Moola nakshatra, 0°00' to 13°20' Sagittarius.

Moola opens Sagittarius, running from 0°00' to 13°20' of the sign as the 19th of the 27 nakshatras. Ketu rules it, Nirriti the goddess of dissolution and disorder presides and the tied bundle of roots is its symbol. Its neighbours mark it out sharply: Jyeshtha before it closes Scorpio under Mercury's forensic register, Purva Ashadha after it carries Sagittarius forward under Venus. Between an analyst and an advocate, Moola is the excavator, the station that pulls at foundations to see what actually holds. Sources: Brihat Parashara Hora Shastra Chapter 3, Phaladeepika Chapter 7, Sarvartha Chintamani.

Range, ruler, deity and classical attributes

Range	0°00' to 13°20' Sagittarius
Sequence position	19th of 27 nakshatras
Ruling planet	Ketu (7-year Vimshottari mahadasha)
Presiding deity	Nirriti (the goddess of dissolution and disorder)
Symbol	bunch of roots, tied bundle of roots
Gana (temperamental class)	rakshasa
Varna (functional class)	butcher
Yoni (animal-axis)	dog
Nadi (Ayurvedic constitution)	vata
Macro register	root-axis seeking, fundamental investigation, dissolution-to-origin register

Mythology and meaning

Nirriti the presiding deity is the goddess of dissolution and disorder, embodying the principle that reaches to root. The root-symbol reflects investigation reaching to fundamentals, dissolving surface to expose origin. Moola carries the root-seeker register: the chart owner seeks fundamentals, investigates origins, dissolves surface registers.

The classical reading walks the presiding deity, the symbol and the ruling planet together to derive the nakshatra's full register. Moola's register is shaped by all three: the deity sets the thematic register, the symbol provides the visual-mnemonic and behavioural anchor and the ruling planet anchors the Vimshottari major-period framework and the broader chart-side reading whenever the chart owner runs the ruler's mahadasha.

What Moon in Moola reads as

Natives born with the natal Moon in Moola carry root-axis seeking and fundamental investigation as dominant register. The chart reaches to origins, processes through dissolution-and-rebirth cycles and operates with the relentless inquiry that demands fundamentals. The Moon as the mental and emotional register absorbs the nakshatra's signature directly: the chart owner thinks, feels and habitually responds through the Moola register.

Classical professional registers commonly associated with this nakshatra include philosophy and fundamental research, archaeology and historical investigation, medicine especially diagnostic and root-cause analysis, occult and esoteric research, psychotherapy depth-axis, herbal and plant-medicine work. The professional list is illustrative rather than deterministic. The nakshatra produces structural capacity; the chart owner's specific application depends on the broader chart, the dasha sequence and the natal house position of the Moon within the chart.

The four padas and per-pada navamsa signs

Each nakshatra divides into four padas of 3°20' arc each, mapping to the four navamsa signs starting from the position of the first pada. Pada-level reading qualifies the broad nakshatra register with the navamsa sign that the chart owner's Moon (or natal point) actually occupies. The four padas of Moola.

Pada 1. Aries / Mars: root-seeking through pioneering action, direct investigation register.
Pada 2. Taurus / Venus: material-axis root-seeking, sensory-investigation register.
Pada 3. Gemini / Mercury: intellectual root-seeking, communication of fundamentals.
Pada 4. Cancer / Moon: emotional-axis root-seeking, nurture through fundamental clarity.

The classical practice reads the pada-level register together with the natal Moon's navamsa sign for full nakshatra reading. The pada determines which navamsa sign the chart owner activates; the navamsa lord then participates in the broader chart reading as a parallel signature alongside the natal lord.

Ketu rulership and the 7-year mahadasha

A native born with the natal Moon in Moola opens life in the Ketu mahadasha. The 7-year window foregrounds Ketu's karaka register: Ketu's natural signification activates as the broad thematic frame for the opening phase of the life.

Combined with Moola's root-seeker register, the opening Ketu mahadasha period often produces early-life dissolution of inherited structures, the search for fundamental orientation and the radical-questioning disposition for which this nakshatra is renowned.

The exact degree of the Moon within Moola fixes how much of the opening Ketu mahadasha remained at birth. Moon at 0° of the nakshatra inherits the full 7-year period from birth. Moon at the closing degree of the nakshatra inherits only the residual fraction before the next mahadasha begins. The classical computation reduces this to days from the precise degree of Moon within the nakshatra range.

Born under Moola: what it sets in motion

The birth Moon in Moola does one load-bearing thing before any reading of temperament begins: it sets Ketu as the first mahadasha, and Ketu runs 7 years out of the 120-year Vimshottari cycle. This is why the birth nakshatra is the entry point of the whole map. Every later period, Venus for 20 years and then the Sun for 6, follows in fixed order from where Ketu leaves off.

The elapsed fraction of the nakshatra at birth sets how much of that opening Ketu period is still owed. A Moon at the very start of Moola, near 0°00' Sagittarius, inherits close to the full 7 years. A Moon three-quarters of the way through the arc, near 10° of the sign, has spent three-quarters of the period on the birth clock, so one quarter remains: one quarter of 7 years is 1.75 years, about 1 year 9 months. A Moon halfway through inherits 3.5 years, three years and six months. The exact figure reduces to days once the precise degree is known.

Ketu's karaka register colours that whole opening stretch. The Ketu mahadasha overview sets out what the 7 years foreground once Moola starts them running.

This span in the 2026 to 2028 sky

Moola holds the first third of Sagittarius, and across the 2026 to 2028 window no slow planet crosses that arc. Jupiter spends the period in Cancer, then Leo from 19 June 2027, then Virgo, well clear of Sagittarius. Saturn holds Pisces and moves into Aries from 23 May 2027, again nowhere near. Rahu and Ketu walk the Aquarius-Leo axis until 27 December 2026 and the Capricorn-Cancer axis after that, so the nodes miss Sagittarius through both chapters. Moola's arc takes no structural overlay in these years.

What does reach it is fast and regular. The transiting Moon crosses Moola's 13°20' about once every 27.3 days and stays for roughly a day. The transiting Sun passes once a year, holding the arc for about 13.7 days as it moves through early Sagittarius around the middle of December. For the lord's own weather, Ketu itself sits in Leo until 27 December 2026, then shifts to Cancer through to 15 July 2028: the dispositor of Moola does its dissolving work two signs away from home, off the nakshatra itself. The same reading holds for Purva Ashadha, Moola's Sagittarius neighbour, which the slow transits also leave untouched this window.

Transit reading: when slow planets cross Moola

Beyond the natal-Moon reading, the Moola nakshatra carries reading-significance whenever slow planets transit through its 13°20' arc. Saturn at approximately 2.5 years per sign passes through Moola once every 29.5 years. Jupiter at approximately 13 months per sign passes through annually within each 12-year cycle. Rahu and Ketu at approximately 18 months per sign pass through every 18 years.

Transit Jupiter through Moola provides a benefic overlay on the nakshatra's themes for the duration of the Jupiter transit. Transit Saturn through Moola provides a structural-pressure overlay, often producing the consolidation or restructuring of the nakshatra's themes in the chart owner's life. Transit Rahu or Ketu through Moola provides an amplification or dissolution overlay depending on which node is transiting and which house the nakshatra occupies on the chart.

Computed windows, 2024 to 2040

Every pass of Saturn, Jupiter and Rahu through Mula's 13°20' span in this period. Sidereal positions from the Swiss Ephemeris with the PVRN Rao True Pushya ayanamsha and the mean node, the same engine that computes every chart on this site. Separate rows are separate passes, produced by retrograde motion.

Planet	Enters	Exits
Rahu	2029-05-25	2030-02-01
Jupiter	2031-02-10	2031-06-22
Jupiter	2031-10-07	2031-12-15

Compatibility attributes and Ashtakoota implications

Moola carries gana classification rakshasa (the temperamental class layer, with three values: deva for divine, manushya for human, rakshasa for intense), varna classification butcher (the functional class layer), yoni classification dog (the animal-axis compatibility marker) and nadi classification vata (the Ayurvedic constitutional axis). These attributes feed Ashtakoota compatibility scoring used in classical Vedic matchmaking. The cluster documents these for reference, not as a forward-call mechanism.

Where Moola sits in the 27-step sequence

In the fixed 27-step sidereal nakshatra sequence, Moola is the 19th nakshatra. The Moon traverses one nakshatra in approximately 24 hours (the lunar daily motion of approximately 13°10' per day matched against the 13°20' nakshatra arc). The nakshatra boundaries are therefore time-sensitive at the daily and even hourly level: birth time accuracy is the prerequisite for accurate nakshatra identification.

Calibration status

The article documents the classical Moola-nakshatra reading as set out in BPHS Chapter 3 (nakshatra significations), Phaladeepika Chapter 7 and Sarvartha Chintamani. The presiding-deity reading, the symbol-interpretation, the four-pada-per-navamsa framework and the gana-varna-yoni-nadi compatibility attributes are presented as the tradition's own framework. The Tempora calibrated signature library (Note 005) does not currently include nakshatra-specific event signatures. Calibrating nakshatra placements against a labelled chart-corpus is open work.

FAQ

What is the Moola nakshatra and where does it sit on the sidereal lattice?

Moola is the 19th of the 27 nakshatras, occupying 0°00' to 13°20' Sagittarius. The ruling planet is Ketu (7-year Vimshottari mahadasha). The presiding deity is Nirriti (the goddess of dissolution and disorder). The symbol is the bunch of roots, tied bundle of roots. The macro register is root-axis seeking, fundamental investigation, dissolution-to-origin register. Sanskrit moola meaning root or foundation. Sources: BPHS Chapter 3, Phaladeepika Chapter 7.

What mythology and meaning is associated with Moola?

What does Moon in Moola read as?

Natives born with the natal Moon in Moola carry root-axis seeking and fundamental investigation as dominant register. The chart reaches to origins, processes through dissolution-and-rebirth cycles and operates with the relentless inquiry that demands fundamentals. The Moon as the mental and emotional register absorbs the nakshatra's signature directly. Professional registers commonly associated: philosophy and fundamental research, archaeology and historical investigation, medicine especially diagnostic and root-cause analysis, occult and esoteric research, psychotherapy depth-axis, herbal and plant-medicine work.

What are the four padas of Moola?

Each nakshatra divides into four padas of 3°20' arc each, mapping to four navamsa signs. Moola's padas. Pada 1: Aries / Mars: root-seeking through pioneering action, direct investigation register. Pada 2: Taurus / Venus: material-axis root-seeking, sensory-investigation register. Pada 3: Gemini / Mercury: intellectual root-seeking, communication of fundamentals. Pada 4: Cancer / Moon: emotional-axis root-seeking, nurture through fundamental clarity. The natal Moon's navamsa sign determines which pada the chart owner activates.

What does the Ketu rulership give Moola?

Ketu rulership means a native with Moon in Moola opens life in the Ketu mahadasha (7 years). The Ketu karaka register foregrounds across the opening period. Combined with Moola's root-seeker register, the opening Ketu mahadasha period often produces early-life dissolution of inherited structures, the search for fundamental orientation and the radical-questioning disposition for which this nakshatra is renowned.

How is Moola read during transit?

Beyond the natal-Moon reading, Moola carries significance when slow planets transit through its 13°20' arc. Saturn passes through once every 29.5 years. Jupiter passes annually within each 12-year cycle. Rahu and Ketu pass through every 18 years. Transit Jupiter provides benefic overlay. Transit Saturn provides structural-pressure overlay. Transit Rahu or Ketu provides amplification or dissolution overlay depending on which node and which house the nakshatra occupies.

How much of the Ketu mahadasha remains for a Moon born in Moola?

A Moon at the very start of Moola near 0°00' Sagittarius inherits close to the full 7-year Ketu mahadasha. The elapsed fraction of the nakshatra at birth sets how much remains: a Moon three-quarters through the arc keeps one quarter of 7 years, which is 1.75 years or about 1 year 9 months; a Moon halfway through keeps 3.5 years. This is why the birth nakshatra is the entry point of the whole 120-year Vimshottari map, since it fixes both the first mahadasha lord and the balance still owed at birth.

Does any 2026 to 2028 transit cross Moola?

No slow planet crosses Moola's 0°00' to 13°20' Sagittarius arc in this window. Jupiter runs through Cancer then Leo then Virgo, Saturn holds Pisces then Aries and the nodes walk the Aquarius-Leo axis then the Capricorn-Cancer axis, all clear of Sagittarius. The arc takes only the transiting Moon for about a day every 27.3 days and the Sun for about 13.7 days once a year near mid-December, while Ketu the lord transits Leo then Cancer away from home.