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Moon sign / Rashi calculator — Omaaa Astro

The selected date, place and available page details are included. Long readings have multiple image cards.

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Moon sign / Rashi calculator

Calculate an approximate sidereal Moon sign from date, time and time zone.

Choose the time zone of the birthplace, not your current location. If the birth time is unknown, a sign or Nakshatra near a boundary may be uncertain.

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Your entries are used for this calculation only. They are not added to a profile or included in share links.

How this works

The engine converts the entered local time to UTC, computes Moon longitude, subtracts Lahiri ayanamsa and divides the zodiac into twelve 30-degree signs.

Approximate geocentric Sun/Moon calculations using the existing Meeus-based engine and a linear Lahiri ayanamsa. Near sign/Nakshatra boundaries, verify with a precise ephemeris. This is not a full Kundli.

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