Alpha Ophiuchi (α Ophiuchi, abbreviated Alpha Oph, α Oph), also named Rasalhague /ˈræsəlheɪɡ/, is a binary star and the brightest star in the constellation...

Ophiuchi, known as Sabik ("the preceding one"), at magnitude 2.43. Alpha Ophiuchi is composed of an A-type (bluish-white) giant star and a K-type main...

Epsilon Serpentis, Delta Ophiuchi, Epsilon Ophiuchi and Zeta Ophiuchi. Consequently, the Chinese name for Alpha Serpentis itself is 天市右垣七 (Tiān Shì Yòu Yuán...

et al. (2009). "Imaging And Modeling Rapidly Rotating Stars: Alpha Cephei And Alpha Ophiuchi". The Astrophysical Journal. 701 (1): 209–224. arXiv:0906.2241...

36 Ophiuchi (or Guniibuu for component A) is a triple star system 19.5 light-years from Earth. It is in the constellation Ophiuchus. The primary and secondary...

منكب الفرس Alpha Pegasi Marfik al-Mirfaq the Elbow المرفق Lambda Ophiuchi Markab Markab (ul-Faras) the Saddle (of the Horse) مركب الفرس Alpha Pegasi Markeb...

Binary star system 2.06 2.04 Saiph Star 2.067 Sigma Sagittarii Star 2.07 Alpha Ophiuchi Binary star system 2.08 Beta Ursae Minoris Star 2.10 Gamma Andromedae...

Delta Ophiuchi (δ Ophiuchi, abbreviated Delta Oph, δ Oph), formally named Yed Prior /ˌjɛd ˈpraɪər/, is a star in the constellation of Ophiuchus. It forms...

associated with a stream of about 70 stars including Delta Leonis and Alpha Ophiuchi; the proper motion of this group is comparable to that of the Ursa Major...

5 + T9.5 WISE 1828+2650 46.6 +11.6 −7.8 1 Y2 has 1 possible planet Alpha Ophiuchi «Rasalhague» 46.7 ± 0.6 1 A5IVnn + K6V 2.07 Eta Cephei «Al Kidr» 46...

RS Ophiuchi (RS Oph) is a recurrent nova system approximately 5,000 light-years away in the constellation Ophiuchus. In its quiet phase it has an apparent...

at the rim of the Upper Scorpius subgroup, and is illuminating the Rho Ophiuchi cloud complex in its foreground. Classified as spectral type M1.5Iab-Ib...

Epsilon Ophiuchi or ε Ophiuchi, formally named Yed Posterior (/ˌjɛd pɒˈstɪəriər/), is a red giant star in the constellation of Ophiuchus. Located less...

Alpha Persei (Latinized from α Persei, abbreviated Alpha Per, α Per), formally named Mirfak (pronounced /ˈmɜːrfæk/ or /ˈmɪərfæk/), is the brightest star...

Lupus A single-star asterism in the Root mansion. 候 Hòu Astrologer Alpha Ophiuchi Rasalhague Ophiuchus A single-star asterism in the Heavenly Market enclosure...

70 Ophiuchi is a binary star system located 16.6 light years away from the Earth. It is in the constellation Ophiuchus. At magnitude 4 it appears as a...

is a flare star. Barnard's Star has the variable star designation V2500 Ophiuchi. In 2003, Barnard's Star presented the first detectable change in the radial...

Gatewood, George (2005-08-01). "An Astrometric Study of the Binary Star α Ophiuchi". The Astronomical Journal. 130 (2): 809–814. Bibcode:2005AJ....130..809G...

(August 1989), "Astrometric-spectroscopic binary star orbits. III - Alpha Ophiuchi and Delta Aquilae", Astronomical Journal, 98: 686–691, Bibcode:1989AJ...

686,000 years. On the celestial sphere it is located near the star Alpha Ophiuchi; their projected separation is just 3 light years, although their actual...

night sky. It has the Bayer designation Alpha Aquilae, which is Latinised from α Aquilae and abbreviated Alpha Aql or α Aql. Altair is an A-type main-sequence...

designation α Canis Minoris, which is Latinized to Alpha Canis Minoris, and abbreviated α CMi or Alpha CMi, respectively. As determined by the European...

The Ophiuchi Hotline is a 1977 science fiction novel by American writer John Varley. It was nominated for a Locus Award. Part of his Eight Worlds series...

Wolf 1061 (also known as HIP 80824 and V2306 Ophiuchi) is an M-class red dwarf star located about 14.1 light-years away in the constellation Ophiuchus...

1993). "Submillimeter Continuum Observations of ρ {\displaystyle {\rho }} Ophiuchi A: The Candidate Protostar VLA 1623 and Prestellar Clumps". The Astrophysical...

includes the stars Delta, Alpha and Epsilon Serpentis, Delta, Epsilon, Upsilon, Zeta and Eta Ophiuchi, Xi Serpentis, Nu and Tau Ophiuchi, Eta and Theta Serpentis...

the far northern region of Cepheus, about six degrees from Polaris. Eta Ophiuchi is the north pole star of Uranus, and 15 Orionis is its south pole star...

(warlike felinoid Orions and their centauroid Gorm associates, birdlike Ophiuchi, the genocidal Rigelians, and the Thebans (explored in a prequel novel...

Eridani (K2 V) 61 Cygni A (K5 V) Other primary MK standard stars include: 70 Ophiuchi A (K0 V), 107 Piscium (K1 V) HD 219134 (K3 V) TW Piscis Austrini (K4 V)...

East 3 July 1989 Saturn 28 Sagittarii 4 December 2015 16:14 Mercury Theta Ophiuchi 9.6° East 17 February 2035 15:19 Venus Pi Sagittarii 42.1° West 1 October...