A nakshatra (birth star, or Janma Nakshatra) is one of 27 lunar mansions the zodiac is divided into — each 13°20′ wide. Your nakshatra is simply the one the Moon occupied at the exact moment of your birth, and it is the single most personal marker in Vedic astrology.
Why it matters more than your Moon sign
Two people can share a Moon sign but fall in different nakshatras, giving very different temperaments. The nakshatra sets your starting Vimshottari dasha lord, your fine-grained personality, and much of what Kundli matching (guna milan) is built on.
What you need to find it
- Date of birth — fixes the Moon’s approximate position.
- Time of birth — the Moon moves ~13° a day, so a few hours can change the nakshatra or its pada.
- Place of birth — for the correct local-to-universal time conversion.
The four padas
Each nakshatra is divided into four quarters (padas) of 3°20′. The pada refines your Navamsa (D9) placement and adds another layer to personality and compatibility, which is why exact birth time matters.
Find yours precisely
Sivayan computes your nakshatra and pada from the real sidereal Moon position using the Lahiri ayanamsa and Swiss Ephemeris — the same standard professional astrologers use — so your birth star matches traditional calculation exactly.