{
 "known": true,
 "known_why": [
  "in SIMBAD as UCAC4 700-056432 (*)"
 ],
 "known_version": 5,
 "tic": "309849507",
 "version": 3,
 "when": "2026-10-11 16:36",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 16.7,
 "kind": "transit?",
 "sectors": [
  16,
  23,
  24,
  78
 ],
 "points": 9045,
 "signal": {
  "P": 0.587486,
  "T0": 1738.702263,
  "dur": 0.05,
  "depth": 0.036614,
  "rp": 26.459998,
  "source": "found here",
  "snr": 327.396324
 },
 "star": {
  "rad": 1.26748,
  "mass": 0.98,
  "teff": 5561.96,
  "logg": 4.22341,
  "abs_g": 4.2989,
  "bp_rp": 0.9582,
  "dist": 608.5598
 },
 "flags": [
  "microlensing",
  "asymmetry"
 ],
 "best_level": "candidate",
 "headline": "Microlensing (rogue planet?); Lopsided transit",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": true,
   "level": "candidate",
   "text": "A one-off, symmetric brightening at BTJD 3449.15 that fits the gravitational-lens shape better than a flare (Einstein time 9.6 h). Events this short can be made by a free-floating (rogue) planet passing in front of the star. Very rare in TESS data; scattered light and asteroids can mimic it.",
   "details": {
    "t_btjd": 3449.153615,
    "tE_h": 9.6,
    "u0": 1.0,
    "amp": 0.03467,
    "snr": 12.481561,
    "dchi2_vs_flare": 234.841389
   }
  },
  {
   "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 (26 Earth radii).",
   "details": {}
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "23 transits arrive on time (scatter 2.6 min, errors 1.1 min).",
   "details": {
    "n_transits": 23,
    "rms_min": 2.55838,
    "err_min": 1.061446,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 19.589937,
     "fap": 0.104478,
     "freq": 0.051047
    },
    "o_minus_c_min": [
     6.7897,
     0.748904,
     -1.691891,
     -1.252687,
     0.986518,
     -2.455073,
     -1.295868,
     -2.656663,
     -5.097459,
     0.381746,
     -3.499049,
     1.620155,
     0.25936,
     -0.021436,
     1.857769,
     1.936974,
     1.814588,
     0.813792,
     -1.627003,
     4.212201,
     -2.188594,
     1.490611,
     -2.030185
    ],
    "epochs": [
     2887.0,
     2888.0,
     2889.0,
     2890.0,
     2891.0,
     2893.0,
     2894.0,
     2895.0,
     2896.0,
     2897.0,
     2898.0,
     2899.0,
     2900.0,
     2901.0,
     2902.0,
     2903.0,
     2906.0,
     2907.0,
     2908.0,
     2909.0,
     2910.0,
     2911.0,
     2912.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": false,
   "level": null,
   "text": "Transit length steady.",
   "details": {
    "p": 0.0,
    "rms_h": 0.09165
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": false,
   "level": null,
   "text": "Transit depth steady.",
   "details": {
    "p": 0.0,
    "rel_rms": 0.102217
   }
  },
  {
   "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": "check_heartbeat_selflensing",
   "name": "heartbeat selflensing",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 239,980,032 bytes (allocated so far: 2,600,071,680 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 217,160,192 bytes (allocated so far: 2,600,089,600 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}