{
 "known": true,
 "known_why": [
  "in SIMBAD as UCAC4 859-010419 (*)",
  "catalogued variable star nearby: Gaia DR3 2296289975451672832 (E, P = 0.42312 d), 122\" away"
 ],
 "known_version": 5,
 "tic": "394089153",
 "version": 3,
 "when": "2026-10-11 16:29",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 126.2,
 "kind": "transit?",
 "sectors": [
  14,
  18,
  19,
  20,
  24,
  25,
  26,
  40,
  47,
  52,
  53,
  58,
  59,
  60,
  73,
  74,
  78,
  79,
  81,
  85,
  86
 ],
 "points": 114754,
 "signal": {
  "P": 2.922188,
  "T0": 1683.799166,
  "dur": 0.12,
  "depth": 0.040259,
  "rp": 75.868379,
  "source": "found here",
  "snr": 1337.560025
 },
 "star": {
  "rad": 3.4658,
  "mass": 1.3524,
  "teff": 4833.0444,
  "logg": null,
  "abs_g": 1.5541,
  "bp_rp": 1.2334,
  "dist": 1521.9034
 },
 "flags": [
  "outer_planet",
  "giant_host"
 ],
 "best_level": "candidate",
 "headline": "Single transit of another planet; Transits of a giant star",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": false,
   "level": null,
   "text": "4 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": "Not a planet: too big (76 Earth radii).",
   "details": {}
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "149 transits arrive on time (scatter 3.6 min, errors 2.0 min).",
   "details": {
    "n_transits": 149,
    "rms_min": 3.554686,
    "err_min": 1.955179,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 7.561495,
     "fap": 0.671642,
     "freq": 0.132249
    },
    "o_minus_c_min": [
     -0.143164,
     -0.125225,
     5.06326,
     4.20823,
     -10.349712,
     -5.161227,
     0.891257,
     0.036227,
     4.360712,
     -0.818804,
     4.369681,
     3.514651,
     2.65962,
     -3.383895,
     -3.374926,
     -4.220987,
     0.103498,
     4.427983,
     -0.751532,
     -1.606563,
     -7.650078,
     -1.597593,
     -4.046081,
     1.142404,
     -4.037111,
     0.287373,
     -4.892142,
     0.296343,
     4.620828,
     -1.422687,
     4.629797,
     -3.132748,
     -9.167294,
     6.389191,
     0.345675,
     -10.013355,
     5.54313,
     -0.500386,
     2.969069,
     9.885554,
     3.842038,
     -2.201477,
     -1.654336,
     0.078149,
     -1.645366,
     -0.776882,
     -2.500397,
     0.096088,
     0.100573,
     1.833057,
     0.109542,
     0.978027,
     0.365174,
     -2.222342,
     -0.489857,
     1.242628,
     -1.344887,
     -0.476403,
     -2.199918,
     -0.467433,
     1.265052,
     -1.147558,
     0.584927,
     -0.274588,
     0.593896,
     3.190381,
     -0.261134,
     1.471351,
     3.203835,
     0.61632,
     -1.971195,
     0.62529,
     2.357774,
     -2.817256,
     -1.948771,
     0.647714,
     2.380198,
     -0.032411,
     -1.755926,
     2.568558,
     3.437043,
     -0.009987,
     -2.597503,
     0.862982,
     3.459467,
     0.876436,
     0.885406,
     -0.838109,
     2.622375,
     1.76286,
     -0.824655,
     -1.68417,
     -0.811201,
     -1.670716,
     -1.666231,
     0.930254,
     0.943708,
     0.084193,
     1.454971,
     0.595455,
     -1.99206,
     -14.947575,
     -1.98309,
     1.481879,
     1.486364,
     -0.232666,
     -2.820182,
     -1.951697,
     -1.074243,
     2.386242,
     2.390727,
     0.815209,
     -0.908306,
     -1.767822,
     -0.035337,
     -0.894852,
     0.842117,
     -1.745398,
     -0.876913,
     0.855572,
     -2.595944,
     1.728541,
     0.005026,
     1.737511,
     0.013995,
     0.058843,
     0.063328,
     0.931813,
     2.664297,
     -0.782733,
     0.949752,
     4.410236,
     1.822721,
     0.220295,
     1.088779,
     1.093264,
     0.233749,
     -4.081766,
     2.834718,
     -22.216797,
     -1.476312,
     1.984173,
     -0.603343,
     1.997627,
     1.138112,
     -3.177404,
     -3.172919,
     2.020051,
     2.888535
    ],
    "epochs": [
     1.0,
     5.0,
     6.0,
     8.0,
     37.0,
     38.0,
     39.0,
     41.0,
     42.0,
     43.0,
     44.0,
     46.0,
     48.0,
     49.0,
     51.0,
     55.0,
     56.0,
     57.0,
     58.0,
     60.0,
     61.0,
     62.0,
     94.0,
     95.0,
     96.0,
     97.0,
     98.0,
     99.0,
     100.0,
     101.0,
     102.0,
     105.0,
     108.0,
     109.0,
     110.0,
     112.0,
     113.0,
     114.0,
     117.0,
     118.0,
     119.0,
     120.0,
     242.0,
     243.0,
     244.0,
     245.0,
     246.0,
     247.0,
     248.0,
     249.0,
     250.0,
     251.0,
     307.0,
     308.0,
     309.0,
     310.0,
     311.0,
     312.0,
     313.0,
     314.0,
     315.0,
     355.0,
     356.0,
     357.0,
     358.0,
     359.0,
     360.0,
     361.0,
     362.0,
     363.0,
     364.0,
     365.0,
     366.0,
     368.0,
     369.0,
     370.0,
     371.0,
     411.0,
     412.0,
     413.0,
     414.0,
     416.0,
     417.0,
     418.0,
     419.0,
     421.0,
     423.0,
     424.0,
     425.0,
     426.0,
     427.0,
     428.0,
     430.0,
     431.0,
     432.0,
     433.0,
     436.0,
     437.0,
     550.0,
     551.0,
     552.0,
     553.0,
     554.0,
     556.0,
     557.0,
     559.0,
     560.0,
     561.0,
     564.0,
     565.0,
     566.0,
     600.0,
     601.0,
     602.0,
     603.0,
     604.0,
     606.0,
     607.0,
     608.0,
     609.0,
     610.0,
     611.0,
     612.0,
     613.0,
     614.0,
     624.0,
     625.0,
     626.0,
     627.0,
     629.0,
     630.0,
     631.0,
     632.0,
     660.0,
     661.0,
     662.0,
     663.0,
     664.0,
     665.0,
     666.0,
     667.0,
     668.0,
     669.0,
     671.0,
     672.0,
     673.0,
     674.0,
     676.0,
     677.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": false,
   "level": null,
   "text": "Transit length steady.",
   "details": {
    "p": 0.0,
    "rms_h": 0.179129
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": false,
   "level": null,
   "text": "Transit depth steady.",
   "details": {
    "p": 0.0,
    "rel_rms": 0.077363
   }
  },
  {
   "id": "asymmetry",
   "name": "Lopsided transit",
   "flag": false,
   "level": null,
   "text": "The transit is symmetric.",
   "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": 859.774831,
    "sigma": 30.042057
   }
  },
  {
   "id": "trojan",
   "name": "Trojan companions (L4/L5)",
   "flag": false,
   "level": null,
   "text": "Nothing at the Trojan points.",
   "details": {
    "z_l4": 0.347439,
    "z_l5": 1.055831
   }
  },
  {
   "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 31 s on the GPU).",
   "details": {
    "n_periods": 400000
   }
  },
  {
   "id": "outer_planet",
   "name": "Single transit of another planet",
   "flag": true,
   "level": "candidate",
   "text": "Besides the known planet: the dip is not alone: 3 similar dips at regular intervals (first at BTJD 2734.42) - a periodic transit worth a full planet check.",
   "details": {
    "times": [
     2734.422393,
     2735.442393,
     2736.452393
    ]
   }
  },
  {
   "id": "self_lensing",
   "name": "Self-lensing binary",
   "flag": false,
   "level": null,
   "text": "No repeating brief brightenings.",
   "details": {}
  },
  {
   "id": "giant_host",
   "name": "Transits of a giant star",
   "flag": true,
   "level": "notable",
   "text": "Gaia places this star among the giants: planets transiting giants are rare, and a big star makes even a large planet's dip tiny.",
   "details": {
    "abs_g": 1.5541,
    "bp_rp": 1.2334
   }
  }
 ],
 "plot": "10_rare_check.png"
}