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Ophiuchus (/ ˌɒfiˈjuːkəs /) is a large constellation straddling the celestial equator. Its name comes from the Ancient Greek ὀφιοῦχος (ophioûkhos), meaning "serpent-bearer", and it is commonly represented as a man grasping a snake. The serpent is represented by the constellation Serpens.
The constellation Ophiuchus, as defined by the 1930 International Astronomical Union 's constellation boundaries, is situated behind the Sun from November 29 to December 18. [1] The idea appears to have originated in 1970 with Steven Schmidt's suggestion of a 14-sign zodiac, also including Cetus as a sign. A 13-sign zodiac has been promulgated ...
Barnard's Star is a small red dwarf star in the constellation of Ophiuchus.At a distance of 5.96 light-years (1.83 pc) from Earth, it is the fourth-nearest-known individual star to the Sun after the three components of the Alpha Centauri system, and is the closest star in the northern celestial hemisphere. [15]
This is the list of notable stars in the constellation Ophiuchus, sorted by decreasing brightness. Name B F G. [1] Var HD HIP RA Dec vis. mag. abs. mag. Dist. Sp. class
Found on the celestial equator, this 13th zodiac sign is known as Ophiuchus, or the forgotten constellation. Folks born under this constellation (between December 7th and 18th) are said to be ...
The name Alpha Ophiuchi is a Romanisation of the star's Bayer designation, α Ophiuchi. It is also known by the traditional name Rasalhague, from the Arabic رأس الحواء raʼs al-ḥawwāʼ "the head of the serpent collector". [12] In 2016, the International Astronomical Union organized a Working Group on Star Names (WGSN) [13] to ...
Nu Ophiuchi. Nu Ophiuchi (ν Oph, ν Ophiuchi) is a star in the equatorial constellation of Ophiuchus. The apparent visual magnitude is +3.3, [2] making it one of the brighter members of this constellation. Based upon parallax measurements made by the Gaia spacecraft, this star is located about 142 light-years (44 parsecs) from Earth.
ζ Ophiuchi. Zeta Ophiuchi (ζ Oph, ζ Ophiuchi) is a single [9] star located in the constellation of Ophiuchus. It has an apparent visual magnitude of 2.6, making it the third-brightest star in the constellation. Parallax measurements give an estimated distance of roughly 440 light-years (130 parsecs) from the Earth. [1]