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In short
A star lord, or nakshatra lord, is the graha that rules a nakshatra in the Vimshottari scheme: nine lords repeated three times around the 27 nakshatras. BPHS Ch. 46 gives the order. This app attaches a star lord to every point in the chart, and the Moon's star lord decides which mahadasha a life begins in.
What the term means
"Star" is the usual English word for a nakshatra, and its lord is the graha assigned to it in the Vimshottari dasha scheme. The nine lords run in a fixed order, Ketu, Venus, Sun, Moon, Mars, Rahu, Jupiter, Saturn, Mercury, starting at Ashwini, and the cycle repeats three times to cover all 27 nakshatras. So Ashwini, Magha and Mula share Ketu as star lord. A star lord is distinct from the sign lord: a planet in Rohini sits in Taurus, ruled by Venus, while Rohini's star lord is the Moon.
Where the term comes from
BPHS Ch. 46 Sl. 12-14 gives the order from Kritika: Surya, Candr, Mangal, Rahu, Guru, Sani, Budh, Ketu and Sukr. To find the first dasha at birth, it says, count the nakshatras from Kritika to the birth nakshatra and divide by nine; the remainder names the lord. Sl. 15 gives each lord's years. Starting the cycle at Ashwini with Ketu, as the engine's table does, assigns every nakshatra the same lord. The phrase "star lord" itself is modern; the text speaks of the lords of the dashas.
How this app uses it
- Every point in a computed chart carries a nakshatra and its star lord, read from the same nine-lord table.
- The Moon's star lord starts the Vimshottari timeline: the first mahadasha belongs to it, shortened by the part of the nakshatra the Moon has already crossed.
- The same lord owns the first slice when a nakshatra is cut into nine for the sub-lord.
- The nakshatra calculator returns the Moon's star lord beside its nakshatra and pada.
A small illustration
For 19 January 1985, 11:14 IST, New Delhi, the Moon is in Mula, whose star lord is Ketu, so that life's Vimshottari sequence opens with a Ketu mahadasha. For 15 August 1947, 00:00 IST, New Delhi, the Ascendant is in Krittika (the Sun), the Moon in Pushya (Saturn) and the Sun in Ashlesha (Mercury).
Pages that use this term
- Nakshatra calculator - your Moon's nakshatra, pada and star lord.
- Vimshottari Dasha calculator - the sequence the Moon's star lord starts.
- Rohini nakshatra - its star lord and sign lord compared.
- Pushya nakshatra - a Saturn-ruled star.
- Rahu in Vedic astrology - where Rahu's own star lord and sub-lord are listed.
Related terms
Janma Nakshatra, Mahadasha, Dasha balance, Pada and KP system.
Nakshatra (Birth Star)
Which of the 27 nakshatras held your Moon, with its pada and ruling lord.
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