{
 "known": true,
 "known_why": [
  "the catalogued variable CSS_J135307.1+290851 (EA, 51\" away) has the same period - its light leaks into TESS's big pixels"
 ],
 "known_version": 5,
 "tic": "258061691",
 "version": 3,
 "when": "2026-10-11 17:03",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 23.6,
 "kind": "transit?",
 "sectors": [
  23,
  50,
  77
 ],
 "points": 6898,
 "signal": {
  "P": 1.17984,
  "T0": 1930.478304,
  "dur": 0.08,
  "depth": 0.013091,
  "rp": 19.313619,
  "source": "found here",
  "snr": 77.648361
 },
 "star": {
  "rad": 1.54725,
  "mass": 1.03,
  "teff": 5759.25,
  "logg": 4.07179,
  "abs_g": 3.7833,
  "bp_rp": 0.7796,
  "dist": 714.0547
 },
 "flags": [
  "depth_change"
 ],
 "best_level": "hint",
 "headline": "Changing transit depth",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": false,
   "level": null,
   "text": "No lens-shaped brightening.",
   "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": "19.3 Earth radii, 4872.4x Earth's sunlight (~2127 K): too hot for liquid water.",
   "details": {
    "insolation_earth": 4872.412586,
    "a_au": 0.022068,
    "teq_k": 2127.01377,
    "rp_earth": 19.313619,
    "teff": 5759.25,
    "hz": {
     "recent_venus": 1.771579,
     "runaway": 1.104243,
     "max_greenhouse": 0.35472,
     "early_mars": 0.31885
    },
    "conservative_hz": false,
    "optimistic_hz": false
   }
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "21 transits arrive on time (scatter 6.3 min, errors 2.2 min).",
   "details": {
    "n_transits": 21,
    "rms_min": 6.305876,
    "err_min": 2.241173,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 2.197938,
     "fap": 0.626866,
     "freq": 0.454972
    },
    "o_minus_c_min": [
     4.221207,
     -9.612433,
     4.768286,
     -4.457354,
     4.749006,
     7.619365,
     2.943883,
     -3.977757,
     -3.987397,
     4.642963,
     5.785322,
     -3.435558,
     9.802802,
     -3.454839,
     18.999521,
     -4.66468,
     -1.218321,
     -3.628364,
     0.393996,
     -2.495644,
     -1.929284
    ],
    "epochs": [
     627.0,
     628.0,
     630.0,
     631.0,
     632.0,
     633.0,
     640.0,
     641.0,
     642.0,
     643.0,
     644.0,
     1242.0,
     1243.0,
     1244.0,
     1245.0,
     1250.0,
     1251.0,
     1262.0,
     1263.0,
     1264.0,
     1265.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": false,
   "level": null,
   "text": "Transit length steady.",
   "details": {
    "p": 0.0,
    "rms_h": 0.259067
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": true,
   "level": "hint",
   "text": "The dip depth changes by 42% between transits - a disintegrating planet trailing dust, starspots, or light from another star mixing in.",
   "details": {
    "p": 0.0,
    "rel_rms": 0.419945
   }
  },
  {
   "id": "asymmetry",
   "name": "Lopsided transit",
   "flag": false,
   "level": null,
   "text": "The transit is symmetric.",
   "details": {
    "p": 0.865295
   }
  },
  {
   "id": "moon_dip",
   "name": "Dimming beside the transit",
   "flag": false,
   "level": null,
   "text": "No extra dimming beside the transit.",
   "details": {
    "depth_ppm": 416.720343,
    "sigma": 1.87694
   }
  },
  {
   "id": "check_heartbeat_selflensing",
   "name": "heartbeat selflensing",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 125,420,544 bytes (allocated so far: 2,644,877,824 bytes, limit set to: 2,684,354,560 bytes).",
   "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 146,941,440 bytes (allocated so far: 2,671,956,480 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}