{
 "known": true,
 "known_why": [
  "the catalogued variable V1098 Per (EA, 36\" away) has the same period - its light leaks into TESS's big pixels"
 ],
 "known_version": 5,
 "tic": "27243217",
 "version": 3,
 "when": "2026-10-11 22:40",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 1651.4,
 "kind": "EB",
 "sectors": [
  19,
  59,
  86
 ],
 "points": 16190,
 "signal": {
  "P": 2.785286,
  "T0": 1818.740425,
  "dur": 0.25,
  "depth": 0.503163,
  "rp": 65.024951,
  "source": "found here",
  "snr": 815.90637,
  "secondary_phase": 0.329272
 },
 "star": {
  "rad": 0.840235,
  "mass": 0.959,
  "teff": 5479.0,
  "logg": 4.57108,
  "abs_g": 5.9515,
  "bp_rp": 1.2137,
  "dist": 369.1631
 },
 "flags": [
  "eccentric_eb"
 ],
 "best_level": "notable",
 "headline": "Eccentric eclipsing binary",
 "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": "Eclipses from only 2 sector(s): can't tell.",
   "details": {
    "rms_min": 0.860511,
    "p": 0.035942,
    "periodicity": {
     "period_epochs": 13.235615,
     "fap": 0.199005,
     "freq": 0.075554
    },
    "quad": {
     "dchi2": 0.361752,
     "curv_min_per_cycle2": 3e-06
    },
    "o_minus_c_min": [
     0.634486,
     -0.814287,
     -0.799578,
     -0.784869,
     -0.77016,
     -0.740742,
     1.073967,
     1.088676,
     1.103385,
     1.224767,
     -0.560524,
     1.254185,
     -0.531106,
     -0.47227,
     -0.457561
    ],
    "epochs": [
     2.0,
     393.0,
     394.0,
     395.0,
     396.0,
     398.0,
     399.0,
     400.0,
     401.0,
     654.0,
     655.0,
     656.0,
     657.0,
     661.0,
     662.0
    ]
   }
  },
  {
   "id": "eccentric_eb",
   "name": "Eccentric eclipsing binary",
   "flag": true,
   "level": "notable",
   "text": "The second eclipse comes at phase 0.329 instead of 0.5: the orbit is stretched (eccentricity at least 0.268). Eccentric binaries show how tides shape orbits, and their slowly turning orbits test General Relativity.",
   "details": {
    "secondary_phase": 0.329272,
    "ecosw": -0.268179,
    "secondary_depth": 0.016817,
    "secondary_snr": 12.05826
   }
  },
  {
   "id": "eb_pulsator",
   "name": "Pulsating star in an eclipsing binary",
   "flag": false,
   "level": null,
   "text": "No pulsations besides the eclipses.",
   "details": {
    "freq_per_day": 4.612416,
    "amp_ppm": 1775.440548,
    "snr": 3.125747
   }
  },
  {
   "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: 2,564,695,040 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 139,883,008 bytes (allocated so far: 2,564,695,040 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}