About 10 results for 30 Ophiuchi
en.wikipedia.org › 30_Ophiuchi

30 Ophiuchi

30 Ophiuchi is a single star in the equatorial constellation of Ophiuchus, and figures 0.99° east (specifically E½S) of the heart of cluster Messier 10. It is visible to the naked eye as a faint, orange-hued point of light with an apparent visual...

Updated: September 12, 2026
en.wikipedia.org › Alpha_Ophiuchi

Alpha Ophiuchi

Alpha Ophiuchi (α Ophiuchi, abbreviated Alpha Oph, α Oph), also named Rasalhague , is a binary star and the brightest star in the constellation of Ophiuchus. Five degrees west-north-west of Rasalhague lies Rasalgethi, one of the brightest stars in...

Updated: September 17, 2026
en.wikipedia.org › 36_Ophiuchi

36 Ophiuchi

36 Ophiuchi (also officially named Guniibuu for component A) is a triple star system approximately 19.5 light-years from Earth in the constellation Ophiuchus.

Updated: October 25, 2026
en.wikipedia.org › Ophiuchus

Ophiuchus

Ophiuchus ( o-fee-YOO-kəs) 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...

Updated: October 9, 2026
en.wikipedia.org › 70_Ophiuchi

70 Ophiuchi

70 Ophiuchi (p Ophiuchi) is a binary star system located 16.7 light-years away from the Earth. It is in the constellation Ophiuchus. At magnitude 4 it appears as a dim star visible to the unaided eye away from city lights.

Updated: October 17, 2026
en.wikipedia.org › Zeta_Ophiuchi

Zeta Ophiuchi

Zeta Ophiuchi (ζ Oph, ζ Ophiuchi) is a single 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. Spectroscopic measurements give an estimated distance...

Updated: October 21, 2026
en.wikipedia.org › List_of_stars_in_Ophiuchus

List of stars in Ophiuchus

This is the list of notable stars in the constellation Ophiuchus, sorted by decreasing brightness.

Updated: June 23, 2026
en.wikipedia.org › Messier_10

Messier 10

Messier 10 or M10 (also designated NGC 6254) is a globular cluster of stars in the equatorial constellation of Ophiuchus. The object was discovered by the French astronomer Charles Messier on May 29, 1764, who cataloged it as number 10 in his...

Updated: September 4, 2026
en.wikipedia.org › Nu_Ophiuchi

Nu Ophiuchi

Nu Ophiuchi (ν Oph, ν Ophiuchi) is a star in the equatorial constellation of Ophiuchus. The apparent visual magnitude is +3.3, making it one of the brighter members of this constellation. Based upon parallax measurements made by the Hipparcos...

Updated: September 14, 2026
en.wikipedia.org › Beta_Ophiuchi

Beta Ophiuchi

Beta Ophiuchi or β Ophiuchi, also named Cebalrai , is a star in the equatorial constellation of Ophiuchus. The apparent visual magnitude of this star is 2.7, which is readily visible to the naked eye even from urban skies. The distance to this star...

Updated: September 12, 2026