{"_facts":{"companion":"4.2","deep":"","dossier":"","gaia_eb":"","impression":"","period":"","planet":"Probably noise or an instrument effect","rare":"Transit timing (TTV); Microlensing (rogue planet?); Lopsided transit","toi":""},"amplitude":"3.0%","bp_rp":"1.46","cover":"TIC265143271_s0027.png","data_used":"TESS sector 27 (QLP)","date":"2026-10-09","dec":"-81.0713","depth":"2.3%","distance_pc":"516 (~1,685 light years)","found_by":"hunt.py (automatic)","gaia_dr3":"6359847628999190144","gaia_gmag":"12.38","gaia_lum":"9.84 x the Sun","gaia_mass":"1.61 x the Sun","gaia_radius":"2.46 x the Sun","gaia_rv":"speed changes by 114 km/s - likely an orbiting pair","gaia_teff":"6,472 K","history":[{"date":"2026-10-09","text":"Found by the automatic search in TESS sector 13"},{"date":"2026-10-09","text":"Gaia hints at a hidden companion star (RUWE 4.2)"},{"date":"2026-10-11","text":"Rare-find check: Transit timing (TTV); Microlensing (rogue planet?); Lopsided transit"},{"date":"2026-10-11","text":"Planet check: Probably noise or an instrument effect"}],"hr":[1.456,3.82],"last_update":"2026-10-11","nearest_variable":"Gaia DR3 6359853470154711552 (YSO), 118\" away","nearest_variable_id":"Gaia DR3 6359853470154711552","notes":"Probably noise or an instrument effect.\nRare, already known: Microlensing (rogue planet?); Transit timing (TTV); Lopsided transit (in SIMBAD as UCAC4 045-017240 (*); catalogued variable star nearby: Gaia DR3 6359853470154711552 (YSO), 118\" away).\n\nFound automatically by hunt.py in TESS sector 27 (flagged in 2 sector(s)). Detection score 373.2.\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); Microlensing (rogue planet?); Lopsided transit\n2026-10-09  Gaia hints at a hidden companion star (RUWE 4.2)\n2026-10-09  Found by the automatic search in TESS sector 13","period_days":"0.789363","period_source":"hunt.py on TESS QLP sector 27","planet_check":"Probably noise or an instrument effect","planet_size":"~63.8 Earth radii (~5.7 Jupiter) - too big for a planet","planet_verdict":"fa","ra":"297.562","rare":"Transit timing (TTV); Microlensing (rogue planet?); Lopsided transit","rare_checked":"2026-10-11 16:28","rare_clear":["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":"microlensing","level":"hint","name":"Microlensing (rogue planet?)","text":"A one-off, symmetric brightening at BTJD 3843.54 that fits the gravitational-lens shape better than a flare (Einstein time 30.2 h). This length points to a star or brown dwarf as the lens. Very rare in TESS data; scattered light and asteroids can mimic it."},{"id":"ttv","level":"candidate","name":"Transit timing (TTV)","text":"The transits arrive early or late by 7.3 min (typical error 1.2 min) repeating every ~1042.8 orbits: something is tugging on the planet - another planet, or a moon."},{"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":["in SIMBAD as UCAC4 045-017240 (*)","catalogued variable star nearby: Gaia DR3 6359853470154711552 (YSO), 118\" away"],"rare_level":"candidate","rare_n":10,"ruwe":"4.18 - hints at a hidden companion star","score":"373.2","sector":27,"simbad_id":"UCAC4 045-017240","simbad_name":"UCAC4 045-017240 [*]","status":"Rare, already known","tic":"265143271","title":"TIC 265143271","tmag":"11.64","type":"Transit candidate"}