{
 "known": true,
 "known_why": [
  "on NASA's TESS list as CTOI 260756218.01 (PC)",
  "in the TESS eclipsing-binary catalogue (Prsa et al. 2022) as TIC 0260756218",
  "in SIMBAD as UCAC4 112-127948 (*)"
 ],
 "known_version": 5,
 "tic": "260756218",
 "version": 3,
 "when": "2026-10-11 17:54",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 82.4,
 "kind": "transit?",
 "sectors": [
  1,
  27,
  28,
  67,
  68,
  94,
  95,
  102,
  103,
  104
 ],
 "points": 69689,
 "signal": {
  "P": 1.955344,
  "T0": 1327.337876,
  "dur": 0.069167,
  "depth": 0.021351,
  "rp": 15.9,
  "source": "planet check"
 },
 "star": {
  "rad": 1.0,
  "mass": 1.0,
  "teff": 5800.0,
  "logg": 4.4,
  "abs_g": null,
  "bp_rp": null,
  "dist": null
 },
 "flags": [
  "asymmetry",
  "superflare",
  "young_host"
 ],
 "best_level": "hint",
 "headline": "Lopsided transit; Superflare; Planet around a young star",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": false,
   "level": null,
   "text": "2 brightening(s), none shaped like a one-off lens event.",
   "details": {}
  },
  {
   "id": "superflare",
   "name": "Superflare",
   "flag": true,
   "level": "notable",
   "text": "A flare releasing roughly 3.2e+35 erg (rough, from TESS's band) on a Sun-like star - a 'superflare', more than 10x the biggest flare ever seen on the Sun.",
   "details": {
    "energy_erg": 3.1755121151444253e+35,
    "n_flares": 2
   }
  },
  {
   "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": "15.9 Earth radii, 1088.7x Earth's sunlight (~1462 K): too hot for liquid water.",
   "details": {
    "insolation_earth": 1088.669567,
    "a_au": 0.030602,
    "teq_k": 1462.373499,
    "rp_earth": 15.9,
    "teff": 5800.0,
    "hz": {
     "recent_venus": 1.780282,
     "runaway": 1.10967,
     "max_greenhouse": 0.357235,
     "early_mars": 0.32111
    },
    "conservative_hz": false,
    "optimistic_hz": false
   }
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "100 transits arrive on time (scatter 4.5 min, errors 2.1 min).",
   "details": {
    "n_transits": 100,
    "rms_min": 4.505124,
    "err_min": 2.139808,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 73.270083,
     "fap": 0.776119,
     "freq": 0.013648
    },
    "o_minus_c_min": [
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     2.092447,
     1.104648,
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     0.133254,
     0.639456,
     -0.348343,
     3.145859,
     -0.331939,
     -0.813535,
     0.688666,
     -0.797132,
     0.70507,
     -1.776728,
     -1.768527,
     -2.250123,
     1.244079,
     2.248281,
     0.762482,
     2.264684,
     -0.715114,
     1.66444,
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     1.191045,
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     0.709449,
     1.223853,
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     1.25666,
     -1.225138,
     2.775265,
     4.277467,
     -0.196331,
     -0.686129,
     -1.175928,
     5.306274,
     4.326678,
     -0.147121,
     -3.126919,
     -2.114515,
     -4.596313,
     0.739708,
     -1.24409,
     1.254111,
     -0.729687,
     0.772515,
     -1.709283,
     0.29912,
     0.805322,
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     0.821726,
     3.319927,
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     -0.133265,
     -0.125064,
     0.879138,
     -0.10866,
     2.903945,
     -1.561651,
     -1.553449,
     -0.549247,
     3.373757,
     1.887958,
     4.88416,
     4.892362,
     1.414564,
     1.430967,
     1.937169,
     1.945371,
     0.459573,
     1.463775,
     2.467976,
     1.98638,
     0.998582,
     -1.981217,
     -0.977015,
     7.497187,
     -38.310611,
     -1.450409,
     0.549792,
     -2.430006,
     -4.911804,
     6.052398,
     2.0766,
     -1.392997,
     0.109205,
     -2.870593,
     -1.866391,
     -1.85819,
     -3.343988,
     -1.833584,
     -0.331383,
     -5.801181,
     -1.808979,
     -2.298777,
     -1.792575
    ],
    "epochs": [
     363.0,
     364.0,
     365.0,
     366.0,
     367.0,
     368.0,
     370.0,
     371.0,
     372.0,
     373.0,
     374.0,
     376.0,
     377.0,
     378.0,
     379.0,
     380.0,
     381.0,
     383.0,
     384.0,
     385.0,
     386.0,
     387.0,
     388.0,
     921.0,
     922.0,
     923.0,
     924.0,
     925.0,
     926.0,
     928.0,
     929.0,
     930.0,
     932.0,
     933.0,
     935.0,
     936.0,
     937.0,
     938.0,
     939.0,
     940.0,
     942.0,
     943.0,
     944.0,
     946.0,
     947.0,
     1294.0,
     1295.0,
     1296.0,
     1297.0,
     1298.0,
     1299.0,
     1301.0,
     1302.0,
     1303.0,
     1304.0,
     1305.0,
     1308.0,
     1309.0,
     1310.0,
     1311.0,
     1312.0,
     1315.0,
     1317.0,
     1318.0,
     1319.0,
     1433.0,
     1434.0,
     1435.0,
     1436.0,
     1437.0,
     1439.0,
     1440.0,
     1441.0,
     1442.0,
     1443.0,
     1444.0,
     1446.0,
     1447.0,
     1448.0,
     1449.0,
     1450.0,
     1451.0,
     1452.0,
     1453.0,
     1454.0,
     1455.0,
     1456.0,
     1457.0,
     1459.0,
     1460.0,
     1461.0,
     1462.0,
     1463.0,
     1464.0,
     1466.0,
     1467.0,
     1468.0,
     1469.0,
     1470.0,
     1471.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": false,
   "level": null,
   "text": "Transit length steady.",
   "details": {
    "p": 0.999998,
    "rms_h": 0.05701
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": false,
   "level": null,
   "text": "Transit depth steady.",
   "details": {
    "p": 0.999886,
    "rel_rms": 0.19467
   }
  },
  {
   "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": false,
   "level": null,
   "text": "No extra dimming beside the transit.",
   "details": {
    "depth_ppm": 421.26093,
    "sigma": 3.83593
   }
  },
  {
   "id": "trojan",
   "name": "Trojan companions (L4/L5)",
   "flag": false,
   "level": null,
   "text": "Nothing at the Trojan points.",
   "details": {
    "z_l4": 0.446397,
    "z_l5": 0.461505
   }
  },
  {
   "id": "young_host",
   "name": "Planet around a young star",
   "flag": true,
   "level": "notable",
   "text": "The star spins once every 1.0 days - fast for a 5800 K star, so it is probably young (a few hundred million years). Young planets show how planets change in their first years - few are known.",
   "details": {
    "p_rot_d": 0.979069
   }
  },
  {
   "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
   }
  },
  {
   "id": "check_more_signals",
   "name": "more signals",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 239,860,736 bytes (allocated so far: 2,663,869,440 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}