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Table 1.

Absolute magnitudes for the Pollux and Procyon models and effect of stellar parameters.

Teff [K] log g vturb [km s−1] C/H [×104] N/H [×104] O/H [×104] Fe/H [×105] U B V R I F275W F336W F410M F438W F555W F606W F814W
Pollux
4858 2.90 1.22 1.2 3.4 4.3 3.8 2.308 1.817 0.910 0.319 −0.139 4.340 2.314 2.229 1.934 1.063 0.708 −0.034
4800 2.90 1.22 1.2 3.4 4.3 3.8 2.451 1.919 0.988 0.383 −0.087 4.573 2.456 2.352 2.041 1.144 0.780 0.021
4900 2.90 1.22 1.2 3.4 4.3 3.8 2.209 1.745 0.855 0.274 −0.175 4.181 2.215 2.143 1.859 1.006 0.656 −0.072
4858 2.70 1.22 1.2 3.4 4.3 3.8 2.335 1.823 0.909 0.318 −0.140 4.415 2.353 2.241 1.942 1.063 0.706 −0.035
4858 3.10 1.22 1.2 3.4 4.3 3.8 2.289 1.812 0.911 0.320 −0.138 4.283 2.283 2.220 1.928 1.063 0.709 −0.033
4858 2.90 1.50 1.2 3.4 4.3 3.8 2.363 1.837 0.917 0.316 −0.141 4.407 2.375 2.261 1.956 1.071 0.710 −0.036
4858 2.90 0.90 1.2 3.4 4.3 3.8 2.248 1.798 0.912 0.322 −0.136 4.267 2.247 2.193 1.910 1.062 0.710 −0.030
4858 2.90 1.22 1.6 3.4 4.3 3.8 2.292 1.813 0.901 0.313 −0.139 4.299 2.294 2.235 1.931 1.053 0.699 −0.034
4858 2.90 1.22 0.8 3.4 4.3 3.8 2.318 1.823 0.926 0.325 −0.138 4.370 2.328 2.222 1.935 1.078 0.719 −0.033
4858 2.90 1.22 1.2 4.6 4.3 3.8 2.305 1.812 0.907 0.317 −0.137 4.324 2.312 2.232 1.928 1.059 0.704 −0.033
4858 2.90 1.22 1.2 2.2 4.3 3.8 2.310 1.825 0.922 0.322 −0.139 4.354 2.314 2.226 1.940 1.074 0.715 −0.034
4858 2.90 1.22 1.2 3.4 6.1 3.8 2.317 1.821 0.920 0.321 −0.139 4.409 2.332 2.225 1.935 1.072 0.714 −0.034
4858 2.90 1.22 1.2 3.4 3.1 3.8 2.298 1.817 0.911 0.318 −0.138 4.281 2.296 2.231 1.933 1.063 0.707 −0.033
4858 2.90 1.22 1.2 3.4 4.3 4.8 2.327 1.821 0.915 0.317 −0.141 4.397 2.323 2.232 1.936 1.066 0.708 −0.036
4858 2.90 1.22 1.2 3.4 4.3 3.0 2.290 1.818 0.915 0.321 −0.136 4.287 2.306 2.226 1.933 1.067 0.711 −0.031
Procyon
6554 4.00 1.66 2.5 0.6 4.7 3.2 2.935 3.017 2.605 2.302 2.079 3.795 2.897 3.162 3.060 2.686 2.507 2.121
6600 4.00 1.66 2.5 0.6 4.7 3.2 2.894 2.975 2.572 2.276 2.058 3.734 2.858 3.117 3.016 2.651 2.476 2.099
6500 4.00 1.66 2.5 0.6 4.7 3.2 2.984 3.068 2.644 2.333 2.104 3.867 2.946 3.215 3.111 2.726 2.543 2.147
6554 3.80 1.66 2.5 0.6 4.7 3.2 2.960 3.007 2.599 2.299 2.078 3.842 2.937 3.151 3.049 2.679 2.502 2.120
6554 4.20 1.66 2.5 0.6 4.7 3.2 2.911 3.027 2.610 2.304 2.080 3.753 2.860 3.172 3.070 2.691 2.511 2.122
6554 4.00 2.50 2.5 0.6 4.7 3.2 2.983 3.023 2.599 2.292 2.071 3.893 2.954 3.176 3.067 2.680 2.499 2.113
6554 4.00 0.00 2.5 0.6 4.7 3.2 2.966 3.045 2.625 2.318 2.092 3.844 2.930 3.192 3.088 2.707 2.526 2.134
6554 4.00 1.66 3.4 0.6 4.7 3.2 2.933 3.017 2.603 2.300 2.078 3.790 2.896 3.160 3.060 2.684 2.505 2.120
6554 4.00 1.66 1.6 0.6 4.7 3.2 2.936 3.017 2.606 2.303 2.080 3.799 2.899 3.163 3.059 2.687 2.508 2.122
6554 4.00 1.66 2.5 0.8 4.7 3.2 2.936 3.017 2.605 2.301 2.079 3.794 2.900 3.161 3.059 2.685 2.507 2.121
6554 4.00 1.66 2.5 0.4 4.7 3.2 2.933 3.018 2.605 2.302 2.079 3.795 2.896 3.162 3.060 2.686 2.507 2.121
6554 4.00 1.66 2.5 0.6 6.6 3.2 2.935 3.017 2.604 2.301 2.079 3.796 2.899 3.161 3.059 2.685 2.507 2.120
6554 4.00 1.66 2.5 0.6 3.3 3.2 2.935 3.018 2.605 2.302 2.079 3.794 2.896 3.162 3.060 2.686 2.507 2.121
6554 4.00 1.66 2.5 0.6 4.7 2.6 2.929 3.019 2.609 2.306 2.083 3.768 2.893 3.160 3.061 2.690 2.511 2.125
6554 4.00 1.66 2.5 0.6 4.7 4.1 2.939 3.014 2.600 2.296 2.075 3.820 2.900 3.161 3.056 2.680 2.501 2.116

Notes. A stellar radius of 9.30 R⊙ was assumed for Pollux, according to Aurière et al. (2015). For Procyon, a radius of 2.05 R⊙ was calculated from the effective temperature and luminosity of Heiter et al. (2015).

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