{"service":"FunYi 펀역 (funyi.shiningspirits.org)","engine_version":"funyi-v1.9","input":{"date":"2000-06-15","time":"11:20","lunar":false,"leap":false,"city":"seoul","place":null,"solar_date":"2000-06-15"},"pillars":{"year":{"ganzhi":"庚辰","hangul":"경진"},"month":{"ganzhi":"壬午","hangul":"임오"},"day":{"ganzhi":"甲辰","hangul":"갑진"},"hour":{"ganzhi":"己巳","hangul":"기사"}},"time_corrections":{"wall_clock":"2000-06-15T11:20","daylight_saving_shift_min":0,"true_solar":{"applied":true,"longitude_offset_min":-32.08800000000002,"equation_of_time_min":-0.399176916643208,"total_offset_min":-32.48717691664323,"engine_time":"2000-06-15T10:47"}},"conventions":{"version":"2026-09-25","one_line":"Same correction pipeline for every chart (member charts, reports, free chart viewer, this API): daylight-saving removal → true solar time (longitude + equation of time) when a birthplace is given → pillars from astronomical solar terms.","true_solar_time":{"applied_when":"a birthplace is given (city or coordinates). No birthplace → no true-solar correction.","formula":"true_solar = standard_time − (standard_meridian − longitude) × 4 min + equation_of_time","equation_of_time":"included (day-of-year formula, ±~16 min). Not longitude-only local mean time.","standard_meridian_korea":"135°E (UTC+9); 1954-03-21 ~ 1961-08-09 Korea used UTC+8:30 (127.5°E) and that is applied.","outside_korea":"IANA time zone of the coordinates (historical offsets via tzdata).","example":"Seoul (126.98°E), 11:20 wall clock → about 10:48 + equation of time → 巳 hour, not 午."},"daylight_saving":{"korea":{"rule":"subtract 1 hour when the wall-clock birth time falls in an official Korean DST period","periods":["1948-05-30~09-13","1949-04-03~09-11","1950-04-01~09-10","1951-05-06~09-08","1955-05-05~09-08","1956-05-20~09-29","1957-05-05~09-21","1958-05-04~09-20","1959-05-03~09-19","1960-05-01~09-17","1987-05-10~10-11","1988-05-08~10-09"],"unknown_birthplace":"treated as Korea (Korean DST still applies; true-solar does not)."},"outside_korea":"the actual DST offset from tzdata for the birth coordinates (0, 0.5 or 1 h)."},"hour_pillar":{"boundaries":"2-hour branches on the corrected (true solar) time; 子 = 23:00–01:00.","late_zi_yajasi":"23:00–24:00 belongs to the NEXT day's day pillar (no separate 夜子時 day). If true-solar correction crosses midnight, the day pillar follows the corrected time.","unknown_time":"hour pillar omitted; day computed at 12:00."},"year_and_month_pillars":{"year_boundary":"立春 (Lichun) exact moment, not January 1 or Lunar New Year.","month_boundary":"the 12 節 (jie) solar terms, exact moments (astronomical, sxtwl), compared in absolute UTC.","solar_terms_source":"sxtwl astronomical ephemeris; term times converted from Beijing time (UTC+8) to UTC before comparison."},"lunar_dates":{"conversion":"lunar → solar with tyme4ts before any computation; charts are always computed from the solar date.","leap_months":"supported by /api/manse (leap=1). The member input form currently accepts non-leap lunar months only."},"daeun":"direction by year stem polarity and gender; start age = days to the nearest 節 ÷ 3.","range":"1900–2100 via the main engine; earlier dates via the local sxtwl backbone.","privacy_of_this_api":"/api/manse needs no account and the web layer saves nothing. It returns pillars and corrections only — no interpretation."}}