Table 1
Pearson’s R and p−value for the radii (r), masses (m), densities (ρ), and period ratios (pr) of adjacent planets
Main sample correlation | |||||||||
---|---|---|---|---|---|---|---|---|---|
Np, Ns, Npl | p-value | R | CI | perr | ![]() |
CIerr | ![]() |
||
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269, 145, 414 | 9.7 × 10−20 | 0.516 | [0.423; 0.599] | 1.28 × 10−19 | 0.511 | [0.417; 0.595] | − | |
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184, 122, 306 | 0.92 | −0.007 | [−0.152; 0.138] | 0.538 | −0.007 | [−0.152; 0.138] | 0.095 ± 0.130 | |
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167, 115, 282 | 0.0005 | 0.265 | [0.118; 0.401] | 0.0004 | 0.251 | [0.109; 0.393] | 0.225 ± 0.108 | |
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167, 93, 353 | 0.83 | −0.0166 | [−0.168; 0.136] | 0.584 | −0.017 | [−0.168; 0.136] | − | |
Error precision test | |||||||||
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263, 141, 404 | 1.2 × 10−15 | 0.467 | [0.367; 0.556] | 1.1 × 10−15 | 0.463 | [0.362; 0.553] | − | |
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70, 52, 123 | 0.83 | −0.027 | [−0.260; 0.210] | 0.581 | −0.025 | [−0.258; 0.211] | 0.048 ± 0.133 | |
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44, 33, 77 | 1.4 × 10−6 | 0.654 | [0.443; 0.796] | 1.2 × 10−6 | 0.644 | [0.430; 0.790] | 0.385 ± 0.163 | |
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165, 92, 349 | 0.99 | −0.001 | [−0.154; 0.152] | 0.99 | −0.001 | [−0.154; 0.152] | − | |
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239, 136, 378 | 4.4 × 10−15 | 0.479 | [0.374; 0.571] | 3.7 × 10−15 | 0.475 | [0.371; 0.568] | − | |
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136, 92, 229 | 0.98 | 0.002 | [−0.167; 0.170] | 0.496 | 0.001 | [−0.168; 0.169] | 0.089 ± 0.134 | |
Kepler planets subsample correlation | |||||||||
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229, 120, 349 | 2.1 × 10−15 | 0.493 | [0.388; 0.585] | 2.7 × 10−15 | 0.486 | [0.381; 0.580] | − | |
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145, 97, 242 | 0.75 | −0.026 | [−0.189; 0.137] | 0.623 | −0.027 | [−0.189; 0.137] | 0.083 ± 0.131 | |
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145, 91, 220 | 0.004 | 0.253 | [0.084; 0.408] | 0.002 | 0.239 | [0.076; 0.401] | 0.230 ± 0.116 | |
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143, 80, 303 | 0.98 | −0.002 | [−0.166; 0.162] | 0.51 | −0.006 | [−0.166; 0.162] | − | |
Radii from Gaia DR3 correlation | |||||||||
NP, Ns, Npl | pflame | Rflame | CIflame | pgspphot | Rgspphot | CIgspphot | |||
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227, 126, 353 | 5.9 × 10−13 | 0.454 | [0.344; 0.552] | 1.4 × 10−12 | 0.447 | [0.337; 0.546] | ||
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223, 124, 347 | 2.7 × 10−11 | 0.427 | [0.313; 0.529] | 6.0 × 10−11 | 0.420 | [0.306; 0.523] | ||
HCR, HCM, HCD, HCP subsamples | |||||||||
NP, Ns, Npl | p-value | R | CI | perr-value | ![]() |
||||
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149, 97, 254 | 5.7 × 10−82 | 0.958 | [0.943; 0.970] | 5.86 × 10−70 | 0.943 | [0.920; 0.958] | ||
![]() |
67, 61, 130 | 1.7 × 10−37 | 0.959 | [0.935 0.975] | 1.2 × 10−24 | 0.905 | [0.840; 0.938] | ||
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69, 59, 129 | 2.6 × 10−38 | 0.959 | [0.954; 0.984] | 4.5 × 10−7 | 0.904 | [0.821; 0.933] | ||
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43, 34, 112 | 1.2 × 10−21 | 0.956 | [0.920; 0.976] | 4.0 × 10−14 | 0.966 | [0.920; 0.986] | ||
HCR subsample correlation | |||||||||
NP, Ns, Npl | p-value | R | CI | Perr | ![]() |
CIerr | psim | ![]() |
|
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91, 74, 168 | 0.0016 | 0.326 | [0.130; 0.499] | 0.0007 | 0.333 | [0.135; 0.503] | 0.16 | 0.355 ± 0.267 |
![]() |
84, 67, 154 | 0.00001 | 0.463 | [0.275; 0.616] | 3.3 × 10−5 | 0.415 | [0.228; 0.583] | 0.012 | 0.443 ± 0.142 |
Stellar HCM and HCD subsamples (NP = 40) | Bootstrap test (NP = 40) | ||||||||
Subsample type | Ns, Npl | p-value | R | CI | pbts | ![]() |
CIbts | ||
m Teff [2566; 4398] K | 24, 64 | 5.6 × 10−15 | 0.896 | [0.811; 0.944] | ![]() |
1.7 × 10−22 | 0.545 | [0.455; 0.624] | |
p [−0.21;−0.01] [Fe/H] | 31, 71 | 3.99 × 10−14 | 0.884 | [0.790; 0.937] | ![]() |
0.5 | 0.002 | [−0.143; 0.146] | |
p [6.03; 12.3] Gyr | 24, 64 | 3.7 × 10−12 | 0.850 | [0.733 0.919] | ![]() |
4.5 × 10−7 | 0.362 | [0.223; 0.487] | |
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0.21 | 0.066 | [−0.097; 0.226] |
Notes. NP, Ns, Npl stand for the number of pairs/triples, the total number of systems, and the total number of planets in the subsample, respectively. and
stand for median and mean R-value, respectively, p is the p-value, and CI is the confidence interval stated for α = 0.05. Prefix err stands for the results of the error-accommodation test for uncertainties. Prefix sim stands for results after 105 simulations of mass and density populations from the non-parametric MRR (Ning et al. 2018) giving the observed radii. Prefix bts stands for results after the bootstrap test was performed on the entire sample.
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