Swati Nakshatra
The middle band of Libra, owned by Rahu and presided over by Vayu, whose emblem is a sapling too supple for the wind to snap.
Swati at a glance
| Span | 6°40' Libra to 20°00' Libra |
|---|---|
| Ruling planet | Rahu |
| Deity | Vayu |
| Symbol | Young shoot in the wind, also given as Coral |
| Gana | Deva |
| Yoni | Buffalo |
| Nadi | Antya |
| Rajju | Neck |
Swati takes up 6°40’ to 20°00’ of Libra, so every one of its quarters sits inside a single sign, answering to Venus for the rashi and to Rahu, which holds it in the Vimshottari order of dashas. Its presiding power is Vayu, the wind, and the emblem the older lists give it is a young shoot swaying on open ground, with coral appearing as a second image in some tables. Two well-known degrees frame the span: the Sun’s point of deepest debility at 10° of Libra falls inside it, on the seam between the first and second quarters, and the asterism closes at exactly 20°, the degree where Saturn is held to be most exalted. Skywatchers identify it with Arcturus, the bright orange star standing well north of the ecliptic and off on its own.
What Swati Is and Where It Falls
The name is read in two directions by the commentators. One takes it as su-ati, that which has gone well beyond, an independence mirrored in the star itself standing apart from the zodiacal band rather than lying along it; the older ritual literature also preserves Nishtya, meaning placed outside, for the same asterism. The second reading takes the word as the sword, an edge that separates. Both senses agree on cutting loose rather than holding together, and every classical description of this birth star keeps circling back to detachment, movement and the space between things.
Rahu governs three asterisms, and the arrangement is striking. Ardra, Swati and Shatabhisha each take the same middle band of their sign, the stretch that begins at 6°40’ and ends at 20°00’, in Gemini, Libra and Aquarius respectively. All three are air signs, which is why a deity of wind and a shadowy node sit together here without strain. Lying wholly inside a Venus sign, Swati carries a benefic rashi lord above a node with no body of its own, and the manuals treat that as one of the odder pairings of ownership in the circle. A Moon here begins the dasha sequence with Rahu’s eighteen years, so the earliest stretch of life is measured out by the same shadow the birth star answers to.
Vayu and the Shoot That Bends
Vayu is breath before he is weather. The Upanishadic teachers equate him with prana, the moving life in a body, and the Kena Upanishad tells of the gods sending him against a mysterious presence: as Matarishvan, he who can carry anything away, he could not shift a single blade of grass. The episode is not about failure but about the limits of a force that acts only by moving something else. Swati inherits that ambiguity — enormous reach, no fixed shape, and nothing of its own to stand on.
The emblem completes it. A sapling in open wind is neither sheltered nor uprooted; it survives by giving way at every gust and righting itself between them, and the image is used to argue that pliancy is a mode of strength rather than a want of it. Sanskrit poets attached a second motif to this asterism, a raindrop falling during Swati into an open oyster and hardening into a pearl, which is the same thought in another register: something formless caught at the right instant and given a shape it did not previously have. Coral, the alternate emblem, belongs to that family too.
Deva Gana, the Buffalo Yoni and Swati’s Antya Nadi
Swati is counted among the Deva gana, the mild company, which the matching manuals always set against the Manushya and Rakshasa temperaments rather than assess alone. Its animal is the buffalo, an emblem the yoni koota shares only with Hasta, so those two form the natural yoni pair of the whole circle. The buffalo repays attention beside a wind deity: it is heavy, unhurried and hard to provoke, and the tradition uses it to weight a birth star that would otherwise be all movement and no ballast.
The nadi is Antya, last of the three channels, tied in classical practice to the kapha humour and to a manner older commentators call cool, slow to inflame and slower still to let go. Put those three together — a courteous gana, a patient animal, the closing nadi — and the composite drawn for Swati is not the restlessness the wind might suggest but something nearer to poised evasiveness: agreeable in company, difficult to pin down, inclined to route around an obstruction instead of colliding with it. Rahu adds the appetite the old lists mention, a taste for scale and for the goods of the world, and commentators generally read the courtesy as genuine and the detachment as no less so.
Trade, Air and the Vocations Linked to Swati
Merchants and dealers head the vocational lists attached to this asterism, and the reason is structural rather than decorative. Libra is the balance, Venus governs value and exchange, and Rahu is the graha tied to bargaining, to foreign connection and to gain drawn from a crowd; trade sits exactly where those three meet. The older descriptions add work touching government or the ruler, and advancement that comes through negotiation instead of force.
Vayu supplies a second family. Whatever moves through air, or acts as a medium, belongs here — the old texts mention travel and the carrying of goods, and later commentators extended the same principle to transmission of every kind, since the medium is invisible in each case and the whole value lies in what crosses it. A third strand comes from Rahu alone: skill picked up outside orthodox channels, ease with the unfamiliar and the foreign, and an aptitude for reading a room before speaking into it. Astrologers treat the whole cluster as a hypothesis to be checked against the tenth bhava, its dispositor and the dasha then running, never as a finding standing by itself.
Matching Swati: Bharani, Hasta and the Neck Rajju
Swati’s nearest neighbours on the ashtakoota tally are Bharani, Hasta, Ashwini, Pushya and Purva Ashadha. Not one of them sits in Swati’s Antya nadi, and because that koota alone is worth eight points, more than any other in the set, the exemption does most of the lifting. Hasta rises for a further reason, being the other buffalo of the circle and therefore taking the yoni koota at full weight. Ashwini shows how little a headline number reveals about its parts: the classical yoni table sets horse and buffalo down as opposed animals, so that koota is scored harshly there while the total still reads comfortably.
Rajju is the check the points do not contain. Swati sits in the neck rajju, the kantha group, alongside Rohini, Ardra, Hasta, Shravana and Shatabhisha — which means the Hasta pairing standing high on the tally is also a same-rajju pairing, and the matching manuals treat that as a caution to be weighed on its own. Some traditions soften it by direction of the arc: Swati is counted on the descending run, sharing it with Ardra and Shatabhisha, the other two stars Rahu holds, while Hasta and Rohini fall on the ascending one. Past rajju, a koota total is silent on the seventh bhava and its dispositor, on how Venus and Mars stand in either chart, and on the Mangal dosha review most families run alongside it, which is why practitioners use it as a first sieve and not as an answer.
Swati Pada by Pada, and Why No Venus Navamsa
Something unusual happens in the ninth harmonic here: although Swati never leaves a Venus sign, not one of its quarters takes a Venus navamsa. The four fall to Jupiter and Saturn in alternating pairs. The first quarter ends at 10°00’, where the Sun reaches its lowest dignity, and it occupies the Sagittarius navamsa with dharma as its aim, so Jupiter presides over the shoot’s first growth and the tone is the most principled the span offers. The second closes at 13°20’ in a Capricorn navamsa and is assigned artha; Saturn’s arrival is where the buffalo of the yoni becomes legible, in patient accumulation and tolerance for the long unglamorous stretch.
The third quarter ends at 16°40’ in an Aquarius navamsa, Saturn’s other sign and the one Rahu is said to co-signify, so star lord and navamsa lord reinforce one another more tightly than anywhere else in Swati; its aim is kama, and the old quarter-notes for this stretch speak of reputation together with a sharper edge in speech. The fourth closes the asterism at 20°00’ in a Pisces navamsa under Jupiter, is assigned moksha, and finishes on Saturn’s exaltation degree at the border with Vishakha. Astrologers take this last quarter to be where Swati’s knack for detachment stops being a negotiating stance and turns inward.
Observances Addressed to Vayu and Swati’s Star Lord
What custom prescribes for this asterism is addressed to Vayu and to Rahu, not to any individual’s situation. The Vedic hymns to the wind god head the customary list, and because Vayu is identified with breath, households that keep a discipline here favour the quiet regulated breathing the classical manuals describe, performed as an observance and not as a treatment for anything. The direction assigned to Swati is the west, so lamps are lit facing that way, and offerings of incense, whose whole action is to travel on moving air, are traditional.
For the star lord the customary items are the dark ones named for Rahu in the old lists — black gram, sesame, mustard oil, dark cloth given away — together with the Rahu mantra taken up on the day the Moon transits these degrees, a crossing that recurs about every twenty-seven days and can be looked up in any panchang. Devotion to Durga is the usual suggestion where a Rahu period runs over a Moon in Swati, and Hanuman, whom the epics name as Vayu’s son, is invoked in the same breath by many households. Muhurta tables separately group Swati with the movable asterisms, which practitioners choose for setting out on a road, for buying a conveyance and for putting seed in the ground.
Reading Swati in a Chart
A Moon in Swati is the placement everything above is written for: it fixes the birth star, puts Rahu first in the dasha order, and supplies the yoni, gana, nadi and rajju a match is graded on. Anything else falling in these degrees is read far more narrowly. The Sun here occupies a sign of debility and, in the opening quarter, comes within reach of its lowest degree, so an astrologer weighs the cancellation rules before saying much; Saturn arriving in the last quarter is closing on its exaltation instead, the reverse case inside the same thirteen degrees.
Away from the natal chart the asterism turns up in machinery a beginner rarely meets. Parashara starts the count for the Chaturasheeti-sama dasha at Swati, so this star is the origin point of that scheme rather than a member of it, and it is one of the ten asterisms whose quarters are reckoned on the Ashwini pattern in the savya half of the kalachakra arrangement. Practitioners watch it in transit as well, since the wind god’s asterism carries the western direction and the third place in the Rahu-ruled trio. None of it yields a verdict about a person; it yields a set of weights that an astrologer reads together with the lagna, the period in force and the chart entire.
The four padas of Swati
| Pada | Navamsa | Rashi | Varna | Aim | Syllable |
|---|---|---|---|---|---|
| 1 | Sagittarius | Libra | Shudra | Dharma | Ru |
| 2 | Capricorn | Libra | Shudra | Artha | Re |
| 3 | Aquarius | Libra | Shudra | Kama | Ro |
| 4 | Pisces | Libra | Shudra | Moksha | Ta |
Which birth stars match Swati
| Birth star | Points |
|---|---|
| Bharani | 29 |
| Hasta | 27 |
| Ashwini | 26.5 |
| Pushya | 26.5 |
| Purva Ashadha | 26.25 |
Ashtakoota points out of 36, averaged over all sixteen pada pairings and both directions. A real match depends on both padas and both Moon signs, and these points exclude the Rajju, Vedha, Mahendra and Stree-Dirgha checks.
When the Moon passes through Swati
| Month | From | To |
|---|---|---|
| September 2026 | 14 Sept 13:56 | 15 Sept 15:21 |
| October 2026 | 11 Oct 22:33 | 12 Oct 23:52 |
| November 2026 | 8 Nov 05:53 | 9 Nov 07:24 |
| December 2026 | 5 Dec 11:50 | 6 Dec 13:38 |
| January 2027 | 1 Jan 17:30 | 2 Jan 19:19 |
| January 2027 | 29 Jan 00:33 | 30 Jan 01:54 |
| February 2027 | 25 Feb 09:34 | 26 Feb 10:13 |
| March 2027 | 24 Mar 19:26 | 25 Mar 19:39 |
| April 2027 | 21 Apr 04:28 | 22 Apr 04:43 |
| May 2027 | 18 May 11:44 | 19 May 12:19 |
| June 2027 | 14 Jun 17:29 | 15 Jun 18:23 |
| July 2027 | 11 Jul 23:06 | 12 Jul 23:56 |
| August 2027 | 8 Aug 06:02 | 9 Aug 06:22 |
| September 2027 | 4 Sept 14:50 | 5 Sept 14:30 |
| October 2027 | 2 Oct 00:50 | 3 Oct 00:03 |
| October 2027 | 29 Oct 10:28 | 30 Oct 09:43 |
| November 2027 | 25 Nov 18:18 | 26 Nov 17:59 |
| December 2027 | 23 Dec 00:10 | 24 Dec 00:17 |
Computed for New Delhi with the Lahiri ayanamsa. Times are local and shift by a few minutes elsewhere in India.
Questions about Swati
Which planet rules Swati nakshatra and which sign holds it?
Rahu owns Swati in the Vimshottari dasha order, while the whole span from 6°40’ to 20°00’ lies inside Libra, so Venus is the sign lord throughout. Rahu’s other two asterisms, Ardra and Shatabhisha, take the identical band of Gemini and Aquarius, which puts all three of its stars in air signs at matching positions within their signs.
What do the Swati symbol and the deity Vayu point at?
The emblem is a young shoot bending in open wind, with coral given as an alternate image, and the presiding power is Vayu, the wind. Taken together the classical picture is of something that endures by yielding rather than resisting, and that acts only by moving other things. Upanishadic teaching identifies Vayu with prana, the breath, which is why breath discipline attaches to this birth star.
Which birth stars sit highest on the ashtakoota tally with Swati?
Bharani, Hasta, Ashwini, Pushya and Purva Ashadha come closest on the standard eight-koota count. Not one of them falls in Swati’s Antya nadi, and that exemption alone accounts for much of the tally. Hasta also carries the buffalo yoni, though it belongs to the same neck rajju, a condition practitioners weigh apart from the points before treating any total as encouraging.
How do the four Swati padas differ from one another?
The navamsa lord changes and Venus never appears. The opening quarter takes Sagittarius with dharma, the second Capricorn with artha, the third Aquarius with kama, the fourth Pisces with moksha. Jupiter therefore opens and closes the asterism while Saturn holds its middle, and the third quarter doubles Saturn’s signature at the point where Rahu’s co-rulership of Aquarius is felt most.
Why does Swati matter for the Sun and Saturn as well as the Moon?
The Sun’s degree of deepest debility, 10° of Libra, lies inside Swati at the seam between its first and second quarters, and the asterism ends at 20° of Libra, precisely where Saturn is held most exalted. The same thirteen degrees therefore carry opposite dignities for two grahas, and an astrologer checks which quarter a planet occupies before reading anything from it.