EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 646 (February 2021) A&A, 646 (2021) A7 Full HTML
Free Access

Table 4.

Stellar model parameters of the various asteroseismic forward modellings.

Model M ΔM αMLT ΔαMLT X0 ΔX0 Z/X|0 ΔZ/X|0 Z/X|S Age Δ age χ2
[M⊙] [M⊙] [Gyr] [Gyr]
A-Δνδν-R, Teff 1.105 0.012 2.07 0.13 0.699 0.010 0.0373 0.0018 0.0298 6.97 1.13 13.32
B-Δνδν-R, Teff 0.919 0.009 2.09 0.18 – – – – 0.0323 – – –
A-Δνδν-Mfrac, Rratio 1.112 0.014 2.22 0.06 0.711 0.010 0.0402 0.0019 0.0321 8.56 0.39 69.72
B-Δνδν-Mfrac, Rratio 0.940 0.012 2.43 0.08 – – – – 0.0342 – – –
A-Δνδν-Mfrac, Rratio-iniLM 1.113 0.011 2.25 0.07 0.710 0.009 0.0405 0.0018 0.0323 8.58 0.41 61.41
B-Δνδν-Mfrac, Rratio-iniLM 0.941 0.009 2.44 0.08 – – – – 0.0344 – – –
A-Δνδν-Mfrac, Rratio-OPLIB 1.097 0.018 2.21 0.08 0.711 0.011 0.0388 0.0018 0.0310 8.37 0.29 151.62
B-Δνδν-Mfrac, Rratio-OPLIB 0.927 0.015 2.48 0.08 – – – – 0.0330 – – –
A-Δνδν-Mfrac, Rratio-GN93 1.119 0.013 2.21 0.07 0.705 0.009 0.0512 0.0025 0.0411 8.55 0.37 59.74
B-Δνδν-Mfrac, Rratio-GN93 0.946 0.011 2.35 0.07 – – – – 0.0436 – – –
A-Δνδν-Mfrac, Rratio-GN93-Ov 1.118 0.021 1.97 0.08 0.700 0.015 0.0472 0.0024 0.0381 7.20 0.43 113.99
B-Δνδν-Mfrac, Rratio-GN93-Ov 0.943 0.018 2.24 0.09 – – – – 0.0409 – – –
A-Δνδν-Mfrac, Rratio-Ov 1.100 0.019 2.17 0.10 0.718 0.012 0.0343 0.0018 0.0276 8.66 0.44 93.73
B-Δνδν-Mfrac, Rratio-Ov 0.929 0.016 2.39 0.05 – – – – 0.0291 – – –
A-Δνδν-Mfrac, Rratio-Ov0.20 1.119 0.025 1.86 0.08 0.705 0.013 0.0368 0.0017 0.0294 6.64 0.39 148.38
B-Δνδν-Mfrac, Rratio-Ov0.20 0.943 0.022 2.28 0.04 – – – – 0.0321 – – –
A-Δνδν-R, Teff-Surf 1.088 0.011 1.84 0.04 0.689 0.008 0.0367 0.0017 0.0293 6.19 0.61 24.03
B-Δνδν-R, Teff-Surf 0.911 0.007 2.01 0.02 – – – – 0.0320 – – –
A-Δνδν-Mfrac, Rratio-Surf 1.049 0.008 2.07 0.09 0.699 0.008 0.0319 0.0018 0.0250 8.12 0.33 80.94
B-Δνδν-Mfrac, Rratio-Surf 0.886 0.006 2.05 0.02 – – – – 0.0269 – – –
A-Δνδν-R, Teff-Z/XBTK08 1.117 0.011 1.95 0.13 0.713 0.008 0.0318 0.0015 0.0255 6.24 0.65 39.09
B-Δνδν-R, Teff-Z/XBTK08 0.924 0.009 2.00 0.12 – – – – 0.0279 – – –
A-Δνδν-Mfrac, Rratio-Z/XBTK08 1.109 0.027 1.94 0.08 0.719 0.015 0.0330 0.0015 0.0263 7.28 0.38 93.31
B-Δνδν-Mfrac, Rratio-Z/XBTK08 0.936 0.023 2.23 0.05 – – – – 0.0285 – – –
A-r10-M, R 1.112 0.009 1.88 0.22 0.701 0.009 0.0364 0.0018 0.0292 6.25 1.40 10.71
B-r10-M, R 0.927 0.006 2.05 0.16 – – – – 0.0318 – – –
A-r10-M, R-Ov 1.115 0.008 1.78 0.14 0.698 0.009 0.0355 0.0017 0.0285 5.55 1.04 28.40
B-r10-M, R-Ov 0.925 0.005 1.96 0.13 – – – – 0.0314 – – –
A-r02-M, R 1.115 0.006 1.93 0.04 0.696 0.006 0.0388 0.0018 0.0312 6.35 0.25 26.73
B-r02-M, R 0.930 0.005 2.09 0.05 – – – – 0.0340 – – –
A-r02-M, R-Ov 1.114 0.007 1.87 0.04 0.701 0.008 0.0362 0.0017 0.0291 6.20 0.26 27.03
B-r02-M, R-Ov 0.926 0.005 2.04 0.03 – – – – 0.0318 – – –
A-r13-M, R 1.115 0.007 1.84 0.03 0.700 0.007 0.0362 0.0018 0.0291 5.93 0.21 18.79
B-r13-M, R 0.928 0.005 2.02 0.04 – – – – 0.0319 – – –
A-r13-M, R-Ov 1.115 0.007 1.84 0.04 0.700 0.007 0.0360 0.0017 0.0289 5.97 0.21 19.15
B-r13-M, R-Ov 0.927 0.005 2.02 0.03 – – – – 0.0317 – – –

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.