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All stars but one can be associated with an IAU (International Astronomical Union) constellation. IAU constellations are areas of the sky. Although there are only 88 IAU constellations, the sky is actually divided into 89 irregularly shaped boxes as the constellation Serpens is split into two separate sections, Serpens Caput (the snake's head) to the west and Serpens Cauda (the snake's tail ...
[a] Traditional astronomy tends to group stars into constellations or asterisms and give proper names to those, not to individual stars. Many star names are, in origin, descriptive of the part in the constellation they are found in; thus Phecda , a corruption of Arabic فخذ الدب ( fakhdh ad-dubb , 'thigh of the bear').
The following list gives the corresponding regions of sky. [1] Months in the modern Indian national calendar—despite still carrying names that derive from the nakshatras—do not signify any material correlation. It stands to reason that during the original naming of these months—whenever that happened—they were indeed based on the ...
A nakshatra (Devanagari: नक्षत्र, Sanskrit nakshatra, a metaphorical compound of naksha-'map/chart', and tra-'guard'), or lunar mansion, is one of the 27 divisions of the sky identified by prominent star(s), as used in Hindu astronomy and astrology . [50] "Nakshatra" in Sanskrit, Kannada, Tulu and Tamil and Prakrit also, thus, it ...
The following lists of constellations are available: IAU designated constellations – a list of the current, or "modern", constellations; Former constellations – a list of former constellations; Chinese constellations – traditional Chinese astronomy constellations; List of Nakshatras – sectors along the Moon's ecliptic
In Hindu astronomy, there was an older tradition of 28 Nakshatras which were used as celestial markers in the heavens. When these were mapped into equal divisions of the ecliptic, a division of 27 portions was adopted since that resulted in a clearer definition of each portion (i.e. segment) subtending 13° 20′ (as opposed to 12° 51 + 3 ⁄ 7 ′ in the case of 28 segments).
α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ σ τ υ φ χ ψ ω a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q And: α ...
The zodiacal signs are an abstraction from the physical constellations, and each represent exactly 1 ⁄ 12 th of the full circle, but the time spent by the Sun in each sign varies slightly due to the eccentricity of the Earth's orbit. Sidereal astrology assigns the zodiac sign approximately to the corresponding constellation. This alignment ...