Free Access

Table 1

Properties of π Aqr as reported by Bjorkman et al. (2002).

Parameter Value
Porb 84.1 d
T0 2 450 275.5
q = M2M1 0.16
a sin(i) 0.96 AU
M1 11 ± 1.5 M or 15 ± 3 M
R1 6.1 ± 2.5 R
Teff 25 ± 2 kK
log (g) 3.9 ± 0.1
v sin(i) 250 km s−1
i 70° (50–75°)

Notes. Average values are shown for Porb and T0. The two mass values come from a comparison of evolutionary tracks and a dynamical analysis.

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.