{
 "known": true,
 "known_why": [
  "on NASA's TESS list as CTOI 152799053.01 (PC)",
  "in SIMBAD as TYC 8008-881-1 (*)"
 ],
 "known_version": 5,
 "tic": "152799053",
 "version": 3,
 "when": "2026-10-11 17:24",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 25.5,
 "kind": "transit?",
 "sectors": [
  1,
  28,
  68,
  95,
  96
 ],
 "points": 28407,
 "signal": {
  "P": 0.537916,
  "T0": 1325.776088,
  "dur": 0.050833,
  "depth": 0.003471,
  "rp": 5.4,
  "source": "planet check"
 },
 "star": {
  "rad": 0.8355,
  "mass": 0.91,
  "teff": 5300.0,
  "logg": 4.5532,
  "abs_g": null,
  "bp_rp": null,
  "dist": null
 },
 "flags": [
  "usp",
  "neptune_desert"
 ],
 "best_level": "notable",
 "headline": "Ultra-short-period planet; Hot Neptune desert",
 "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": "5.4 Earth radii, 3153.8x Earth's sunlight (~1908 K): too hot for liquid water.",
   "details": {
    "insolation_earth": 3153.779729,
    "a_au": 0.012544,
    "teq_k": 1907.840777,
    "rp_earth": 5.4,
    "teff": 5300.0,
    "hz": {
     "recent_venus": 1.680617,
     "runaway": 1.047521,
     "max_greenhouse": 0.327094,
     "early_mars": 0.294017
    },
    "conservative_hz": false,
    "optimistic_hz": false
   }
  },
  {
   "id": "usp",
   "name": "Ultra-short-period planet",
   "flag": true,
   "level": "notable",
   "text": "One orbit takes 12.9 hours - ultra-short-period planets are found around only ~0.5% of stars.",
   "details": {
    "period_h": 12.90998
   }
  },
  {
   "id": "neptune_desert",
   "name": "Hot Neptune desert",
   "flag": true,
   "level": "notable",
   "text": "A 5.4 Earth-radius planet on a 0.54-day orbit sits in the 'hot Neptune desert', where very few planets are known.",
   "details": {
    "rp_earth": 5.4,
    "period_d": 0.537916
   }
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "75 transits arrive on time (scatter 4.1 min, errors 2.1 min).",
   "details": {
    "n_transits": 75,
    "rms_min": 4.105537,
    "err_min": 2.149821,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 2.95757,
     "fap": 0.59204,
     "freq": 0.338115
    },
    "o_minus_c_min": [
     5.284138,
     3.087771,
     -0.938595,
     5.649038,
     1.988672,
     -6.063695,
     0.889938,
     -1.306428,
     0.157205,
     -3.503161,
     3.084472,
     -0.209895,
     0.521739,
     -3.870628,
     1.253005,
     2.350639,
     -7.165728,
     -3.506094,
     4.179172,
     5.640973,
     -3.143394,
     1.98024,
     -8.268127,
     -3.510494,
     3.44314,
     -1.681227,
     -1.681594,
     7.46804,
     4.173673,
     1.611307,
     1.24494,
     0.512573,
     -3.147793,
     5.63584,
     -1.318526,
     -1.318893,
     -10.466455,
     5.637179,
     -0.585188,
     -6.075555,
     -5.709921,
     2.341712,
     -4.612655,
     -2.417021,
     -2.783388,
     0.510246,
     3.071879,
     -1.686488,
     5.267146,
     6.364779,
     -4.249587,
     -3.883954,
     -6.446321,
     3.069313,
     1.970946,
     5.630579,
     -0.225787,
     -4.619987,
     1.235647,
     1.96728,
     -4.255087,
     1.966547,
     2.69818,
     -4.988186,
     -0.596553,
     -0.59692,
     -6.453286,
     2.696347,
     8.91798,
     -3.160753,
     1.596881,
     7.818514,
     1.230147,
     4.157781,
     -2.064586
    ],
    "epochs": [
     1369.0,
     1370.0,
     1371.0,
     1372.0,
     1373.0,
     1374.0,
     1375.0,
     1376.0,
     1377.0,
     1378.0,
     1379.0,
     1380.0,
     1381.0,
     1382.0,
     1383.0,
     1384.0,
     1385.0,
     1386.0,
     1388.0,
     1394.0,
     1395.0,
     1396.0,
     1397.0,
     1398.0,
     1399.0,
     1400.0,
     1401.0,
     1402.0,
     1403.0,
     1404.0,
     1405.0,
     1406.0,
     1407.0,
     1408.0,
     1409.0,
     1410.0,
     3400.0,
     3401.0,
     3402.0,
     3403.0,
     3404.0,
     3405.0,
     3406.0,
     3407.0,
     3408.0,
     3409.0,
     3410.0,
     3411.0,
     3412.0,
     3413.0,
     3414.0,
     3415.0,
     3416.0,
     3417.0,
     3418.0,
     3419.0,
     3420.0,
     3426.0,
     3427.0,
     3428.0,
     3429.0,
     3430.0,
     3431.0,
     3432.0,
     3433.0,
     3434.0,
     3435.0,
     3436.0,
     3437.0,
     3439.0,
     3440.0,
     3441.0,
     3442.0,
     3443.0,
     3444.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": false,
   "level": null,
   "text": "Transit length steady.",
   "details": {
    "p": 0.0,
    "rms_h": 0.166898
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": false,
   "level": null,
   "text": "Transit depth steady.",
   "details": {
    "p": 0.997396,
    "rel_rms": 0.237512
   }
  },
  {
   "id": "asymmetry",
   "name": "Lopsided transit",
   "flag": false,
   "level": null,
   "text": "The transit is symmetric.",
   "details": {
    "p": 0.619685
   }
  },
  {
   "id": "check_heartbeat_selflensing",
   "name": "heartbeat selflensing",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 239,997,952 bytes (allocated so far: 2,448,697,344 bytes, limit set to: 2,684,354,560 bytes).",
   "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 239,997,952 bytes (allocated so far: 2,448,697,344 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}