{
  "retrieved_utc": "2026-10-28 20:26:19 UTC",
  "original_url": "https://content.cld.iop.org/journals/1538-3881/165/2/48/revision1/ajac8553t1_mrt.txt",
  "doi": "10.3847/1538-3881/ac8553",
  "catalogue": "J/AJ/165/48",
  "paper_version": "arXiv:2208.00022v1",
  "raw_rows": 466,
  "observed_rows": 51,
  "observed_by_planet": {
    "Kepler-289b": 25,
    "Kepler-289d": 15,
    "Kepler-289c": 11
  },
  "source_num_offsets": {
    "Kepler-289b": 0,
    "Kepler-289d": 259,
    "Kepler-289c": 395
  },
  "outer_pair_kepler_rows": 25,
  "selection": "planet in {Kepler-289d,Kepler-289c} AND nonblank Obs-JD and e_Obs-JD AND Obs-JD<3000; never use Pred-JD in likelihood",
  "time_reference": "Original paper: BJD-2454000, days; no TDB/UTC scale declaration found. MRT label says JD. Preserve this source ambiguity.",
  "missing_2021": "Source Num430/derived planet_epoch35 has predicted5474.9094 but observed/error blank; do not fill from prediction.",
  "license": "Associated arXiv:2208.00022v1 declares CC BY 4.0; retain attribution, source DOI and selection/modification statement.",
  "files": {
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      "sha256": "8f958e773fae5a6d17aa090c5d523e13829f6b69a2f3d51ceecbf5e2d0d56af9"
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    "kepler289-observed.csv": {
      "bytes": 1835,
      "sha256": "4938b9d041b0d7756a2d2122a803579d362211c51d0dcf21146bbe8b6824f42a"
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    "numerical-probe.json": {
      "bytes": 2417,
      "sha256": "959322f1b6366c375ae4d2e57b88f8ccfbbe386d8e7e9c116d901ded7bf70199"
    }
  },
  "license_policy_url": "https://journals.aas.org/oa/",
  "license_policy_scope": "AAS primary policy: articles accepted after2021-10-11 receive CC BY4.0; this AJ2023 article is also explicitly CC BY4.0 on its arXiv v1 page.",
  "scope": "Actual Kepler-289 data selection, synthetic full Newtonian checks, and reduced conditional harmonic inference are distinct scientific products.",
  "synthetic_model": {
    "units": "G=1, stellar mass=1, initial inner semimajor axis=1",
    "inner_mass_ratio": 3e-05,
    "initial_inner_period_days": 12,
    "stellar_radius_over_initial_axis": 0.045,
    "radius_ratio": 0.09,
    "limb_darkening": [
      0.4,
      0.2
    ],
    "baseline_initial_periods": 200,
    "integrator": "Existing unsoftened finite-mass RK4, at least960 steps/period, pericenter refinement",
    "independent_reference": "REBOUND5.2.2 IAS15 epsilon1e-12, independent reintegrated geometric event roots;24 actual cases",
    "light_time": "Geometric coordinate times; leading propagation estimates and omitted retarded-star scale saved separately",
    "stellar_mass_solar": 1,
    "zero_companion": "Massless numerical reference retained for analytic tests; excluded from displayed sky/flux/timing."
  },
  "inference": {
    "measurements": 25,
    "model": "Two-planet zeroth-order chopping through8 harmonics, plus only leading free-eccentricity slow correction; aliased forced terms counted once",
    "stellar_mass_solar": 1.08,
    "likelihood": "Normalized independent Gaussian with common positive white jitter; raw times and both ephemerides fitted jointly",
    "priors": "Exact bounds in each timing-results.json",
    "sampler": "ac19-de-gibbs-slice-1;4 independent ensembles,30 walkers,16000 iterations; final diagnostic summary remains explicit",
    "injection": "Separate analytic closure test with the same epochs and original errors; no independent physical-validation or coverage claim"
  },
  "primary_papers": [
    {
      "id": "1207.4192v2",
      "pdf_bytes": 947609,
      "pdf_sha256": "70a97f074ab802ced7a253e634c1ecce61d99856a479e3c242434dce1c42aaa3"
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    {
      "id": "1411.0004v1",
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      "pdf_sha256": "af18c8121fd649d14fcf12588e52e9b175a0678abda9d83f6bb68d4f6e660eb1"
    },
    {
      "id": "1403.1895v1",
      "pdf_bytes": 1102159,
      "pdf_sha256": "052439181a1c85cb0c8ea0dcc0e1bf7aec61c61a6bcb040d5ea3b21723dbe5c0"
    },
    {
      "id": "2208.00022v1",
      "pdf_bytes": 4315493,
      "pdf_sha256": "f5e500c6af1005b56c35c7d34c61216a9b8b85599c95c0f398b585c96cb29d10"
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      "pdf_sha256": "ee22071732db64c776a333b99e3e487c7e4ec3ca246cb52c1a1ed5c00f2b8115",
      "consulted": "Figure 1; Extended Data Figure 3; Methods Photodynamic Inputs and Photodynamic Fits, PDF pages 19\u201323. Existing full primary text re-read for this guide."
    },
    {
      "id": "1410.8114v1",
      "pdf_bytes": 3207123,
      "pdf_sha256": "6dfb64b48e8de4d8cf6ce31754bda59bfbcbab477b612fc3146005f61aaaa3f0",
      "consulted": "Planet Hunters VII/PH3 naming, transit/dynamical analysis and Table5 prediction-versus-observation boundary."
    }
  ]
}