{
 "known": true,
 "known_why": [
  "the catalogued variable ASASSN-V J183957.35-375940.0 (EA, 40\" away) has the same period - its light leaks into TESS's big pixels"
 ],
 "known_version": 5,
 "tic": "315969204",
 "version": 3,
 "when": "2026-10-12 14:18",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 1710.1,
 "kind": "EB",
 "sectors": [
  13,
  93,
  104
 ],
 "points": 18274,
 "signal": {
  "P": 2.20826,
  "T0": 1658.280296,
  "dur": 0.25,
  "depth": 0.429841,
  "rp": 1632.142563,
  "source": "found here",
  "snr": 659.258527
 },
 "star": {
  "rad": 22.8181,
  "mass": 3.711,
  "teff": 4120.0,
  "logg": null,
  "abs_g": -0.3755,
  "bp_rp": 1.7513,
  "dist": 7888.3317
 },
 "flags": [
  "etv",
  "giant_host"
 ],
 "best_level": "candidate",
 "headline": "Eclipse timing (third body?); Transits of a giant star",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": false,
   "level": null,
   "text": "No lens-shaped brightening.",
   "details": {}
  },
  {
   "id": "exocomet",
   "name": "Exocomet-shaped dip",
   "flag": false,
   "level": null,
   "text": "No comet-shaped dips.",
   "details": {}
  },
  {
   "id": "etv",
   "name": "Eclipse timing (third body?)",
   "flag": true,
   "level": "candidate",
   "text": "The eclipses drift early and late by 13.3 min, repeating every ~4 days: light taking longer or shorter to reach us as the pair is pulled around by a hidden third star (or planet), or a slowly turning eccentric orbit.",
   "details": {
    "rms_min": 13.296526,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 2.006696,
     "fap": 0.004975,
     "freq": 0.498332
    },
    "quad": {
     "dchi2": 95.217124,
     "curv_min_per_cycle2": -0.000138
    },
    "o_minus_c_min": [
     7.806131,
     7.783582,
     -22.827693,
     5.961033,
     -8.450242,
     9.538484,
     -1.284065,
     16.534532,
     -1.476742,
     7.511983,
     -3.299291,
     7.489434,
     16.466885,
     -3.344389,
     12.844336,
     -10.566938,
     14.621787,
     -6.846845,
     -19.458119,
     -19.480669,
     0.308057,
     -30.325767,
     -14.137041,
     -24.948316,
     -5.15959
    ],
    "epochs": [
     2.0,
     4.0,
     5.0,
     6.0,
     7.0,
     8.0,
     10.0,
     984.0,
     985.0,
     986.0,
     987.0,
     988.0,
     990.0,
     991.0,
     992.0,
     993.0,
     994.0,
     1142.0,
     1143.0,
     1145.0,
     1146.0,
     1149.0,
     1150.0,
     1151.0,
     1152.0
    ]
   }
  },
  {
   "id": "eclipse_depth_change",
   "name": "Eclipses changing depth",
   "flag": false,
   "level": null,
   "text": "Eclipse depth the same in every sector.",
   "details": {
    "p": 0.0,
    "rel_change": 0.733847,
    "per_sector": [
     [
      13,
      0.769298
     ],
     [
      93,
      0.58091
     ],
     [
      104,
      0.269808
     ]
    ]
   }
  },
  {
   "id": "eb_pulsator",
   "name": "Pulsating star in an eclipsing binary",
   "flag": false,
   "level": null,
   "text": "No pulsations besides the eclipses.",
   "details": {
    "freq_per_day": 4.178438,
    "amp_ppm": 6114.666369,
    "snr": 3.998513
   }
  },
  {
   "id": "circumbinary",
   "name": "Extra dips outside the eclipses",
   "flag": false,
   "level": null,
   "text": "No extra dips between the eclipses.",
   "details": {
    "times": [],
    "depths": []
   }
  },
  {
   "id": "check_heartbeat_selflensing",
   "name": "heartbeat selflensing",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 122,420,736 bytes (allocated so far: 2,569,591,808 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": -0.3755,
    "bp_rp": 1.7513
   }
  },
  {
   "id": "check_more_signals",
   "name": "more signals",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 174,792,704 bytes (allocated so far: 2,602,827,264 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}