LunarDay

LunarDay(Timetime)

Calculates the lunar day or Tithi from the angular distance between the Moon and Sun. The method gets the Nirayana longitudes of the Sun and Moon measures the forward MoonSun separation divides the separation by 12 rounds up to the next whole Tithi number.

Parameters

NameTypeDescription
time Time The time to evaluate.

Calling this method

Endpoint base: https://api.vedastro.org/api/Calculate/LunarDay

Most Calculate methods accept parameters either as URL path segments (GET) or as a JSON body (POST), keyed by parameter name. The exact request shape varies per method — see the Getting Started guide for the response envelope, StdTime format, and Ayanamsa conventions that apply across the API. Use the "Try it" panel below to build and send a real request and see the exact call this method expects.

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