{
 "known": true,
 "known_why": [
  "on NASA's TESS list as TOI 946.01 (FP)",
  "SIMBAD lists TOI-946.01 also as TOI-946.01",
  "in SIMBAD as TOI-946.01 (err)"
 ],
 "known_version": 5,
 "tic": "219205407",
 "version": 3,
 "when": "2026-10-11 16:46",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 166.8,
 "kind": "transit?",
 "sectors": [
  1,
  5,
  6,
  7,
  8,
  11,
  28,
  32,
  33,
  34,
  38,
  61,
  65,
  68,
  87,
  88,
  95,
  98
 ],
 "points": 93519,
 "signal": {
  "P": 6.125289,
  "T0": 1327.339993,
  "dur": 0.050833,
  "depth": 0.030016,
  "rp": 19.8,
  "source": "planet check"
 },
 "star": {
  "rad": 1.05,
  "mass": 0.83,
  "teff": 5004.0,
  "logg": 4.3147,
  "abs_g": null,
  "bp_rp": null,
  "dist": null
 },
 "flags": [
  "exocomet",
  "tdv",
  "depth_change",
  "asymmetry",
  "moon_dip"
 ],
 "best_level": "hint",
 "headline": "Exocomet-shaped dip; Transit duration (TDV); Changing transit depth",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": false,
   "level": null,
   "text": "10 brightening(s), none shaped like a one-off lens event.",
   "details": {}
  },
  {
   "id": "exocomet",
   "name": "Exocomet-shaped dip",
   "flag": true,
   "level": "hint",
   "text": "A dip at BTJD 2336.42 that drops fast and recovers slowly (0.85% deep) - the shape of a comet's dusty tail passing the star (like Beta Pictoris).",
   "details": {
    "t_btjd": 2336.420493,
    "depth": 0.008487,
    "n": 1
   }
  },
  {
   "id": "habitable",
   "name": "Habitable zone & size",
   "flag": false,
   "level": null,
   "text": "19.8 Earth radii, 164.3x Earth's sunlight (~911 K): too hot for liquid water.",
   "details": {
    "insolation_earth": 164.276443,
    "a_au": 0.061572,
    "teq_k": 911.440054,
    "rp_earth": 19.8,
    "teff": 5004.0,
    "hz": {
     "recent_venus": 1.630601,
     "runaway": 1.016333,
     "max_greenhouse": 0.310428,
     "early_mars": 0.279035
    },
    "conservative_hz": false,
    "optimistic_hz": false
   }
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "44 transits arrive on time (scatter 2.1 min, errors 0.7 min).",
   "details": {
    "n_transits": 44,
    "rms_min": 2.127442,
    "err_min": 0.672646,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 78.79659,
     "fap": 0.004975,
     "freq": 0.012691
    },
    "o_minus_c_min": [
     -1.085951,
     -2.218053,
     -1.920256,
     0.096117,
     0.027913,
     -0.738188,
     -0.77229,
     -1.172392,
     0.589405,
     0.155202,
     -0.9769,
     2.648998,
     2.869473,
     0.273371,
     -8.178731,
     1.669168,
     -1.009001,
     0.054897,
     0.020795,
     -1.477306,
     -3.41873,
     -1.256832,
     -1.656934,
     -1.691035,
     1.227846,
     1.193745,
     0.793643,
     3.321541,
     3.155406,
     1.657304,
     3.087202,
     3.419101,
     1.920999,
     1.154897,
     1.452694,
     1.052592,
     -0.268255,
     -1.766357,
     -0.37056,
     -2.712085,
     -0.950289,
     -2.082391,
     -2.516594,
     -0.754797
    ],
    "epochs": [
     120.0,
     121.0,
     123.0,
     139.0,
     141.0,
     142.0,
     143.0,
     144.0,
     146.0,
     148.0,
     149.0,
     150.0,
     165.0,
     166.0,
     167.0,
     168.0,
     268.0,
     269.0,
     270.0,
     271.0,
     285.0,
     286.0,
     287.0,
     288.0,
     299.0,
     300.0,
     301.0,
     302.0,
     382.0,
     383.0,
     384.0,
     385.0,
     386.0,
     387.0,
     389.0,
     390.0,
     418.0,
     419.0,
     421.0,
     436.0,
     438.0,
     439.0,
     441.0,
     443.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": true,
   "level": "hint",
   "text": "The transit length changes from one transit to the next beyond the errors - a sign of a wobbling orbit (moon) or a precessing orbit.",
   "details": {
    "p": 0.0,
    "rms_h": 0.08845
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": true,
   "level": "hint",
   "text": "The dip depth changes by 16% between transits - a disintegrating planet trailing dust, starspots, or light from another star mixing in.",
   "details": {
    "p": 0.0,
    "rel_rms": 0.162441
   }
  },
  {
   "id": "asymmetry",
   "name": "Lopsided transit",
   "flag": true,
   "level": "hint",
   "text": "The end of the transit is deeper than the start: a dust tail (disintegrating planet), rings, a fast-spinning star, or a blend.",
   "details": {
    "p": 0.0
   }
  },
  {
   "id": "moon_dip",
   "name": "Dimming beside the transit",
   "flag": true,
   "level": "hint",
   "text": "On average the star is 565 ppm dimmer just before and after the transit (17.7 sigma): what a moon (or ring/dust) travelling with the planet would cause. Instrument trends can do this too.",
   "details": {
    "depth_ppm": 565.464487,
    "sigma": 17.72681
   }
  },
  {
   "id": "trojan",
   "name": "Trojan companions (L4/L5)",
   "flag": false,
   "level": null,
   "text": "Nothing at the Trojan points.",
   "details": {
    "z_l4": -1.547239,
    "z_l5": 0.181199
   }
  },
  {
   "id": "more_planets",
   "name": "More planets in the system",
   "flag": false,
   "level": null,
   "text": "No other repeating dips (searched 400,000 periods from 0.3 to 100 days in 46 s on the GPU).",
   "details": {
    "n_periods": 400000
   }
  },
  {
   "id": "self_lensing",
   "name": "Self-lensing binary",
   "flag": false,
   "level": null,
   "text": "No repeating brief brightenings.",
   "details": {}
  },
  {
   "id": "host",
   "name": "Type of star",
   "flag": false,
   "level": null,
   "text": "From Gaia: unknown.",
   "details": {
    "kind": null
   }
  }
 ],
 "plot": "10_rare_check.png"
}