Free Access

Table 5

O-type star parameters for luminosity class V.

SpT T eff B C V log q0 L EUV ν
(kK) (mag) (ph cm-2 s-1) (LBol) (km s-1)

O2 54.0 −4.61 24.97 0.74 3300
O3 48.0 −4.26 24.70 0.61 3000
O3.5 47.0 −4.19 24.65 0.58 3300
O4 43.9 −3.99 24.52 0.50 3000
O5 41.9 −3.84 24.41 0.44 2700
O5.5 40.9 −3.77 24.34 0.42 2000
O6 39.9 −3.70 24.27 0.39 2600
O6.5 38.9 −3.62 24.20 0.36 2500
O7 37.9 −3.55 24.11 0.32 2300
O7.5 36.9 −3.47 24.01 0.29 2000
O8 35.9 −3.39 23.90 0.26 1800
O8.5 34.9 −3.31 23.78 0.23 2000
O9 33.9 −3.22 23.64 0.19 1500
O9.5 32.9 −3.14 23.49 0.16 1500
O9.7 32.5 −3.11 23.43 0.14 1200

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.