{"_facts":{"companion":"7.1","deep":"","dossier":"","gaia_eb":"","impression":"","period":"","planet":"Probably noise or an instrument effect","rare":"Lopsided transit; Ultra-short-period planet; Single transit of another planet","toi":""},"amplitude":"2.8%","bp_rp":"2.04","cover":"TIC390631197_s0023.png","data_used":"TESS sector 23 (QLP)","date":"2026-10-11","dec":"8.62033","depth":"3.3%","distance_pc":"136 (~444 light years)","found_by":"hunt.py (automatic)","gaia_dr3":"3710844463775762560","gaia_gmag":"13.89","history":[{"date":"2026-10-11","text":"Found by the automatic search in TESS sector 23"},{"date":"2026-10-11","text":"Gaia hints at a hidden companion star (RUWE 7.1)"},{"date":"2026-10-11","text":"Rare-find check: Lopsided transit; Ultra-short-period planet; Single transit of another planet"},{"date":"2026-10-11","text":"Planet check: Probably noise or an instrument effect"}],"hr":[2.037,8.221],"last_update":"2026-10-11","nearest_variable":"none within 5'","notes":"Probably noise or an instrument effect.\nUnusual: Ultra-short-period planet; Lopsided transit; Single transit of another planet. See the Rare & notable finds section.\n\nFound automatically by hunt.py in TESS sector 23 (flagged in 1 sector(s)). Detection score 98.7.\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; Single transit of another planet\n2026-10-11  Gaia hints at a hidden companion star (RUWE 7.1)\n2026-10-11  Found by the automatic search in TESS sector 23","period_days":"0.477353","period_source":"hunt.py on TESS QLP sector 23","planet_check":"Probably noise or an instrument effect","planet_size":"~12.0 Earth radii (~1.07 Jupiter)","planet_verdict":"fa","ra":"191.023","rare":"Lopsided transit; Ultra-short-period planet; Single transit of another planet","rare_checked":"2026-10-11 16:53","rare_clear":["Microlensing (rogue planet?)","Superflare","Exocomet-shaped dip","Habitable zone & size","Transit timing (TTV)","Transit duration (TDV)","Changing transit depth","Dimming beside the transit","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 11.5 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 start of the transit is deeper than the end: a dust tail (disintegrating planet), rings, a fast-spinning star, or a blend."},{"id":"outer_planet","level":"notable","name":"Single transit of another planet","text":"Besides the known planet: one transit-like dip at BTJD 3786.99, 14.4 h long and 1.19% deep (~7.2 Earth radii). For a dip this long the orbit must take at least ~1337 days: a cold, long-period planet - rare in TESS data."}],"rare_known":false,"rare_level":"hint","rare_n":14,"ruwe":"7.08 - hints at a hidden companion star","score":"98.7","sector":23,"simbad_name":"not in SIMBAD","status":"Possible rare find","tic":"390631197","title":"TIC 390631197","tmag":"12.85","type":"Transit candidate"}
