{
 "known": true,
 "known_why": [
  "on NASA's TESS list as CTOI 144284873.01 (PC)",
  "in SIMBAD as TYC 8020-98-1 (*)"
 ],
 "known_version": 5,
 "tic": "144284873",
 "version": 3,
 "when": "2026-10-11 17:03",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 56.1,
 "kind": "transit?",
 "sectors": [
  2,
  28,
  29,
  69,
  96,
  103
 ],
 "points": 33716,
 "signal": {
  "P": 0.893061,
  "T0": 1354.376027,
  "dur": 0.050833,
  "depth": 0.003512,
  "rp": 11.5,
  "source": "planet check"
 },
 "star": {
  "rad": 1.7741,
  "mass": 1.2,
  "teff": 6215.0,
  "logg": 4.0193,
  "abs_g": null,
  "bp_rp": null,
  "dist": null
 },
 "flags": [
  "microlensing",
  "usp"
 ],
 "best_level": "hint",
 "headline": "Microlensing (rogue planet?); Ultra-short-period planet",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": true,
   "level": "hint",
   "text": "A one-off, symmetric brightening at BTJD 4177.45 that fits the gravitational-lens shape better than a flare (Einstein time 101.1 h). This length points to a star or brown dwarf as the lens. Very rare in TESS data; scattered light and asteroids can mimic it.",
   "details": {
    "t_btjd": 4177.446527,
    "tE_h": 101.148744,
    "u0": 0.05,
    "amp": 0.000143,
    "snr": 10.293211,
    "dchi2_vs_flare": 24.133433
   }
  },
  {
   "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": "11.5 Earth radii, 11373.8x Earth's sunlight (~2629 K): too hot for liquid water.",
   "details": {
    "insolation_earth": 11373.830195,
    "a_au": 0.019287,
    "teq_k": 2629.123412,
    "rp_earth": 11.5,
    "teff": 6215.0,
    "hz": {
     "recent_venus": 1.872502,
     "runaway": 1.167179,
     "max_greenhouse": 0.382882,
     "early_mars": 0.344164
    },
    "conservative_hz": false,
    "optimistic_hz": false
   }
  },
  {
   "id": "usp",
   "name": "Ultra-short-period planet",
   "flag": true,
   "level": "notable",
   "text": "One orbit takes 21.4 hours - ultra-short-period planets are found around only ~0.5% of stars.",
   "details": {
    "period_h": 21.433464
   }
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "114 transits arrive on time (scatter 4.3 min, errors 2.0 min).",
   "details": {
    "n_transits": 114,
    "rms_min": 4.279515,
    "err_min": 2.045298,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 62.515592,
     "fap": 0.004975,
     "freq": 0.015996
    },
    "o_minus_c_min": [
     2.763363,
     3.130254,
     1.667144,
     1.302034,
     0.204924,
     -4.918185,
     3.134705,
     -2.720405,
     0.940485,
     -4.548624,
     -1.253734,
     4.603156,
     -0.517283,
     -0.882393,
     2.046497,
     2.413388,
     0.950278,
     -0.878832,
     -1.243942,
     2.782949,
     -4.170161,
     -1.241271,
     -1.972381,
     -7.82749,
     -1.601929,
     3.888961,
     -1.966149,
     -0.501259,
     1.695632,
     -0.499478,
     1.331412,
     -0.863698,
     5.725193,
     10.118083,
     0.236973,
     3.165863,
     -1.587686,
     3.903205,
     1.708095,
     1.342985,
     8.298766,
     0.979656,
     0.614546,
     1.347436,
     -3.803602,
     0.223288,
     -0.507821,
     -7.094931,
     -1.604041,
     2.788849,
     -1.23626,
     -5.26137,
     -1.60048,
     -4.52759,
     -10.014919,
     -3.426029,
     -9.281139,
     -3.424248,
     -5.253358,
     -0.860468,
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     -0.858687,
     2.802203,
     -9.640907,
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     -6.711126,
     2.774385,
     -2.348725,
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     1.679055,
     -3.078054,
     -2.345164,
     -3.442274,
     2.414616,
     -0.146493,
     0.586397,
     -4.536713,
     -2.339823,
     -5.266932,
     -3.435152,
     -2.336262,
     -4.897371,
     -0.504481,
     -8.189591,
     5.353299,
     1.69508,
     -7.82003,
     3.52686,
     -4.158249,
     -3.059359,
     -5.254469,
     10.338311,
     5.581201,
     5.582092,
     8.144982,
     5.949872,
     3.754762,
     5.219653,
     1.560543,
     0.463433,
     7.784323,
     -2.462786,
     1.930104,
     5.958775,
     5.227665,
     3.398555,
     3.033445,
     9.256335,
     8.527006,
     1.939896,
     3.770787,
     2.673677,
     3.772567,
     2.309457
    ],
    "epochs": [
     793.0,
     794.0,
     795.0,
     796.0,
     797.0,
     798.0,
     799.0,
     800.0,
     801.0,
     802.0,
     803.0,
     804.0,
     808.0,
     809.0,
     810.0,
     811.0,
     812.0,
     813.0,
     814.0,
     815.0,
     816.0,
     817.0,
     818.0,
     819.0,
     823.0,
     824.0,
     825.0,
     826.0,
     827.0,
     828.0,
     829.0,
     830.0,
     831.0,
     832.0,
     833.0,
     834.0,
     839.0,
     840.0,
     841.0,
     842.0,
     844.0,
     845.0,
     846.0,
     847.0,
     2050.0,
     2051.0,
     2052.0,
     2053.0,
     2054.0,
     2055.0,
     2056.0,
     2057.0,
     2058.0,
     2059.0,
     2062.0,
     2063.0,
     2064.0,
     2065.0,
     2066.0,
     2067.0,
     2068.0,
     2069.0,
     2070.0,
     2071.0,
     2072.0,
     2073.0,
     2861.0,
     2862.0,
     2863.0,
     2864.0,
     2865.0,
     2866.0,
     2867.0,
     2868.0,
     2869.0,
     2870.0,
     2871.0,
     2872.0,
     2873.0,
     2875.0,
     2876.0,
     2877.0,
     2878.0,
     2879.0,
     2880.0,
     2882.0,
     2883.0,
     2884.0,
     2885.0,
     2886.0,
     2887.0,
     3135.0,
     3136.0,
     3137.0,
     3138.0,
     3139.0,
     3140.0,
     3141.0,
     3142.0,
     3143.0,
     3144.0,
     3145.0,
     3146.0,
     3149.0,
     3150.0,
     3151.0,
     3152.0,
     3153.0,
     3156.0,
     3157.0,
     3158.0,
     3159.0,
     3160.0,
     3161.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": false,
   "level": null,
   "text": "Transit length steady.",
   "details": {
    "p": 0.0,
    "rms_h": 0.164317
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": false,
   "level": null,
   "text": "Transit depth steady.",
   "details": {
    "p": 0.0,
    "rel_rms": 0.246497
   }
  },
  {
   "id": "asymmetry",
   "name": "Lopsided transit",
   "flag": false,
   "level": null,
   "text": "The transit is symmetric.",
   "details": {
    "p": 0.943169
   }
  },
  {
   "id": "moon_dip",
   "name": "Dimming beside the transit",
   "flag": false,
   "level": null,
   "text": "No extra dimming beside the transit.",
   "details": {
    "depth_ppm": 64.180494,
    "sigma": 2.48468
   }
  },
  {
   "id": "check_heartbeat_selflensing",
   "name": "heartbeat selflensing",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 239,927,808 bytes (allocated so far: 2,503,768,064 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 239,927,808 bytes (allocated so far: 2,503,768,064 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}