{ "known": true, "known_why": [ "on NASA's TESS list as CTOI 206599822.01 (PC)", "in SIMBAD as UCAC4 163-001296 (*)" ], "known_version": 5, "tic": "206599822", "version": 3, "when": "2026-10-04 22:17", "device": "GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)", "seconds": 62.7, "kind": "transit?", "sectors": [ 2, 28, 29, 68, 69, 96, 103, 104 ], "points": 51328, "signal": { "P": 1.075799, "T0": 1355.14232, "dur": 0.069167, "depth": 0.010414, "rp": 18.0, "source": "planet check" }, "star": { "rad": 1.6131, "mass": 1.03, "teff": 5741.0, "logg": 4.0356, "abs_g": null, "bp_rp": null, "dist": null }, "flags": [ "young_host" ], "best_level": "notable", "headline": "Planet around a young star", "checks": [ { "id": "microlensing", "name": "Microlensing (rogue planet?)", "flag": false, "level": null, "text": "3 brightening(s), none shaped like a one-off lens event.", "details": {} }, { "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": "18.0 Earth radii, 5914.1x Earth's sunlight (~2233 K): too hot for liquid water.", "details": { "insolation_earth": 5914.091005, "a_au": 0.020751, "teq_k": 2232.576187, "rp_earth": 18.0, "teff": 5741.0, "hz": { "recent_venus": 1.767709, "runaway": 1.10183, "max_greenhouse": 0.353596, "early_mars": 0.317839 }, "conservative_hz": false, "optimistic_hz": false } }, { "id": "ttv", "name": "Transit timing (TTV)", "flag": false, "level": null, "text": "141 transits arrive on time (scatter 3.6 min, errors 1.2 min).", "details": { "n_transits": 141, "rms_min": 3.606264, "err_min": 1.1868, "p": 0.0, "periodicity": { "period_epochs": 2.879384, "fap": 0.064677, "freq": 0.347297 }, "o_minus_c_min": [ -23.82334, 2.07372, 0.082781, -0.912158, 1.578902, 3.073963, 0.585024, -3.397916, -1.404855, -1.403794, 0.091266, -0.405673, 2.087509, -4.88343, 0.59563, 0.098691, -0.896248, -0.397188, -0.894127, 0.102934, 2.095994, -4.874945, 0.107176, -3.377763, -0.886702, 0.608358, -1.880581, 3.59848, 2.10554, -6.857399, 0.115662, 0.116722, -4.364217, 0.618965, 1.616026, -1.370914, 5.104147, -2.364792, 1.620268, -0.868671, -0.36961, -0.36855, 0.628511, 1.656298, 1.159358, 2.156419, 1.65948, 2.15854, -1.326399, -0.827338, 2.161722, -1.821217, 2.163844, 1.168904, 0.674086, -0.320853, 2.170208, 2.669268, -0.815671, -2.30861, 1.17845, 2.673511, -2.803428, 0.185632, -0.311307, 1.685996, -2.794943, 0.692118, 0.694239, 1.1933, 3.68436, 3.187421, 5.182603, -1.788336, 1.200724, -2.284215, 3.692846, -1.784094, 1.702967, -1.781972, 3.697088, -1.779851, 4.19721, 2.898886, 0.409947, -1.082992, 1.906068, 1.409129, 1.90819, -0.58075, 0.416311, -0.578628, 3.904432, -2.565325, 1.917736, -1.567204, -21.984143, 1.920918, -3.058022, -0.068961, -0.5659, -1.56084, 2.143658, -0.345282, -0.344221, 2.14684, 2.1479, 2.148961, -0.339978, -1.334918, -2.329857, 2.153204, -0.333614, 0.165446, 1.162507, 3.653568, 0.667689, -0.32725, 0.17181, 1.168871, 1.169932, 1.173114, -3.307826, 0.179235, -1.313704, -1.810644, 2.672417, 0.681478, -2.803462, -0.312401, -4.29534, -3.295098, -1.302037, -0.304976, 1.190084, -1.298855, -1.297794, -2.292734, -1.793673, -4.282612, 12.152448 ], "epochs": [ 657.0, 658.0, 659.0, 660.0, 661.0, 662.0, 663.0, 664.0, 665.0, 666.0, 667.0, 668.0, 671.0, 672.0, 673.0, 674.0, 675.0, 676.0, 677.0, 678.0, 679.0, 680.0, 682.0, 683.0, 684.0, 685.0, 686.0, 687.0, 688.0, 689.0, 690.0, 691.0, 692.0, 695.0, 696.0, 697.0, 698.0, 699.0, 700.0, 701.0, 702.0, 703.0, 704.0, 1673.0, 1674.0, 1675.0, 1676.0, 1677.0, 1678.0, 1679.0, 1680.0, 1681.0, 1682.0, 1683.0, 1686.0, 1687.0, 1688.0, 1689.0, 1690.0, 1691.0, 1692.0, 1693.0, 1694.0, 1695.0, 1696.0, 1701.0, 1702.0, 1703.0, 1705.0, 1706.0, 1707.0, 1708.0, 1711.0, 1712.0, 1713.0, 1714.0, 1715.0, 1716.0, 1717.0, 1718.0, 1719.0, 1720.0, 1721.0, 2375.0, 2376.0, 2377.0, 2378.0, 2379.0, 2380.0, 2381.0, 2382.0, 2383.0, 2384.0, 2388.0, 2389.0, 2390.0, 2391.0, 2392.0, 2393.0, 2394.0, 2395.0, 2396.0, 2602.0, 2603.0, 2604.0, 2605.0, 2606.0, 2607.0, 2608.0, 2609.0, 2610.0, 2611.0, 2614.0, 2615.0, 2616.0, 2617.0, 2619.0, 2620.0, 2621.0, 2622.0, 2623.0, 2626.0, 2627.0, 2628.0, 2629.0, 2630.0, 2631.0, 2632.0, 2633.0, 2634.0, 2635.0, 2639.0, 2640.0, 2641.0, 2642.0, 2643.0, 2644.0, 2645.0, 2646.0, 2647.0, 2648.0 ] } }, { "id": "tdv", "name": "Transit duration (TDV)", "flag": false, "level": null, "text": "Transit length steady.", "details": { "p": 0.0, "rms_h": 0.133757 } }, { "id": "depth_change", "name": "Changing transit depth", "flag": false, "level": null, "text": "Transit depth steady.", "details": { "p": 0.0, "rel_rms": 0.15156 } }, { "id": "asymmetry", "name": "Lopsided transit", "flag": false, "level": null, "text": "The transit is symmetric.", "details": { "p": 0.469374 } }, { "id": "moon_dip", "name": "Dimming beside the transit", "flag": false, "level": null, "text": "No extra dimming beside the transit.", "details": { "depth_ppm": 66.470679, "sigma": 1.813535 } }, { "id": "young_host", "name": "Planet around a young star", "flag": true, "level": "notable", "text": "The star spins once every 2.1 days - fast for a 5741 K star, so it is probably young (a few hundred million years). Young planets show how planets change in their first years - few are known.", "details": { "p_rot_d": 2.142865 } }, { "id": "check_heartbeat_selflensing", "name": "heartbeat selflensing", "flag": false, "level": null, "text": "Could not run: OutOfMemoryError: Out of memory allocating 131,452,416 bytes (allocated so far: 2,637,252,608 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 123,251,200 bytes (allocated so far: 2,637,297,664 bytes, limit set to: 2,684,354,560 bytes).", "details": {} } ], "plot": "10_rare_check.png" }