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Table A.1.

PL relations of the form M = α + β log P.

α β N Constraints
GDR2 parallaxes
V band
−1.984 ± 0.121 −2.326 ± 0.115 425 all
−1.985 ± 0.136 −2.321 ± 0.134 419 |GOF|< 100
−1.956 ± 0.043 −2.337 ± 0.049 376 |GOF|< 20
−2.033 ± 0.051 −2.220 ± 0.061 293 |GOF|< 10
−2.049 ± 0.055 −2.201 ± 0.066 250 |GOF|< 8
−2.138 ± 0.074 −2.084 ± 0.092 197 |GOF|< 6
−2.134 ± 0.090 −2.093 ± 0.110 113 |GOF|< 4
−2.047 ± 0.055 −2.202 ± 0.067 248 |GOF|< 8, ɛi < 0.001 |GOF|< 8, ɛ i < 0.001, and ...
−1.881 ± 0.057 −2.416 ± 0.065 211 FU
−2.661 ± 0.176 −1.344 ± 0.247 37 FO
−1.852 ± 0.060 −2.446 ± 0.068 205 FU, P >2.5d
−1.857 ± 0.060 −2.441 ± 0.068 200 FU, P >3.0d
−1.869 ± 0.059 −2.431 ± 0.070 185 FU, P >3.5d
−1.911 ± 0.080 −2.393 ± 0.093 159 FU, P >2.5d, |GOF|< 6
−1.882 ± 0.115 −2.363 ± 0.131 90 FU, P >2.5d, |GOF|< 4
−1.847 ± 0.072 −2.457 ± 0.086 202 FU, P >2.5d, P <35
−1.886 ± 0.060 −2.415 ± 0.068 207 FU, no uncertain types
−1.794 ± 0.058 −2.385 ± 0.066 205 FU, P >2.5d, ZPoff =−0.029 mas
−1.759 ± 0.057 −2.353 ± 0.065 205 FU, P >2.5d, ZPoff =−0.046 mas
−1.883 ± 0.113 −2.443 ± 0.126 205 FU, P >2.5d, δ PL = 0.20
K band
−2.980 ± 0.031 −3.060 ± 0.038 425 all
−2.985 ± 0.029 −3.051 ± 0.035 419 |GOF|< 100
−3.008 ± 0.031 −3.023 ± 0.036 376 |GOF|< 20
−3.073 ± 0.036 −2.929 ± 0.045 294 |GOF|< 10
−3.083 ± 0.039 −2.907 ± 0.048 250 |GOF|< 8
−3.171 ± 0.053 −2.787 ± 0.067 197 |GOF|< 6
−3.209 ± 0.063 −2.769 ± 0.081 113 |GOF|< 4
−3.081 ± 0.039 −2.907 ± 0.045 248 |GOF|< 8, ɛi < 0.001 |GOF|< 8, ɛi < 0.001, and ...
−2.985 ± 0.041 −3.083 ± 0.048 211 FU
−3.622 ± 0.125 −1.974 ± 0.192 37 FO
−2.953 ± 0.044 −3.119 ± 0.051 205 FU, P >2.5d
−2.964 ± 0.044 −3.107 ± 0.052 200 FU, P >3.0d
−2.992 ± 0.052 −3.079 ± 0.060 185 FU, P >3.5d
−3.017 ± 0.057 −3.053 ± 0.069 159 FU, P >2.5d, |GOF|< 6
−3.146 ± 0.075 −2.869 ± 0.094 90 FU, P >2.5d, |GOF|< 4
−3.181 ± 0.091 −2.829 ± 0.107 76 FU, P >3.5d, |GOF|< 4
−2.957 ± 0.044 −3.117 ± 0.053 201 FU, P >2.5d, no uncertain
−2.918 ± 0.047 −3.166 ± 0.060 202 FU, P >2.5d, P <35
−2.894 ± 0.042 −3.055 ± 0.048 205 FU, P >2.5d, ZPoff =−0.029 mas
−2.861 ± 0.040 −3.021 ± 0.047 205 FU, P >2.5d, ZPoff =−0.046 mas
−2.957 ± 0.053 −3.114 ± 0.061 205 FU, P >2.5d, δ PL = 0.066
WVK band
−3.114 ± 0.031 −3.158 ± 0.038 425 all
−3.118 ± 0.030 −3.149 ± 0.036 419 |GOF|< 100
−3.149 ± 0.031 −3.113 ± 0.037 376 |GOF|< 20
−3.213 ± 0.035 −3.020 ± 0.045 293 |GOF|< 10
−3.221 ± 0.038 −2.998 ± 0.048 250 |GOF|< 8
−3.311 ± 0.052 −2.876 ± 0.068 197 |GOF|< 6
−3.360 ± 0.063 −2.849 ± 0.082 113 |GOF|< 4
−3.221 ± 0.038 −2.998 ± 0.045 248 |GOF|< 8, ɛ i < 0.001
|GOF|< 8, ɛ i < 0.001, and ...
−3.136 ± 0.042 −3.167 ± 0.049 211 FU
−3.747 ± 0.134 −2.027 ± 0.204 37 FO
−3.101 ± 0.043 −3.203 ± 0.051 205 FU, P >2.5d
−3.113 ± 0.043 −3.191 ± 0.052 200 FU, P >3.0d
−3.145 ± 0.051 −3.159 ± 0.060 200 FU, P >3.5d
−3.168 ± 0.057 −3.133 ± 0.068 159 FU, P >2.5d, |GOF|< 6
−3.322 ± 0.075 −2.926 ± 0.092 90 FU, P >2.5d, |GOF|< 4
−3.374 ± 0.091 −2.864 ± 0.106 76 FU, P >3.5d, |GOF|< 4
−3.105 ± 0.044 −3.202 ± 0.053 201 FU, P >2.5d, no uncertain
−3.062 ± 0.048 −3.256 ± 0.060 202 FU, P >2.5d, P <35
−3.043 ± 0.041 −3.140 ± 0.048 205 FU, P >2.5d, ZPoff =−0.029 mas
−3.009 ± 0.040 −3.105 ± 0.046 205 FU, P >2.5d, ZPoff =−0.046 mas
−3.103 ± 0.049 −3.201 ± 0.057 205 FU, P >2.5d, δ PL = 0.049
−3.064 ± 0.054 −3.257 ± 0.066 202 FU, P >2.5d, δ PL = 0.049, P <35
−3.032 ± 0.058 −3.278 ± 0.070 157 FU, P >2.5d, δ PL = 0.049, P <35, π > 0, σ π /π < 0.2
−2.994 ± 0.065 −3.296 ± 0.082 85 FU, P >2.5d, δ PL = 0.049, P <35, π > 0, σ π /π < 0.1
−2.995 ± 0.118 −3.294 ± 0.159 23 FU, P >2.5d, δ PL = 0.049, P <35, π > 0, σ π /π < 0.05
GDR2+external parallaxes
V band
−1.924 ± 0.046 −2.355 ± 0.054 426 all
−1.931 ± 0.045 −2.353 ± 0.054 425 no Polaris
−1.813 ± 0.051 −2.490 ± 0.057 374 FU
−2.417 ± 0.144 −1.680 ± 0.197 52 FO
−2.437 ± 0.139 −1.659 ± 0.196 51 FO, no Polaris
−1.813 ± 0.052 −2.490 ± 0.059 373 FU, GOF < 100
−1.831 ± 0.045 −2.464 ± 0.051 345 FU, GOF < 20
−1.887 ± 0.051 −2.379 ± 0.058 265 FU, GOF < 10
−1.882 ± 0.058 −2.380 ± 0.065 225 FU, GOF < 8
−1.878 ± 0.054 −2.384 ± 0.062 223 FU, GOF < 8, ɛ i < 0.001 |GOF|< 8, ɛ i < 0.001, and ...
−1.856 ± 0.058 −2.407 ± 0.068 217 FU, P >2.5d
−1.856 ± 0.060 −2.405 ± 0.066 212 FU, P >3.0d
−1.852 ± 0.055 −2.411 ± 0.064 197 FU, P >3.5d
−1.858 ± 0.056 −2.410 ± 0.065 213 FU, P >2.5d, no uncertain
−1.840 ± 0.070 −2.430 ± 0.081 213 FU, P >2.5d, P <35
−1.795 ± 0.057 −2.361 ± 0.066 217 FU, P >2.5d, ZPoff =−0.029 mas
−1.760 ± 0.056 −2.335 ± 0.065 217 FU, P >2.5d, ZPoff =−0.046 mas
−1.882 ± 0.105 −2.406 ± 0.117 217 FU, P >2.5d, δ PL = 0.20
−1.886 ± 0.056 −2.378 ± 0.063 221 FU, GOF < 8, no uncertain
−1.812 ± 0.054 −2.346 ± 0.061 221 FU, GOF < 8, no uncertain, ZPoff =−0.029 mas
−1.771 ± 0.054 −2.328 ± 0.062 221 FU, GOF < 8, no uncertain, ZPoff =−0.046 mas
−1.767 ± 0.062 −2.323 ± 0.069 221 FU, GOF < 8, no uncertain, ZPoff =−0.046 mas, σ π · 1.3
−2.14 ± 0.18 −1.98 ± 0.27 112 FU, GOF < 8, P < 6
−1.81 ± 0.085 −2.45 ± 0.085 113 FU, GOF < 8, P > 6
−1.87 ± 0.10 −2.40 ± 0.14 157 FU, GOF < 8, P < 8
−1.68 ± 0.15 −2.54 ± 0.13 68 FU, GOF < 8, P > 8
−1.870 ± 0.060 −2.433 ± 0.069 358 FU, V > 6.3
−1.884 ± 0.059 −2.411 ± 0.068 214 FU, V > 6.3, GOF < 8
−1.539 ± 0.035 −2.81 fixed 1 Polaris
−1.542 ± 0.015 −2.81 fixed 225 FU, GOF < 8 K band
−2.912 ± 0.029 −3.076 ± 0.035 426 all
−2.907 ± 0.034 −3.151 ± 0.040 374 FU
−2.977 ± 0.042 −3.048 ± 0.049 225 FU, GOF < 8
−2.981 ± 0.039 −3.045 ± 0.047 221 FU, GOF < 8, no uncertain |GOF|< 8, ɛ i < 0.001, and ...
−2.943 ± 0.042 −3.084 ± 0.051 217 FU, GOF < 8, P > 2.5d
−2.950 ± 0.042 −3.075 ± 0.048 212 FU, GOF < 8, P > 3.0d
−2.957 ± 0.049 −3.069 ± 0.056 197 FU, GOF < 8, P > 3.5d
−2.911 ± 0.048 −3.130 ± 0.058 213 FU, GOF < 8, P > 2.5, P <35d
−2.882 ± 0.040 −3.037 ± 0.048 217 FU, GOF < 8, P > 2.5d, ZPoff =−0.029 mas
−2.848 ± 0.039 −3.011 ± 0.047 217 FU, GOF < 8, P > 2.5d, ZPoff =−0.046 mas
−2.946 ± 0.052 −3.084 ± 0.060 217 FU, GOF < 8, P > 2.5d, δ PL = 0.066
−2.976 ± 0.042 −3.051 ± 0.050 220 FU, GOF < 8, no uncertain, P > 2d
−2.956 ± 0.042 −3.074 ± 0.051 209 FU, GOF < 8, no uncertain, P > 3d
−2.959 ± 0.050 −3.070 ± 0.058 180 FU, GOF < 8, no uncertain, P > 4d
−2.805 ± 0.061 −3.214 ± 0.066 140 FU, GOF < 8, no uncertain, P > 5d
−2.915 ± 0.076 −3.119 ± 0.077 110 FU, GOF < 8, no uncertain, P > 6d
−2.917 ± 0.071 −3.012 ± 0.072 110 FU, GOF < 8, no uncertain, P > 6d, ZPoff =−0.029 mas
−2.915 ± 0.071 −2.956 ± 0.070 110 FU, GOF < 8, no uncertain, P > 6d, ZPoff =−0.046 mas
−2.897 ± 0.095 −3.111 ± 0.096 110 FU, GOF < 8, no uncertain, P > 6d, ZPoff =−0.000 mas, σ π · 1.3
−2.765 ± 0.008 −3.26 fixed 426 all
−2.484 ± 0.028 −3.26 fixed 1 Polaris
−2.735 ± 0.010 −3.26 fixed 269 GOF < 8
−2.807 ± 0.010 −3.26 fixed 225 FU, GOF < 8 WVK band
−3.045 ± 0.030 −3.174 ± 0.035 426 all
−3.122 ± 0.036 −3.026 ± 0.045 269 GOF < 8
−3.125 ± 0.042 −3.133 ± 0.048 225 GOF < 8, FU
−3.609 ± 0.042 −2.093 ± 0.200 44 GOF < 8, FO
−3.092 ± 0.042 −3.166 ± 0.050 218 GOF < 8, FU, P > 2.5d
−3.099 ± 0.041 −3.161 ± 0.047 213 GOF < 8, FU, P > 3.0d
−3.108 ± 0.048 −3.151 ± 0.055 197 GOF < 8, FU, P > 3.5d
−3.060 ± 0.048 −3.210 ± 0.060 214 GOF < 8, FU, P > 2.5, P <35d
−3.031 ± 0.041 −3.119 ± 0.048 218 GOF < 8, FU, P > 2.5d, ZPoff =−0.029 mas
−2.996 ± 0.040 −3.093 ± 0.048 218 GOF < 8, FU, P > 2.5d, ZPoff =−0.046 mas
−3.095 ± 0.047 −3.166 ± 0.053 218 GOF < 8, FU, P > 2.5d, δ PL = 0.049

Notes. N is the number of stars in the solution.

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