{"_facts":{"companion":"9.1","deep":"","dossier":"","gaia_eb":"","impression":"","period":"","planet":"Probably noise or an instrument effect","rare":"Dimming beside the transit","toi":""},"amplitude":"0.2%","bp_rp":"0.72","cover":"TIC88457347_s0020.png","data_used":"TESS sector 20 (QLP)","date":"2026-10-11","dec":"62.8504","depth":"1.8%","distance_pc":"462 (~1,508 light years)","found_by":"hunt.py (automatic)","gaia_dr3":"1099411576514297728","gaia_gmag":"10.95","gaia_lum":"6.40 x the Sun","gaia_mass":"1.40 x the Sun","gaia_radius":"2.40 x the Sun","gaia_rv":"speed changes by 49 km/s - likely an orbiting pair","gaia_teff":"5,923 K","history":[{"date":"2026-10-11","text":"Found by the automatic search in TESS sector 20"},{"date":"2026-10-11","text":"Gaia hints at a hidden companion star (RUWE 9.1)"},{"date":"2026-10-11","text":"Rare-find check: Dimming beside the transit"},{"date":"2026-10-11","text":"Planet check: Probably noise or an instrument effect"}],"hr":[0.718,2.625],"last_update":"2026-10-11","nearest_variable":"Gaia DR3 1099411847096515328 (E, P = 31.62 d), 112\" away","nearest_variable_id":"Gaia DR3 1099411847096515328","notes":"Probably noise or an instrument effect.\nRare, already known: Dimming beside the transit (in SIMBAD as TYC 4114-604-1 (SB*); catalogued variable star nearby: Gaia DR3 1099411847096515328 (E, P = 31.62 d), 112\" away).\n\nNOTE: SIMBAD already lists this star (TYC 4114-604-1) as type SB*, so it may be known after all - check the SIMBAD references.\nFound automatically by hunt.py in TESS sector 20 (flagged in 1 sector(s)). Detection score 187.0.\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: Dimming beside the transit\n2026-10-11  Gaia hints at a hidden companion star (RUWE 9.1)\n2026-10-11  Found by the automatic search in TESS sector 20","period_days":"5.46694","period_source":"hunt.py on TESS QLP sector 20","planet_check":"Probably noise or an instrument effect","planet_size":"~20.2 Earth radii (~1.8 Jupiter)","planet_verdict":"fa","ra":"105.418","rare":"Dimming beside the transit","rare_checked":"2026-10-11 16:37","rare_clear":["Microlensing (rogue planet?)","Exocomet-shaped dip","Habitable zone & size","Transit timing (TTV)","Changing transit depth","Lopsided transit","Trojan companions (L4/L5)","Type of star"],"rare_device":"GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)","rare_flags":[{"id":"moon_dip","level":"hint","name":"Dimming beside the transit","text":"On average the star is 601 ppm dimmer just before and after the transit (13.9 sigma): what a moon (or ring/dust) travelling with the planet would cause. Instrument trends can do this too."}],"rare_known":true,"rare_known_why":["in SIMBAD as TYC 4114-604-1 (SB*)","catalogued variable star nearby: Gaia DR3 1099411847096515328 (E, P = 31.62 d), 112\" away"],"rare_level":"hint","rare_n":11,"ruwe":"9.08 - hints at a hidden companion star","score":"187.0","sector":20,"simbad_id":"TYC 4114-604-1","simbad_name":"TYC 4114-604-1 [SB*]","status":"Rare, already known","tic":"88457347","title":"TIC 88457347","tmag":"10.56","type":"Transit candidate"}
