{
 "known": true,
 "known_why": [
  "catalogued variable star nearby: Gaia DR3 4515054996643167616 (L), 43\" away"
 ],
 "known_version": 5,
 "tic": "357574229",
 "version": 3,
 "when": "2026-10-11 16:45",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 30.1,
 "kind": "transit?",
 "sectors": [
  14,
  40,
  54,
  81
 ],
 "points": 14948,
 "signal": {
  "P": 1.340278,
  "T0": 1684.918311,
  "dur": 0.12,
  "depth": 0.013632,
  "rp": 4107.849496,
  "source": "found here",
  "snr": 337.808404
 },
 "star": {
  "rad": 322.489,
  "mass": 3.0,
  "teff": 5804.0,
  "logg": null,
  "abs_g": -0.1661,
  "bp_rp": 4.0199,
  "dist": 3725.9435
 },
 "flags": [
  "microlensing",
  "giant_host"
 ],
 "best_level": "hint",
 "headline": "Microlensing (rogue planet?); Transits of a giant star",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": true,
   "level": "hint",
   "text": "A one-off, symmetric brightening at BTJD 2795.89 that fits the gravitational-lens shape better than a flare (Einstein time 41.2 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": 2795.892458,
    "tE_h": 41.205709,
    "u0": 0.05,
    "amp": 0.000469,
    "snr": 10.748139,
    "dchi2_vs_flare": 35.724367
   }
  },
  {
   "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 (4108 Earth radii).",
   "details": {}
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "63 transits arrive on time (scatter 6.0 min, errors 2.8 min).",
   "details": {
    "n_transits": 63,
    "rms_min": 5.999368,
    "err_min": 2.813118,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 2.979393,
     "fap": 0.0199,
     "freq": 0.335639
    },
    "o_minus_c_min": [
     1.44845,
     -8.926455,
     0.57064,
     -12.396265,
     11.76121,
     -5.5326,
     9.148495,
     0.50159,
     -9.009315,
     -12.49984,
     -0.462479,
     -8.245384,
     8.163711,
     -0.483194,
     2.101901,
     11.598996,
     -1.367909,
     -4.830814,
     7.258281,
     3.795376,
     -2.273339,
     2.039756,
     6.352851,
     1.161946,
     -7.484959,
     2.876136,
     18.421231,
     2.862326,
     -4.920579,
     1.039408,
     -5.879497,
     2.753598,
     -4.165307,
     -11.084211,
     1.004884,
     9.637979,
     -0.736926,
     4.440169,
     -0.757641,
     4.419454,
     0.956549,
     -0.778356,
     5.262739,
     -0.792166,
     -2.527071,
     2.650024,
     9.555119,
     -9.459786,
     -0.166336,
     -1.037241,
     1.547854,
     -3.643051,
     0.670044,
     0.649329,
     -1.085576,
     1.492614,
     -4.562291,
     -1.113196,
     5.791899,
     -1.991006,
     -0.269911,
     -3.732816,
     -7.195721
    ],
    "epochs": [
     0.0,
     1.0,
     2.0,
     3.0,
     8.0,
     10.0,
     11.0,
     12.0,
     13.0,
     18.0,
     527.0,
     528.0,
     529.0,
     530.0,
     531.0,
     532.0,
     533.0,
     534.0,
     535.0,
     536.0,
     539.0,
     540.0,
     541.0,
     542.0,
     543.0,
     544.0,
     545.0,
     546.0,
     547.0,
     810.0,
     811.0,
     812.0,
     813.0,
     814.0,
     815.0,
     816.0,
     817.0,
     818.0,
     820.0,
     821.0,
     822.0,
     823.0,
     824.0,
     825.0,
     826.0,
     827.0,
     828.0,
     829.0,
     1360.0,
     1361.0,
     1362.0,
     1363.0,
     1364.0,
     1367.0,
     1368.0,
     1370.0,
     1371.0,
     1372.0,
     1373.0,
     1374.0,
     1375.0,
     1376.0,
     1377.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": false,
   "level": null,
   "text": "Transit length steady.",
   "details": {
    "p": 0.044781,
    "rms_h": 0.130793
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": false,
   "level": null,
   "text": "Transit depth steady.",
   "details": {
    "p": 0.0,
    "rel_rms": 0.086134
   }
  },
  {
   "id": "asymmetry",
   "name": "Lopsided transit",
   "flag": false,
   "level": null,
   "text": "The transit is symmetric.",
   "details": {
    "p": 0.100504
   }
  },
  {
   "id": "check_heartbeat_selflensing",
   "name": "heartbeat selflensing",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 129,048,576 bytes (allocated so far: 2,622,877,184 bytes, limit set to: 2,684,354,560 bytes).",
   "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": -0.1661,
    "bp_rp": 4.0199
   }
  },
  {
   "id": "check_more_signals",
   "name": "more signals",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 239,972,864 bytes (allocated so far: 2,622,886,400 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}