{
 "known": true,
 "known_why": [
  "catalogued variable star nearby: PS1-3PI J184544.96+593638.7 (RRAB, P = 0.57975 d), 185\" away"
 ],
 "known_version": 5,
 "tic": "232646839",
 "version": 3,
 "when": "2026-10-11 16:53",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 141.7,
 "kind": "transit?",
 "sectors": [
  14,
  15,
  16,
  17,
  18,
  19,
  20,
  21,
  22,
  23,
  24,
  25,
  40,
  47,
  48,
  49,
  50,
  51,
  52,
  56,
  57,
  58,
  59,
  60
 ],
 "points": 82916,
 "signal": {
  "P": 1.858004,
  "T0": 1683.546858,
  "dur": 0.18,
  "depth": 0.001501,
  "rp": 3.952301,
  "source": "found here",
  "snr": 20.911542
 },
 "star": {
  "rad": 0.93491,
  "mass": 1.0,
  "teff": 5652.0,
  "logg": 4.49653,
  "abs_g": 4.9414,
  "bp_rp": 0.88,
  "dist": 633.6908
 },
 "flags": [
  "ttv",
  "tdv",
  "depth_change",
  "neptune_desert"
 ],
 "best_level": "hint",
 "headline": "Transit timing (TTV); Transit duration (TDV); Changing transit depth",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": false,
   "level": null,
   "text": "1 brightening(s), none shaped like a one-off lens event.",
   "details": {}
  },
  {
   "id": "exocomet",
   "name": "Exocomet-shaped dip",
   "flag": false,
   "level": null,
   "text": "No comet-shaped dips.",
   "details": {}
  },
  {
   "id": "habitable",
   "name": "Habitable zone & size",
   "flag": false,
   "level": null,
   "text": "4.0 Earth radii, 918.5x Earth's sunlight (~1402 K): too hot for liquid water.",
   "details": {
    "insolation_earth": 918.546183,
    "a_au": 0.029578,
    "teq_k": 1401.553037,
    "rp_earth": 3.952301,
    "teff": 5652.0,
    "hz": {
     "recent_venus": 1.749101,
     "runaway": 1.090226,
     "max_greenhouse": 0.348135,
     "early_mars": 0.312931
    },
    "conservative_hz": false,
    "optimistic_hz": false
   }
  },
  {
   "id": "neptune_desert",
   "name": "Hot Neptune desert",
   "flag": true,
   "level": "notable",
   "text": "A 4.0 Earth-radius planet on a 1.86-day orbit sits in the 'hot Neptune desert', where very few planets are known (if the signal is a real planet - it hasn't passed the planet check).",
   "details": {
    "rp_earth": 3.952301,
    "period_d": 1.858004
   }
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": true,
   "level": "hint",
   "text": "The transits arrive early or late by 26.0 min (typical error 4.0 min): something is tugging on the planet - another planet, or a moon.",
   "details": {
    "n_transits": 16,
    "rms_min": 25.995878,
    "err_min": 4.024775,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 438.998658,
     "fap": 0.089552,
     "freq": 0.002278
    },
    "o_minus_c_min": [
     4.084281,
     -2.388876,
     -8.855189,
     -10.144346,
     6.710497,
     -7.531816,
     -3.636973,
     10.625871,
     2.856714,
     -6.208443,
     10.653244,
     -46.163855,
     -14.957206,
     56.849727,
     60.813003,
     -31.066132
    ],
    "epochs": [
     102.0,
     103.0,
     105.0,
     106.0,
     107.0,
     109.0,
     110.0,
     111.0,
     112.0,
     113.0,
     115.0,
     524.0,
     539.0,
     616.0,
     627.0,
     647.0
    ]
   }
  },
  {
   "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": 0.313834
   }
  },
  {
   "id": "exomoon_timing",
   "name": "Exomoon timing pattern",
   "flag": false,
   "level": null,
   "text": "Timing and duration both vary, but not in the moon pattern (more likely another planet).",
   "details": {
    "phase_diff_deg": 136.404019
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": true,
   "level": "hint",
   "text": "The dip depth changes by 982% between transits - a disintegrating planet trailing dust, starspots, or light from another star mixing in.",
   "details": {
    "p": 0.0,
    "rel_rms": 9.818902
   }
  },
  {
   "id": "asymmetry",
   "name": "Lopsided transit",
   "flag": false,
   "level": null,
   "text": "The transit is symmetric.",
   "details": {
    "p": 0.309734
   }
  },
  {
   "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: main sequence.",
   "details": {
    "kind": "main sequence"
   }
  },
  {
   "id": "check_more_signals",
   "name": "more signals",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 239,963,648 bytes (allocated so far: 2,460,683,264 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}