{"_facts":{"companion":"","deep":"","dossier":"","gaia_eb":"","impression":"","period":"","planet":"Probably noise or an instrument effect","rare":"Microlensing (rogue planet?); Lopsided transit","toi":""},"amplitude":"1.3%","bp_rp":"2.03","cover":"TIC429618325_s0016.png","data_used":"TESS sector 16 (QLP)","date":"2026-10-10","dec":"54.3793","depth":"1.3%","distance_pc":"778 (~2,538 light years)","found_by":"hunt.py (automatic)","gaia_dr3":"2174487623527386496","gaia_gmag":"11.46","gaia_lum":"72.15 x the Sun","gaia_mass":"2.79 x the Sun","gaia_radius":"10.19 x the Sun","gaia_teff":"5,273 K","history":[{"date":"2026-10-10","text":"Found by the automatic search in TESS sector 16"},{"date":"2026-10-11","text":"Rare-find check: Microlensing (rogue planet?); Lopsided transit"},{"date":"2026-10-11","text":"Planet check: Probably noise or an instrument effect"}],"hr":[2.032,2.005],"last_update":"2026-10-11","nearest_variable":"ZTF J213105.44+542052.7 (EW, P = 0.46891 d), 236\" away","nearest_variable_id":"ZTF J213105.44+542052.7","notes":"Probably noise or an instrument effect.\nRare, already known: Microlensing (rogue planet?); Lopsided transit (catalogued variable star nearby: ZTF J213105.44+542052.7 (EW, P = 0.46891 d), 236\" away).\n\nFound automatically by hunt.py in TESS sector 16 (flagged in 2 sector(s)). Detection score 221.5.\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: Microlensing (rogue planet?); Lopsided transit\n2026-10-10  Found by the automatic search in TESS sector 16","period_days":"1.11519","period_source":"hunt.py on TESS QLP sector 16","planet_check":"Probably noise or an instrument effect","planet_size":"~150.7 Earth radii (~13.45 Jupiter) - too big for a planet","planet_verdict":"fa","ra":"322.674","rare":"Microlensing (rogue planet?); Lopsided transit","rare_checked":"2026-10-11 16:34","rare_clear":["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":"microlensing","level":"candidate","name":"Microlensing (rogue planet?)","text":"A one-off, symmetric brightening at BTJD 3597.60 that fits the gravitational-lens shape better than a flare (Einstein time 22.1 h). Events this short can be made by a free-floating (rogue) planet passing in front of the star. Very rare in TESS data; scattered light and asteroids can mimic it."},{"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":["catalogued variable star nearby: ZTF J213105.44+542052.7 (EW, P = 0.46891 d), 236\" away"],"rare_level":"candidate","rare_n":10,"ruwe":"1.14 - fits a single star","score":"221.5","sector":16,"simbad_name":"not in SIMBAD","status":"Rare, already known","tic":"429618325","title":"TIC 429618325","tmag":"10.45","type":"Transit candidate"}