{"title":"Transit Analysis","fields":[{"key":"birthDate","name":"birthDate","kind":"date","required":true,"description":"Birth date in YYYY-MM-DD format. Used to calculate the natal chart against which transits are analyzed.","example":"1990-07-04"},{"key":"birthTime","name":"birthTime","kind":"time","required":true,"description":"Birth time in HH:MM:SS format (24-hour). Critical for accurate natal Lagna and Placidus house cusps which determine transit house placements.","example":"10:12:00"},{"key":"transitDate","name":"transitDate","kind":"date","required":true,"description":"Transit date to analyze in YYYY-MM-DD format. Planetary positions on this date are overlaid on the natal chart.","example":"2026-02-03"},{"key":"transitTime","name":"transitTime","kind":"time","required":false,"description":"Transit time in HH:MM:SS format (24-hour). Affects fast-moving planets like Moon. Defaults to noon.","example":"12:00:00"},{"key":"latitude","name":"latitude","kind":"number","required":true,"description":"Observer latitude in decimal degrees. Determines Placidus house cusps for natal chart house assignments.","min":-90,"max":90,"example":17.385044},{"key":"longitude","name":"longitude","kind":"number","required":true,"description":"Observer longitude in decimal degrees. Affects local sidereal time for Lagna and house calculations.","min":-180,"max":180,"example":78.486671},{"key":"timezone","name":"timezone","kind":"number","required":false,"description":"Timezone offset from UTC in hours. Defaults to 5.5 (IST).","min":-14,"max":14,"default":5.5,"example":5.5},{"key":"coordinateSystem","name":"coordinateSystem","kind":"tiles","required":false,"description":"Coordinate system for longitude output. \"sidereal\" (Nirayana) uses Lahiri ayanamsa - standard for Vedic astrology. \"tropical\" (Sayana) uses raw ecliptic longitude matching Western astrology. Defaults to \"sidereal\".","enum":["sidereal","tropical"],"default":"sidereal","example":"sidereal"}],"hasLang":false}