{
 "known": true,
 "known_why": [
  "in SIMBAD as UCAC4 696-050151 (*)",
  "catalogued variable star nearby: Gaia DR3 1015614462466669440 (RS), 213\" away"
 ],
 "known_version": 5,
 "tic": "456340613",
 "version": 3,
 "when": "2026-10-11 16:49",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 23.6,
 "kind": "transit?",
 "sectors": [
  21,
  47
 ],
 "points": 4051,
 "signal": {
  "P": 1.600276,
  "T0": 1872.75305,
  "dur": 0.08,
  "depth": 0.033995,
  "rp": 24.664761,
  "source": "found here",
  "snr": 167.299008
 },
 "star": {
  "rad": 1.22615,
  "mass": 0.97,
  "teff": 5505.39,
  "logg": 4.24775,
  "abs_g": 4.4054,
  "bp_rp": 0.9214,
  "dist": 605.8011
 },
 "flags": [
  "microlensing",
  "tdv",
  "asymmetry"
 ],
 "best_level": "candidate",
 "headline": "Microlensing (rogue planet?); Transit duration (TDV); Lopsided transit",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": true,
   "level": "candidate",
   "text": "A one-off, symmetric brightening at BTJD 2581.99 that fits the gravitational-lens shape better than a flare (Einstein time 0.7 h). Events this short can be made by a free-floating (rogue) planet passing in front of the star. Very rare in TESS data; scattered light and asteroids can mimic it.",
   "details": {
    "t_btjd": 2581.994067,
    "tE_h": 0.72,
    "u0": 0.05,
    "amp": 0.002045,
    "snr": 8.419977,
    "dchi2_vs_flare": 32.122285
   }
  },
  {
   "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": "24.7 Earth radii, 1771.3x Earth's sunlight (~1652 K): too hot for liquid water.",
   "details": {
    "insolation_earth": 1771.251653,
    "a_au": 0.026505,
    "teq_k": 1651.598024,
    "rp_earth": 24.664761,
    "teff": 5505.39,
    "hz": {
     "recent_venus": 1.719512,
     "runaway": 1.071775,
     "max_greenhouse": 0.339245,
     "early_mars": 0.304939
    },
    "conservative_hz": false,
    "optimistic_hz": false
   }
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "13 transits arrive on time (scatter 3.1 min, errors 1.3 min).",
   "details": {
    "n_transits": 13,
    "rms_min": 3.087197,
    "err_min": 1.251494,
    "p": 0.0,
    "periodicity": {
     "period_epochs": 2.0,
     "fap": 0.402985,
     "freq": 0.5
    },
    "o_minus_c_min": [
     0.560883,
     -4.696664,
     1.565789,
     2.644242,
     0.842695,
     -6.718852,
     2.999601,
     1.553413,
     0.903866,
     2.558319,
     -1.547228,
     0.107225,
     -5.150322
    ],
    "epochs": [
     443.0,
     444.0,
     445.0,
     446.0,
     447.0,
     448.0,
     449.0,
     453.0,
     454.0,
     455.0,
     456.0,
     457.0,
     458.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": true,
   "level": "hint",
   "text": "The transit length changes from one transit to the next beyond the errors - a sign of a wobbling orbit (moon) or a precessing orbit.",
   "details": {
    "p": 0.0,
    "rms_h": 0.14567
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": false,
   "level": null,
   "text": "Transit depth steady.",
   "details": {
    "p": 0.0,
    "rel_rms": 0.28179
   }
  },
  {
   "id": "asymmetry",
   "name": "Lopsided transit",
   "flag": true,
   "level": "hint",
   "text": "The start of the transit is deeper than the end: a dust tail (disintegrating planet), rings, a fast-spinning star, or a blend.",
   "details": {
    "p": 0.0
   }
  },
  {
   "id": "moon_dip",
   "name": "Dimming beside the transit",
   "flag": false,
   "level": null,
   "text": "No extra dimming beside the transit.",
   "details": {
    "depth_ppm": 310.376841,
    "sigma": 2.137195
   }
  },
  {
   "id": "trojan",
   "name": "Trojan companions (L4/L5)",
   "flag": false,
   "level": null,
   "text": "Nothing at the Trojan points.",
   "details": {
    "z_l4": -3.681711,
    "z_l5": -7.039014
   }
  },
  {
   "id": "check_heartbeat_selflensing",
   "name": "heartbeat selflensing",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 146,695,168 bytes (allocated so far: 2,648,790,528 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 137,531,904 bytes (allocated so far: 2,621,300,736 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}