Nakshatra Cluster · Ruling Planet

Jupiter-ruled nakshatras, the 16-year group.

Jupiter rules three of the 27 nakshatras: Punarvasu, Vishakha, Purva Bhadrapada. All three share the 16-year Jupiter major period when the natal Moon falls inside them. The macro signature: expansion, return, ambition. Jupiter-ruled nakshatras carry the wisdom-and-ambition register.

The three nakshatras in the group

Nakshatra	Deity	Range	Symbol
Punarvasu	Aditi	20°00' Gemini to 3°20' Cancer	bow and quiver
Vishakha	Indra-Agni	20°00' Libra to 3°20' Scorpio	triumphal arch
Purva Bhadrapada	Aja Ekapada	20°00' Aquarius to 3°20' Pisces	sword or two front legs

What Jupiter's ruling register means

Expansion, return, ambition. jupiter-ruled nakshatras carry the wisdom-and-ambition register. Jupiter-ruled nakshatras inherit this signature at the broad level, then split into three distinct readings by sign placement, presiding deity, and pada structure. The shared element is the 16-year major-period length and the underlying ruling-planet character.

How the three members differ

Punarvasu

Punarvasu sits at 20°00' Gemini to 3°20' Cancer with deity Aditi and symbol the bow and quiver. The macro register is renewal, return. Read the full deep-dive at Punarvasu nakshatra.

Vishakha

Vishakha sits at 20°00' Libra to 3°20' Scorpio with deity Indra-Agni and symbol the triumphal arch. The macro register is ambitious, determined. Read the full deep-dive at Vishakha nakshatra.

Purva Bhadrapada

Purva Bhadrapada sits at 20°00' Aquarius to 3°20' Pisces with deity Aja Ekapada and symbol the sword or two front legs. The macro register is ascetic, intense. Read the full deep-dive at Purva Bhadrapada nakshatra.

What the major period looks like

When the natal Moon falls in any of the three Jupiter-ruled nakshatras, the native opens life in the Jupiter major period. The 16-year window foregrounds Jupiter's karaka register. The nakshatra-specific reading further qualifies the period through the presiding deity and sign placement of the natal Moon.

The Vimshottari sub-period sequence inside the Jupiter major period runs through all 9 planets in proportion to their major-period lengths. Each sub-period activates a different karaka combination. The full sub-period structure is covered in the Jupiter major-period overview.

What the framework does not predict

The cluster reads structural patterns at the national-chart level and at the cohort level. Group membership does not generate forward calls automatically. Calibration is by chart and signature class. The framework is explicit about this scope limit.

FAQ

How long is the Jupiter major period in the Vimshottari sequence?

The Jupiter major period runs 16 years. It activates when the natal Moon falls in any of the three Jupiter-ruled nakshatras: Punarvasu, Vishakha, Purva Bhadrapada. The exact degree of the Moon within the nakshatra fixes how much of the Jupiter major period remains at birth.

What is the macro signature of the Jupiter-ruled group?

Expansion, return, ambition. jupiter-ruled nakshatras carry the wisdom-and-ambition register. The three nakshatras differ in deity, sign placement, and pada structure, but share the Jupiter major-period length and the broad ruling-planet register.

How do the three Jupiter-ruled nakshatras differ?

At the macro level all three carry Jupiter's register, but each picks up the qualities of its sign placement and presiding deity. Punarvasu (20°00' Gemini to 3°20' Cancer, Aditi) reads as renewal, return. Vishakha (20°00' Libra to 3°20' Scorpio, Indra-Agni) reads as ambitious, determined. Purva Bhadrapada (20°00' Aquarius to 3°20' Pisces, Aja Ekapada) reads as ascetic, intense.

Does this group share a major-period firing pattern on the corpus?

The three nakshatras share the Jupiter major-period length but do not share calibrated forward-call windows automatically. Calibration is by chart and signature class, not by nakshatra group. Individual nakshatra deep-dives carry the calibrated context where it exists.

Where does the Jupiter-ruled group sit in the 120-year cycle?

In the standard Vimshottari sequence the major-period order is Sun, Moon, Mars, Rahu, Jupiter, Saturn, Mercury, Ketu, Venus, then repeating. The Jupiter major period therefore enters the sequence whenever the previous major period closes; the entry point on a personal chart depends entirely on the natal Moon nakshatra and degree.