Table 4
Statistical analysis of the correlation between the CA indicator < 
> and different planetary parameters of the transiting planetary systems.
| Parameters | Condition | v = N − 2 | ρ(a) | FAP |
|---|---|---|---|---|
| MP | None | 140 | 0.029 | 73% |
| ap ≤ Q.1 au and Mp ≥ Q.1 MJ | 109 | 0.081 | 40% | |
| RP | None | 140 | −0.216 | 1.0% |
| ap ≤ 0.1 au and Mp ≥ Q.1 MJ | 109 | −0.315 | 0.09% | |
| ρP | None | 140 | 0.186 | 3.0% |
| ap ≤ 0.1 au and Mp ≥ 0.1 MJ | 109 | 0.256 | 0.7% | |
| aP | None | 137 | −0.179 | 4.0% |
| ap ≤ 0.1 au and Mp ≥ 0.1 MJ | 109 | −0.149 | 12% | |
| log(𝑔P) | None | 140 | 0.204 | 1.5% |
| ap ≤ 0.1 au and Mp ≥ 0.1 MJ | 109 | 0.219 | 2.3% | |
| S⋆/S0 | None | 137 | −0.213 | 1.0% |
| ap ≤ 0.1 au and Mp ≥ 0.1 MJ | 109 | −0.322 | 0.06% | |
| Teq,P | None | 137 | −0.213 | 1.0% |
| ap ≤ 0.1 au and Mp ≥ 0.1 MJ | 109 | −0.334 | 0.04% | |
 |
None | 140 | 0.007 | 94% |
| ap ≤ 0.1 au and Mp ≥ 0.1 MJ | 108 | −0.047 | 63% | |
Notes. In the second column, the condition of the sample is given; N is the total number of planets in the sample that fulfils the condition. In the last two columns we reported the Spearman’s coefficient, ρ, and the value of the probability of the null hypothesis. (a) Rank correlation of two populations; the false alarm probability (FAP, in the last column) denotes the two-sided significance of its deviation from 0 by random chance, i.e., small values indicate a significant correlation.
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