Nakshatra
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A nakshatra (Devanagari: नक्षत्र) or lunar mansion is one of the 27 or 28 divisions of the sky, identified by the prominent star(s) in them, that the Moon passes through during its monthly cycle, as used in Hindu astronomy and astrology. Therefore, each represents a division of the ecliptic similar to the zodiac. The mansion associated with a given date corresponds to the constellation which the Moon is passing through at that time. Nakshatra computation appears to have been well known at the time of the Rig Veda (2nd millennium BC). In RV 10.55.3., 34 lights are described, probably the 27 nakshatras and seven Grahas (sun, moon and five planets).<ref>Subhash Kak. Astronomical Code of the Rigveda. 1994:15</ref> The Taittiriya Samhita says that they are connected with the path of the moon.<ref>Subhash Kak. Astronomical Code of the Rigveda. 1994:15</ref>
The starting point for this division is the point on the ecliptic directly opposite to the star Spica called Chitrā in Sanskrit. (Other slightly-different definitions exist.) It is called Meshādi or the "start of Aries". The ecliptic is divided into the nakshatras eastwards starting from this point.
The 27 Nakshatras cover 13°20’ of the ecliptic each. Each Nakshatra is divided into quarters or padas of 3°20’. The nakshatras with their corresponding regions of sky are given below, following [Basham]'s Appendix: Astronomy.
| # | Name | Lord | Western equivalent | Map | Location |
|---|---|---|---|---|---|
| 1 | Ashvinī (अश्विनि) | MSN (Ketu) | β and γ Arietis |  | 00AR00-13AR20 |
| 2 | Bharanī (भरणी) | Venus (Shukra) | 35, 39, and 41 Arietis | | 13AR20-26AR40 |
| 3 | Krittikā (क्रृत्तिका) | Sun (Ravi) | Pleiades |  | 26AR40-10TA00 |
| 4 | Rohinī (रोहिणी) | Moon (Chandra) | Aldebaran | | 10TA00-23TA20 |
| 5 | Mrigashīrsha (म्रृगशीर्षा) | Mars(Mangal) | λ, φ Orionis |  | 23TA40-06GE40 |
| 6 | Ārdrā (आर्द्रा) | MNN (Rahu) | Betelgeuse | | 06GE40-20GE00 |
| 7 | Punarvasu (पुनर्वसु) | Jupiter (Guru) | Castor and Pollux |  | 20GE00-03CA20 |
| 8 | Pushya (पुष्य) | Saturn (Shani) | γ, δ and θ Cancri |  | 03CA20-16CA40 |
| 9 | Āshleshā (आश्लेषा) | Mercury (Budh) | δ, ε, η, ρ, and σ Hydrae |  | 16CA40-30CA500 |
| 10 | Maghā (मघा) | MSN (Ketu) | Regulus |  | 00LE00-13LE20 |
| 11 | Pūrva Phalgunī (पूर्व फाल्गुनी) | Venus (Shukra) | δ and θ Leonis | | 13LE20-26LE40 |
| 12 | Uttara Phalgunī (उत्तर फाल्गुनी) | Sun (Surya) | Denebola | | 26LE40-10VI00 |
| 13 | Hasta (हस्त) | Moon (Chandra) | α, β, γ, δ and ε Corvi |  | 10VI00-23VI20 |
| 14 | Chitrā (चित्रा) | Mars (Mangal) | Spica |  | 23VI20-06LI40 |
| 15 | Svātī (स्वाति) | MNN (Rahu) | Arcturus |  | 06LI40-20LI00 |
| 16 | Vishākhā (विशाखा) | Jupiter (Guru) | α, β, γ and ι Librae |  | 20LI00-03SC20 |
| 17 | Anurādhā (अनुराधा) | Saturn (Shani) | β, δ and π Scorpionis |  | 03SC20-16SC40 |
| 18 | Jyeshtha (ज्येष्ठा) | Mercury (Budh) | α, σ, and τ Scorpionis | | 16SC40-30SC00 |
| 19 | Mūla (मूल) | MSN (Ketu) | ε, ζ, η, θ, ι, κ, λ, μ and ν Scorpionis | | 00SG00-13SG20 |
| 20 | Pūrva Ashādhā (पूर्वाषाढ़ा) | Venus (Shukra) | δ and ε Sagittarii |  | 13SG20-26SG40 |
| 21 | Uttara Ashādhā (उत्तराषाढ़ा) | Sun (Surya) | ζ and σ Sagittarii | | 26SG40-10CP00 |
| 22 | Shravana (श्रवण) | Moon (Chandra) | α, β and γ Aquilae |  | 10CP00-23CP20 |
| 23 | Shravishthā (श्रविष्ठा) or Dhanistā | Mars (Mangal) | α to δ Delphinus |  | 23CP20-06AQ40 |
| 24 | Shatabhishā (शतभिषा) | MNN (Rahu) | γ Aquarii |  | 06AQ40-20AQ00 |
| 25 | Pūrva Bhādrapadā (पूर्वभाद्रपदा) | Jupiter (Guru) | α and β Pegasi |  | 20AQ00-03PI20 |
| 26 | Uttara Bhādrapadā (उत्तरभाद्रपदा) | Saturn (Shani) | γ Pegasi and α Andromedae |  | 03PI20-16PI40 |
| 27 | Revatī (रेवती) | Mercury (Budh) | ζ Piscium |  | 16PI40-30PI00 |
An additional 28th intercalary nakshatra, Abhijit (अभिजित)(α, ε and ζ Lyrae - Vega - between Uttarasharha and Sravana), is required to compensate for the sidereal month being eight hours more than 27 days. Unlike the 13°20' range of the 27 proper nakshatras, Abhijit spans 4°14' to reflect the extra span of 7¾ hours.
The list of Nakshatras is found in the Vedic texts (AV 19.7; Taittiriya Samhita) and also in the Shatapatha Brahmana. The first astronomy text that lists them is the Vedanga Jyotisha of Lagadha.
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[edit] Traditional Hindu Names
Hindu astrologers (see Jyotisha) teach that when a Hindu child is born, they should be given an auspicious first name which will correspond to the child's Nakshatra. Each birthstar has corresponding Sanskrit sounds which would belong at the beginning of such a name. These are available under each Nakshatra, listed above.
[edit] Notes
<references/>
[edit] External links
- Free Online Nakshatra Finder (Malayalam), Panchangam
- http://www.maharishi-jyotish.com/English/27_nakshatras_English.htm
- http://indigocoatl.tripod.com/nakshatras.html
- http://www.renaissanceastrology.com/mansionsmoon.html
