(∞) ···    8.5  km s-1
4.8 × 10-7M   yr-1 7.0 × 10-7   M yr-1
Ψ b 2.7 × 10-3 1.2 × 10-3
α 0.95 0.5-1.5

Notes. 

(a)

Dust optical depth at 10 μm.

(b)

The dust-to-gas mass-loss-rate ratio.

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.