{
 "known": true,
 "known_why": [
  "in SIMBAD as UCAC4 746-026352 (*)",
  "the catalogued variable ZTF J025759.03+590704.2 (EA, 34\" away) has the same period - its light leaks into TESS's big pixels",
  "in the ATLAS variable-star catalogue (Heinze et al. 2018) as J044.4777+59.1177"
 ],
 "known_version": 5,
 "tic": "251377943",
 "version": 3,
 "when": "2026-10-12 18:07",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 988.9,
 "kind": "EB",
 "sectors": [
  18,
  58,
  59,
  85,
  86
 ],
 "points": 35050,
 "signal": {
  "P": 1.051386,
  "T0": 1793.010358,
  "dur": 0.12,
  "depth": 0.056157,
  "rp": 1553.700129,
  "source": "found here",
  "snr": 713.08638
 },
 "star": {
  "rad": 60.0951,
  "mass": 3.0,
  "teff": 3943.18,
  "logg": null,
  "abs_g": 0.195,
  "bp_rp": 3.2925,
  "dist": 5515.471
 },
 "flags": [
  "giant_host"
 ],
 "best_level": "notable",
 "headline": "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": false,
   "level": null,
   "text": "93 eclipses on schedule (scatter 5.4 min).",
   "details": {
    "rms_min": 5.3631,
    "p": 0.027049,
    "periodicity": {
     "period_epochs": 2.154614,
     "fap": 0.094527,
     "freq": 0.46412
    },
    "quad": {
     "dchi2": 0.775544,
     "curv_min_per_cycle2": -1e-06
    },
    "o_minus_c_min": [
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     6.789514,
     -1.849957,
     8.518571,
     -0.984901,
     -11.352372,
     -0.119844,
     -11.351316,
     1.609212,
     -6.165203,
     5.067325,
     5.932382,
     -2.70709,
     8.525439,
     -2.706033,
     -12.209505,
     -0.976977,
     11.119552,
     -0.439198,
     -2.16667,
     3.017858,
     -2.165613,
     -1.301085,
     4.747443,
     2.1565,
     -0.434972,
     -0.434444,
     2.158085,
     4.750613,
     -2.160859,
     5.615669,
     -1.295802,
     4.752726,
     3.025254,
     -1.294218,
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     -3.021161,
     0.435367,
     2.163896,
     1.300424,
     1.300952,
     1.30148,
     -2.153991,
     13.399065,
     -0.424407,
     -0.423878,
     1.30465,
     2.169178,
     3.898235,
     -3.877237,
     0.443291,
     2.17182,
     -1.283652,
     -5.603124,
     -6.466067,
     -0.417539,
     -2.145011,
     0.447517,
     0.448046,
     1.312574,
     -1.278898,
     -6.462369,
     2.178159,
     1.314687,
     1.315215,
     4.247421,
     -0.936051,
     1.656478,
     -4.390994,
     4.250062,
     -2.661409,
     1.659119,
     1.659647,
     -3.523825,
     -3.522768,
     -0.063598,
     -6.11107,
     -8.702542,
     3.393986,
     0.802515,
     -4.380429,
     7.717156,
     -30.298316,
     3.398741,
     0.807269,
     -3.512203,
     -0.055674,
     5.992854,
     0.809382,
     -0.049335,
     -2.640807,
     -0.048279,
     0.81625
    ],
    "epochs": [
     0.0,
     1.0,
     2.0,
     3.0,
     4.0,
     5.0,
     6.0,
     7.0,
     8.0,
     11.0,
     12.0,
     14.0,
     15.0,
     16.0,
     17.0,
     18.0,
     19.0,
     20.0,
     1037.0,
     1038.0,
     1039.0,
     1040.0,
     1041.0,
     1042.0,
     1044.0,
     1045.0,
     1046.0,
     1047.0,
     1048.0,
     1049.0,
     1050.0,
     1051.0,
     1052.0,
     1053.0,
     1054.0,
     1055.0,
     1056.0,
     1057.0,
     1058.0,
     1059.0,
     1060.0,
     1061.0,
     1062.0,
     1064.0,
     1065.0,
     1066.0,
     1067.0,
     1068.0,
     1070.0,
     1071.0,
     1072.0,
     1073.0,
     1074.0,
     1075.0,
     1077.0,
     1078.0,
     1079.0,
     1080.0,
     1081.0,
     1082.0,
     1083.0,
     1084.0,
     1085.0,
     1086.0,
     1087.0,
     1731.0,
     1732.0,
     1733.0,
     1734.0,
     1736.0,
     1737.0,
     1738.0,
     1739.0,
     1740.0,
     1742.0,
     1748.0,
     1749.0,
     1750.0,
     1751.0,
     1752.0,
     1754.0,
     1757.0,
     1758.0,
     1760.0,
     1761.0,
     1762.0,
     1763.0,
     1764.0,
     1765.0,
     1775.0,
     1776.0,
     1777.0,
     1778.0
    ]
   }
  },
  {
   "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": 0.193115,
    "per_sector": [
     [
      18,
      0.063004
     ],
     [
      58,
      0.062055
     ],
     [
      59,
      0.055349
     ],
     [
      85,
      0.061113
     ],
     [
      86,
      0.051848
     ]
    ]
   }
  },
  {
   "id": "eb_pulsator",
   "name": "Pulsating star in an eclipsing binary",
   "flag": false,
   "level": null,
   "text": "No pulsations besides the eclipses.",
   "details": {
    "freq_per_day": 4.014546,
    "amp_ppm": 810.830138,
    "snr": 4.04872
   }
  },
  {
   "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 202,702,848 bytes (allocated so far: 2,572,188,160 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": 0.195,
    "bp_rp": 3.2925
   }
  },
  {
   "id": "check_more_signals",
   "name": "more signals",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 134,706,176 bytes (allocated so far: 2,638,897,664 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}