The 28 nakṣatras and their four varṇa groups

नक्षत्र वर्ण

Also written: nakshatra varna · 28 nakshatras · nakshatra caste · varna of nakshatra · abhijit nakshatra · nakshatra temperament

The fourfold nature is not a social invention laid over humanity. It is present in the sky. The twenty-eight nakṣatras — the lunar mansions through which the moon travels — carry varṇa temperaments, and they divide into four groups of seven. A person born under a nakṣatra carries the traits of its group.

Circle of 28 nakṣatras divided into four varṇa groups of seven — The twenty-eight nakṣatras in four septets, with Abhijit completing the fourth between Uttarāṣāḍhā and Śravaṇa.

Why the moon, and not the sun

The nakṣatras are the moon's road. The sun takes a year to cross the zodiac; the moon crosses it in about twenty-seven and a third days, occupying roughly one nakṣatra a day. So the nakṣatra is the finest-grained marker the sky offers — and because the moon governs the mind in this tradition, the nakṣatra the moon stood in at birth is taken as the marker of temperament rather than of circumstance.

नक्षत्राणामहं शशी।

nakṣatrāṇām ahaṁ śaśī

Among the nakṣatras I am the moon.

— Bhagavad Gītā 10.21 — fourth pāda

The Vedic tradition counted by this road long before it counted by solar months. The Taittirīya Saṁhitā opens its nakṣatra list with Kṛttikā, and the Atharvaveda devotes an entire hymn to the nakṣatras as deities in their own right — each with its presiding power, each with its own character. Temperament read from the sky is therefore not a late astrological accretion; it is present in the Saṁhitās.

चन्द्रमा मनसो जातः।

candramā manaso jātaḥ

From His mind was born the moon.

— Ṛgveda 10.90.13 (Puruṣa Sūkta) — the same hymn that gives the fourfold body

Twenty-seven, twenty-eight, and the missing seventh

The nakṣatra list is usually given as twenty-seven, because twenty-seven equal divisions of 13°20′ each fill the zodiac exactly. But the older enumeration is twenty-eight, including Abhijit — 'the unconquered' — which sits at the end of Uttarāṣāḍhā and the beginning of Śravaṇa. Abhijit is the nakṣatra of Brahmā, and the classical muhūrta texts never dropped it: the eighth muhūrta of the day still bears its name and remains the most auspicious of the day.

This matters for varṇa. The received varṇa grouping of the twenty-seven gives seven, seven, seven and six. Restore Abhijit as the twenty-eighth and the symmetry is exact: four groups of seven, 4 × 7 = 28.

The four groups

Varṇa grouping of the nakṣatras — the classical enumeration
Varṇa group	The seven nakṣatras	Temperament carried
Brāhmaṇa / Vipra	Aśvinī · Puṣya · Āśleṣā · Viśākhā · Anurādhā · Śatabhiṣā · Pūrva Bhādrapadā	Turned toward knowing, healing, teaching, ritual and the unseen. Reflective, exacting, drawn to what is hidden; discomfort with crude power and crude gain.
Kṣatriya	Bharaṇī · Punarvasu · Maghā · Svātī · Jyeṣṭhā · Dhaniṣṭhā · Uttara Bhādrapadā	Turned toward authority, protection, endurance and command. Carries responsibility naturally, resents being ruled badly, will bear cost for others.
Vaiśya	Kṛttikā · Ārdrā · Pūrva Phalgunī · Citrā · Mūla · Śravaṇa · Revatī	Turned toward production, exchange, cultivation and increase. Practical, resourceful, alert to value; makes things grow and circulate.
Śūdra	Rohiṇī · Mṛgaśirā · Uttara Phalgunī · Hasta · Pūrvāṣāḍhā · Uttarāṣāḍhā · Abhijit	Turned toward service, craft, skill of hand and support of the whole. Steady, dependable, capable of sustained work that others cannot sustain.

How to read this without fatalism

A nakṣatra describes an inclination, not a sentence. It tells you which work will feel like your own and which will feel like wearing another man's clothes. That is precisely the use of it — svadharma becomes easier to recognise when you know your own grain. It never licenses ranking one person above another, for the same reason the body-image does not.

The four groups at a glance
Group	Reads the world through	Natural contribution	Characteristic failure
Brāhmaṇa	Meaning and truth	Clarity, memory, counsel	Detachment that becomes contempt
Kṣatriya	Duty and consequence	Protection, decision, courage	Force used where patience was needed
Vaiśya	Value and exchange	Abundance, enterprise, supply	Accumulation without purpose
Śūdra	Work and belonging	Skill, endurance, loyalty	Endurance that never asks for its due

Almost nobody is a single pure type. The moon's nakṣatra gives the dominant grain; the ascendant, the sun and the daily svara give others. What the classification is for is recognition — the moment a person sees their own grain clearly, the question 'what is my work?' usually answers itself.

The 28 nakṣatras and their four varṇa groups

Why the moon, and not the sun

Twenty-seven, twenty-eight, and the missing seventh

The four groups

How to read this without fatalism

What is Sanātana Dharma

Dharma — the word, and why it cannot be translated

Svadharma — your own duty, and why it outranks a better one

Varṇa — the four natures, read correctly

Ṛta — the cosmic order that dharma rests on

Piṇḍa and Brahmāṇḍa — the body and the universe are one pattern