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Birth chart

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The Moon moves about half a degree an hour, so a rough time gives a rough nakshatra.

Calculating does not save anything. Your details stay in this form unless you choose to save them below.

What this calculates

Sun and Moon positions are computed from standard astronomical series and converted to the sidereal zodiac using the Lahiri ayanamsa — the Indian government's official standard. The Sun is accurate to about 0.01°, the Moon to about 0.1°, which is well inside a 13°20' nakshatra except within roughly half a degree of a boundary, where the result is flagged as uncertain.

It does not produce a full natal chart. Positions of the other planets, house cusps and dasha periods need a full ephemeris, which this app does not carry — and no calculation is being passed off as a prediction.