What is Nakshatra?

A Nakshatra is one of 27 fixed segments of the sky — often translated as "lunar mansion" — that the Moon passes through over its roughly 27.3-day orbit around Earth. Each Nakshatra spans exactly 13°20' of the 360° zodiac and is associated with a group of stars, a ruling planetary "lord," and, in classical texts, a presiding deity.

What Nakshatra is used for

In Vedic astrology, the Nakshatra the Moon occupied at your birth — your Janma Nakshatra, or birth star — is considered as significant as your Sun sign in Western astrology, and is central to naming conventions, compatibility matching for marriage (Kundali Milan), and personality readings. In the daily Panchang, the day's Nakshatra is one of the five core elements used to judge whether a day is favourable for a particular activity — alongside Tithi, Yoga and Karana.

The 27 Nakshatras and their ruling planets

A note on precision

Working out today's exact Nakshatra requires the Moon's precise sidereal longitude for your location and time — something that shifts through the day as the Moon moves. For personalised readings (like your birth Nakshatra), a proper Panchang or Jyotish consultation using your exact birth time and place will always be more accurate than a generic lookup.

Related Nakshatra-based reckonings

Two traditions are built on specific Nakshatra groupings: Panchaka, a five-day period tied to five junction Nakshatras, and Gand Mool, the six Nakshatras traditionally given attention at a child's birth.