{
 "known": true,
 "known_why": [
  "in SIMBAD as TYC 4032-168-1 (*)",
  "catalogued variable star nearby: WISE J015825.3+604912 (EW|EA, P = 0.40819 d), 116\" away"
 ],
 "known_version": 5,
 "tic": "11156179",
 "version": 3,
 "when": "2026-10-11 16:26",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 8.1,
 "kind": "EB",
 "sectors": [
  18,
  58,
  85
 ],
 "points": 19778,
 "signal": {
  "P": 1.042913,
  "T0": 1792.289172,
  "dur": 0.159167,
  "depth": 0.023732,
  "rp": 221.6,
  "source": "planet check",
  "secondary_phase": 0.212617
 },
 "star": {
  "rad": 13.1875,
  "mass": 3.0,
  "teff": 8937.0,
  "logg": 4.4,
  "abs_g": -0.3962,
  "bp_rp": 1.1728,
  "dist": 2361.6691
 },
 "flags": [
  "etv",
  "eccentric_eb",
  "giant_host"
 ],
 "best_level": "notable",
 "headline": "Eclipse timing (third body?); Eccentric eclipsing binary; 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": "notable",
   "text": "The eclipses drift early and late by 11.7 min: 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": 11.723085,
    "p": 0.0,
    "periodicity": null,
    "quad": {
     "dchi2": 922.367944,
     "curv_min_per_cycle2": 2.3e-05
    },
    "o_minus_c_min": [
     16.391834,
     14.098058,
     14.096282,
     12.948506,
     22.11473,
     9.506954,
     19.819178,
     18.671402,
     17.523626,
     10.640523,
     19.806747,
     17.512971,
     17.511195,
     17.509419,
     15.215643,
     12.921867,
     12.920091,
     11.772315,
     9.478539,
     -10.677777,
     -0.365553,
     -14.119329,
     -4.953105,
     -14.122881,
     -0.372657,
     1.915792,
     -14.129984,
     -1.52576,
     -15.279536,
     1.908688,
     -15.283088,
     -11.84864,
     3.047584,
     -11.852192,
     0.752032,
     -9.563744,
     -0.39752,
     -16.443295,
     -1.547071,
     -13.008847,
     -0.404623,
     -14.158399,
     1.883825,
     2.980632,
     19.022856,
     -2.75292,
     15.581304,
     -2.756472,
     10.993752,
     -3.906024,
     17.8662,
     -2.763576,
     16.716649,
     -2.767127,
     16.713097,
     10.981321,
     16.698889,
     -5.076887,
     14.403338,
     -8.518438,
     13.253786
    ],
    "epochs": [
     0.0,
     1.0,
     2.0,
     3.0,
     4.0,
     5.0,
     6.0,
     7.0,
     8.0,
     12.0,
     13.0,
     14.0,
     15.0,
     16.0,
     17.0,
     18.0,
     19.0,
     20.0,
     21.0,
     1046.0,
     1047.0,
     1048.0,
     1049.0,
     1050.0,
     1051.0,
     1053.0,
     1054.0,
     1055.0,
     1056.0,
     1057.0,
     1058.0,
     1060.0,
     1061.0,
     1062.0,
     1063.0,
     1064.0,
     1065.0,
     1066.0,
     1067.0,
     1068.0,
     1069.0,
     1070.0,
     1071.0,
     1744.0,
     1745.0,
     1746.0,
     1747.0,
     1748.0,
     1749.0,
     1750.0,
     1751.0,
     1752.0,
     1753.0,
     1754.0,
     1755.0,
     1756.0,
     1763.0,
     1764.0,
     1765.0,
     1766.0,
     1767.0
    ]
   }
  },
  {
   "id": "eccentric_eb",
   "name": "Eccentric eclipsing binary",
   "flag": true,
   "level": "notable",
   "text": "The second eclipse comes at phase 0.785 instead of 0.5: the orbit is stretched (eccentricity at least 0.448). Eccentric binaries show how tides shape orbits, and their slowly turning orbits test General Relativity.",
   "details": {
    "secondary_phase": 0.784933,
    "ecosw": 0.447571,
    "secondary_depth": 0.005847,
    "secondary_snr": 106.977627
   }
  },
  {
   "id": "eclipse_depth_change",
   "name": "Eclipses changing depth",
   "flag": false,
   "level": null,
   "text": "Eclipse depth the same in every sector.",
   "details": {
    "p": 0.791383,
    "rel_change": 0.024356,
    "per_sector": [
     [
      18,
      0.02845
     ],
     [
      58,
      0.027764
     ],
     [
      85,
      0.028358
     ]
    ]
   }
  },
  {
   "id": "eb_pulsator",
   "name": "Pulsating star in an eclipsing binary",
   "flag": false,
   "level": null,
   "text": "No pulsations besides the eclipses.",
   "details": {
    "freq_per_day": 4.707893,
    "amp_ppm": 695.165739,
    "snr": 3.771518
   }
  },
  {
   "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 144,826,880 bytes (allocated so far: 2,601,563,648 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": -0.3962,
    "bp_rp": 1.1728
   }
  },
  {
   "id": "check_more_signals",
   "name": "more signals",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 139,883,008 bytes (allocated so far: 2,615,532,032 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}