{
 "known": true,
 "known_why": [
  "on NASA's TESS list as TOI 2616.01 (PC)",
  "SIMBAD lists TOI-2616 also as TOI-2616",
  "in SIMBAD as TOI-2616 (*)"
 ],
 "known_version": 5,
 "tic": "273850708",
 "version": 3,
 "when": "2026-10-11 17:02",
 "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)",
 "seconds": 47.0,
 "kind": "transit?",
 "sectors": [
  1,
  2,
  3,
  28,
  29,
  68,
  69,
  95
 ],
 "points": 34813,
 "signal": {
  "P": 1.853167,
  "T0": 1325.842309,
  "dur": 0.069167,
  "depth": 0.027695,
  "rp": 12.4,
  "source": "planet check"
 },
 "star": {
  "rad": 0.6806,
  "mass": 0.93,
  "teff": 5381.0,
  "logg": 4.7408,
  "abs_g": null,
  "bp_rp": null,
  "dist": null
 },
 "flags": [
  "microlensing",
  "asymmetry",
  "outer_planet"
 ],
 "best_level": "candidate",
 "headline": "Microlensing (rogue planet?); Lopsided transit; Single transit of another planet",
 "checks": [
  {
   "id": "microlensing",
   "name": "Microlensing (rogue planet?)",
   "flag": true,
   "level": "candidate",
   "text": "A one-off, symmetric brightening at BTJD 3899.65 that fits the gravitational-lens shape better than a flare (Einstein time 12.1 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": 3899.652809,
    "tE_h": 12.149223,
    "u0": 1.0,
    "amp": 0.017355,
    "snr": 15.14547,
    "dchi2_vs_flare": 29.2836
   }
  },
  {
   "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": "12.4 Earth radii, 421.2x Earth's sunlight (~1153 K): too hot for liquid water.",
   "details": {
    "insolation_earth": 421.220584,
    "a_au": 0.028821,
    "teq_k": 1153.351498,
    "rp_earth": 12.4,
    "teff": 5381.0,
    "hz": {
     "recent_venus": 1.695574,
     "runaway": 1.056847,
     "max_greenhouse": 0.331837,
     "early_mars": 0.29828
    },
    "conservative_hz": false,
    "optimistic_hz": false
   }
  },
  {
   "id": "ttv",
   "name": "Transit timing (TTV)",
   "flag": false,
   "level": null,
   "text": "54 transits arrive on time (scatter 1.8 min, errors 1.3 min).",
   "details": {
    "n_transits": 54,
    "rms_min": 1.75329,
    "err_min": 1.328879,
    "p": 0.000276,
    "periodicity": {
     "period_epochs": 2.592558,
     "fap": 0.39801,
     "freq": 0.385719
    },
    "o_minus_c_min": [
     -0.805461,
     -2.792784,
     0.697893,
     3.19257,
     -0.786754,
     -0.782077,
     2.713277,
     2.717954,
     0.730631,
     -2.750693,
     -0.256016,
     -3.239339,
     2.248015,
     3.746692,
     0.763368,
     1.270722,
     -4.202601,
     -0.199894,
     1.298783,
     -2.18254,
     1.308137,
     -1.675186,
     0.455196,
     -4.022127,
     0.46455,
     0.469227,
     0.473903,
     2.47058,
     1.488611,
     -0.000712,
     1.497964,
     -3.477359,
     -0.484682,
     1.511995,
     1.028025,
     -1.457298,
     0.046056,
     0.050733,
     -0.437913,
     0.562763,
     0.06944,
     -1.419883,
     0.576794,
     -0.414529,
     2.29787,
     -2.179453,
     0.315224,
     0.8179,
     -0.671423,
     0.338608,
     -1.150715,
     0.845961,
     -0.145362,
     -0.638685
    ],
    "epochs": [
     398.0,
     399.0,
     400.0,
     401.0,
     402.0,
     403.0,
     405.0,
     406.0,
     407.0,
     408.0,
     409.0,
     410.0,
     412.0,
     413.0,
     414.0,
     416.0,
     417.0,
     421.0,
     422.0,
     423.0,
     424.0,
     425.0,
     987.0,
     988.0,
     989.0,
     990.0,
     991.0,
     992.0,
     995.0,
     996.0,
     997.0,
     998.0,
     999.0,
     1000.0,
     1003.0,
     1004.0,
     1006.0,
     1007.0,
     1009.0,
     1010.0,
     1011.0,
     1012.0,
     1013.0,
     1014.0,
     1381.0,
     1382.0,
     1383.0,
     1384.0,
     1385.0,
     1388.0,
     1389.0,
     1390.0,
     1391.0,
     1392.0
    ]
   }
  },
  {
   "id": "tdv",
   "name": "Transit duration (TDV)",
   "flag": false,
   "level": null,
   "text": "Transit length steady.",
   "details": {
    "p": 8.2e-05,
    "rms_h": 0.06936
   }
  },
  {
   "id": "depth_change",
   "name": "Changing transit depth",
   "flag": false,
   "level": null,
   "text": "Transit depth steady.",
   "details": {
    "p": 0.0,
    "rel_rms": 0.165845
   }
  },
  {
   "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": -38.124662,
    "sigma": -0.318652
   }
  },
  {
   "id": "trojan",
   "name": "Trojan companions (L4/L5)",
   "flag": false,
   "level": null,
   "text": "Nothing at the Trojan points.",
   "details": {
    "z_l4": 0.480619,
    "z_l5": 0.324125
   }
  },
  {
   "id": "outer_planet",
   "name": "Single transit of another planet",
   "flag": true,
   "level": "notable",
   "text": "Besides the known planet: one transit-like dip at BTJD 2099.45, 3.6 h long and 1.67% deep (~9.6 Earth radii). For a dip this long the orbit must take at least ~23 days: a cold, long-period planet - rare in TESS data.",
   "details": {
    "t_btjd": 2099.452809,
    "dur_h": 3.6,
    "depth": 0.016699,
    "p_min_days": 23.01194,
    "rp_earth": 9.595401
   }
  },
  {
   "id": "check_heartbeat_selflensing",
   "name": "heartbeat selflensing",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 239,953,920 bytes (allocated so far: 2,503,794,176 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  },
  {
   "id": "host",
   "name": "Type of star",
   "flag": false,
   "level": null,
   "text": "From Gaia: unknown.",
   "details": {
    "kind": null
   }
  },
  {
   "id": "check_more_signals",
   "name": "more signals",
   "flag": false,
   "level": null,
   "text": "Could not run: OutOfMemoryError: Out of memory allocating 239,953,920 bytes (allocated so far: 2,665,065,984 bytes, limit set to: 2,684,354,560 bytes).",
   "details": {}
  }
 ],
 "plot": "10_rare_check.png"
}