{"_facts":{"companion":"","deep":"","dossier":"","gaia_eb":"","impression":"","period":"","planet":"Probably noise or an instrument effect","rare":"Transit timing (TTV); Lopsided transit","toi":""},"amplitude":"0.6%","bp_rp":"0.23","cover":"TIC166175613_s0023.png","data_used":"TESS sector 23 (QLP)","date":"2026-10-11","dec":"62.405","depth":"1.1%","distance_pc":"1,049 (~3,422 light years)","found_by":"hunt.py (automatic)","gaia_dr3":"1666966559509957376","gaia_gmag":"11.18","gaia_lum":"47.39 x the Sun","gaia_mass":"2.41 x the Sun","gaia_radius":"2.53 x the Sun","gaia_rv":"speed changes by 57 km/s - likely an orbiting pair","gaia_teff":"9,515 K","history":[{"date":"2026-10-11","text":"Found by the automatic search in TESS sector 23"},{"date":"2026-10-11","text":"Rare-find check: Transit timing (TTV); Lopsided transit"},{"date":"2026-10-11","text":"Planet check: Probably noise or an instrument effect"}],"hr":[0.231,1.075],"last_update":"2026-10-11","nearest_variable":"Gaia DR3 1666591076289064192 (ROT), 206\" away","nearest_variable_id":"Gaia DR3 1666591076289064192","notes":"Probably noise or an instrument effect.\nRare, already known: Transit timing (TTV); Lopsided transit (in SIMBAD as TYC 4172-1431-1 (*); catalogued variable star nearby: Gaia DR3 1666591076289064192 (ROT), 206\" away).\n\nFound automatically by hunt.py in TESS sector 23 (flagged in 5 sector(s)). Detection score 57.1.\nNot in VSX, ASAS-SN or ZTF variable catalogues at the time of the search; not in Gaia DR3's variable lists.\nUnchecked by hand yet: verify the period, nearby stars and a wider catalogue search.\n\nUpdates:\n2026-10-11  Planet check: Probably noise or an instrument effect\n2026-10-11  Rare-find check: Transit timing (TTV); Lopsided transit\n2026-10-11  Found by the automatic search in TESS sector 23","period_days":"2.42827","period_source":"hunt.py on TESS QLP sector 23","planet_check":"Probably noise or an instrument effect","planet_size":"~41.0 Earth radii (~3.66 Jupiter) - too big for a planet","planet_verdict":"fa","ra":"217.06","rare":"Transit timing (TTV); Lopsided transit","rare_checked":"2026-10-11 17:09","rare_clear":["Microlensing (rogue planet?)","Exocomet-shaped dip","Habitable zone & size","Transit duration (TDV)","Changing transit depth","Type of star"],"rare_device":"GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)","rare_flags":[{"id":"ttv","level":"candidate","name":"Transit timing (TTV)","text":"The transits arrive early or late by 41.7 min (typical error 11.9 min) repeating every ~182.4 orbits: something is tugging on the planet - another planet, or a moon."},{"id":"asymmetry","level":"hint","name":"Lopsided transit","text":"The start of the transit is deeper than the end: a dust tail (disintegrating planet), rings, a fast-spinning star, or a blend."}],"rare_known":true,"rare_known_why":["in SIMBAD as TYC 4172-1431-1 (*)","catalogued variable star nearby: Gaia DR3 1666591076289064192 (ROT), 206\" away"],"rare_level":"candidate","rare_n":10,"ruwe":"0.92 - fits a single star","score":"57.1","sector":23,"simbad_id":"TYC 4172-1431-1","simbad_name":"TYC 4172-1431-1 [*]","status":"Rare, already known","tic":"166175613","title":"TIC 166175613","tmag":"11.08","type":"Transit candidate"}