Free Access

Table 1

Surface gravity (see Eq. (1)) of stars with a normal helium surface mass fraction (Y ≃ 0.26) near their Eddington limit, as a function of their surface temperature, according to Eq. (9).

Teff/kK = 100 50 40 30 20

Γe → 1 4.82 3.61 3.22 2.72 2.02
Γe = 0.9 4.86 3.66 3.27 2.77 2.07
Γe = 0.8 4.91 3.71 3.32 2.82 2.12
Γe = 0.7 4.97 3.77 3.38 2.88 2.17
Γe = 0.5 5.12 3.91 3.52 3.03 2.32
Γe = 0.3 5.34 4.13 3.75 3.25 2.54
Γe = 0.1 5.81 4.61 4.22 3.72 3.02

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.