{
  "run": "510-exoplanet-mass-radius",
  "as_of": "2026-08-14",
  "source": "NASA Exoplanet Archive, table pscomppars, TAP sync endpoint",
  "n_all_archive_rows": 6262,
  "n_circular_rows": 2976,
  "pct_circular": 47.5,
  "circular_fit": {
    "n": 2976,
    "slope": 0.5031,
    "intercept": -0.0205,
    "r2": 0.9685,
    "p": 0.0,
    "ci95": [
      0.4998,
      0.5064
    ]
  },
  "all_incl_circular_fit": {
    "n": 6262,
    "slope": 0.3545,
    "intercept": 0.0934,
    "r2": 0.8416,
    "p": 0.0,
    "ci95": [
      0.3507,
      0.3583
    ]
  },
  "n_indep_mass_all_methods": 3286,
  "indep_all_methods_fit": {
    "n": 3286,
    "slope": 0.3166,
    "intercept": 0.183,
    "r2": 0.7151,
    "p": 0.0,
    "ci95": [
      0.3097,
      0.3234
    ]
  },
  "n_honest": 1679,
  "full_fit": {
    "n": 1679,
    "slope": 0.3624,
    "intercept": 0.1034,
    "r2": 0.6779,
    "p": 0.0,
    "ci95": [
      0.3505,
      0.3744
    ]
  },
  "regime_boundaries_mearth": {
    "terran_max": 2.04,
    "neptunian_max": 131.6,
    "jovian_max": 4131.0
  },
  "regimes": {
    "terran": {
      "n": 77,
      "slope": 0.2554,
      "intercept": 0.0478,
      "r2": 0.2103,
      "p": 2.7318760496186196e-05,
      "ci95": [
        0.1416,
        0.3693
      ],
      "boot": {
        "n_boot": 4000,
        "mean": 0.2628,
        "pct_below_zero": 0.0,
        "ci95_pct": [
          0.1385,
          0.4004
        ]
      }
    },
    "neptunian": {
      "n": 889,
      "slope": 0.4547,
      "intercept": -0.0147,
      "r2": 0.5279,
      "p": 1.030901690002034e-146,
      "ci95": [
        0.4263,
        0.483
      ],
      "boot": {
        "n_boot": 4000,
        "mean": 0.4549,
        "pct_below_zero": 0.0,
        "ci95_pct": [
          0.4228,
          0.4848
        ]
      }
    },
    "jovian": {
      "n": 693,
      "slope": -0.0467,
      "intercept": 1.2136,
      "r2": 0.0064,
      "p": 0.035636056989116614,
      "ci95": [
        -0.0903,
        -0.0031
      ],
      "boot": {
        "n_boot": 4000,
        "mean": -0.0473,
        "pct_below_zero": 96.2,
        "ci95_pct": [
          -0.1009,
          0.0039
        ]
      }
    },
    "brown_stellar": {
      "n": 20,
      "note": "too few (n<25) to fit; descriptive only"
    }
  },
  "jovian_split": {
    "lower_0.4_to_3.1_MJup": {
      "n": 585,
      "slope": 0.0173,
      "intercept": 1.0565,
      "r2": 0.0005,
      "p": 0.6043164079780742,
      "ci95": [
        -0.0483,
        0.0829
      ]
    },
    "upper_3.1_to_13_MJup": {
      "n": 108,
      "slope": -0.1716,
      "intercept": 1.596,
      "r2": 0.0133,
      "p": 0.23405062668697252,
      "ci95": [
        -0.456,
        0.1127
      ]
    }
  },
  "illustration": [
    {
      "pl_name": "WASP-4 b",
      "mass_mearth": 381.4,
      "mass_mjup": 1.2,
      "radius_rearth": 15.12,
      "radius_rjup": 1.35
    },
    {
      "pl_name": "HAT-P-2 b",
      "mass_mearth": 2866.8,
      "mass_mjup": 9.02,
      "radius_rearth": 10.66,
      "radius_rjup": 0.95
    },
    {
      "pl_name": "WASP-18 b",
      "mass_mearth": 3241.8,
      "mass_mjup": 10.2,
      "radius_rearth": 13.9,
      "radius_rjup": 1.24
    },
    {
      "pl_name": "KELT-1 b",
      "mass_mearth": 8654.1,
      "mass_mjup": 27.23,
      "radius_rearth": 12.44,
      "radius_rjup": 1.11
    }
  ],
  "median_bands": {
    "near_1_Mjup": {
      "n": 91,
      "median_radius_rearth": 13.65
    },
    "near_4_Mjup": {
      "n": 28,
      "median_radius_rearth": 12.43
    }
  },
  "discovery_method_counts_honest_pool": {
    "Transit": 1679,
    "Radial Velocity": 1160,
    "Microlensing": 282,
    "Imaging": 94,
    "Transit Timing Variations": 35,
    "Eclipse Timing Variations": 15,
    "Astrometry": 6,
    "Orbital Brightness Modulation": 6,
    "Pulsar Timing": 6,
    "Pulsation Timing Variations": 2,
    "Disk Kinematics": 1
  }
}