{"_facts":{"companion":"19.1","deep":"","dossier":"","gaia_eb":"","impression":"","period":"","planet":"Probably noise or an instrument effect","rare":"Lopsided transit; Ultra-short-period planet","toi":""},"amplitude":"5.3%","bp_rp":"0.77","cover":"TIC148909215_s0021.png","data_used":"TESS sector 21 (QLP)","date":"2026-10-11","dec":"67.3946","depth":"3.9%","distance_pc":"709 (~2,311 light years)","found_by":"hunt.py (automatic)","gaia_dr3":"1681676135303872000","gaia_gmag":"13.60","gaia_lum":"1.60 x the Sun","gaia_mass":"1.14 x the Sun","gaia_radius":"1.11 x the Sun","gaia_teff":"6,126 K","history":[{"date":"2026-10-11","text":"Found by the automatic search in TESS sector 21"},{"date":"2026-10-11","text":"Gaia hints at a hidden companion star (RUWE 19.1)"},{"date":"2026-10-11","text":"Rare-find check: Lopsided transit; Ultra-short-period planet"},{"date":"2026-10-11","text":"Planet check: Probably noise or an instrument effect"}],"hr":[0.774,4.351],"last_update":"2026-10-11","nearest_variable":"Gaia DR3 1681677337894714368 (ROT), 299\" away","nearest_variable_id":"Gaia DR3 1681677337894714368","notes":"Probably noise or an instrument effect.\nRare, already known: Ultra-short-period planet; Lopsided transit (catalogued variable star nearby: Gaia DR3 1681677337894714368 (ROT), 299\" away).\n\nFound automatically by hunt.py in TESS sector 21 (flagged in 3 sector(s)). Detection score 162.7.\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: Lopsided transit; Ultra-short-period planet\n2026-10-11  Gaia hints at a hidden companion star (RUWE 19.1)\n2026-10-11  Found by the automatic search in TESS sector 21","period_days":"0.434854","period_source":"hunt.py on TESS QLP sector 21","planet_check":"Probably noise or an instrument effect","planet_size":"~21.8 Earth radii (~1.94 Jupiter)","planet_verdict":"fa","ra":"185.672","rare":"Lopsided transit; Ultra-short-period planet","rare_checked":"2026-10-11 16:43","rare_clear":["Microlensing (rogue planet?)","Exocomet-shaped dip","Habitable zone & size","Transit timing (TTV)","Transit duration (TDV)","Changing transit depth","Type of star"],"rare_device":"GPU: NVIDIA GeForce RTX 4070 (CUDA, CuPy)","rare_flags":[{"id":"usp","level":"notable","name":"Ultra-short-period planet","text":"One orbit takes 10.4 hours - ultra-short-period planets are found around only ~0.5% of stars (if the signal is a real planet - it hasn't passed the planet check)."},{"id":"asymmetry","level":"hint","name":"Lopsided transit","text":"The end of the transit is deeper than the start: a dust tail (disintegrating planet), rings, a fast-spinning star, or a blend."}],"rare_known":true,"rare_known_why":["catalogued variable star nearby: Gaia DR3 1681677337894714368 (ROT), 299\" away"],"rare_level":"hint","rare_n":11,"ruwe":"19.15 - hints at a hidden companion star","score":"162.7","sector":21,"simbad_name":"not in SIMBAD","status":"Rare, already known","tic":"148909215","title":"TIC 148909215","tmag":"13.13","type":"Transit candidate"}