Free Access

Table 5

Parameters of best-fit temperature-gradient models A and B3.

Parameter Best-fit Best-fit
parameters (A) parameters (B3)

rin,1 [AU] 0.06 ± 0.01 0.19 ± 0.01
rout,1 [AU] 0.23 ± 0.02
rin,2 [AU] ...
rout,2 [AU] ... >4.3
Tin,1 [K]
Tin,2 [K] ...
q 1 0.5 0.5
q 2 ... 1.0
i [°]
ϑ [°]

6.2 2.7

Notes. The listed parameters for the inner (j = 1) and, if included, outer (j = 2) ring-shaped disk are as follows: the inner ring radius rin,j, the outer ring radius rout,j = rin,j + Δrin,j, the temperature at the inner radius Tin,j, the power-law index qj, the inclination i, and the position angle of the semi-major axis ϑ. Parameters without error bars cannot be constrained (see discussion in Sect. 4).

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.