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visual binary

(Encyclopedia)visual binary: see binary star.

spectroscopic binary

(Encyclopedia)spectroscopic binary: see binary star. ...

Beehive

(Encyclopedia)Beehive (star cluster): see Praesepe. ...

RR Lyrae

(Encyclopedia)RR Lyrae: see variable star.

(Encyclopedia)Hercules hûrˈkyəlēzˌ [key], in astronomy, northern constellation located between Lyra and Corona Borealis. It is traditionally depicted as the hero Hercules in a kneeling position. There are no v...

Havlicek, John J.

(Encyclopedia)Havlicek, John J. hăvˈləchĕk [key], 1940–2019, American basketball player, b. Martins Ferry, Ohio. He attended Ohio State Univ. and was a star forward on the team that won (1960) the NCAA title....

Achernar

(Encyclopedia)Achernar āˈkərnärˌ [key], brightest star in the constellation Eridanus; Bayer designation α Eridani; 1992 position R.A. 1h37.4m, Dec. −57°16′. A bluish-white white star with apparent magnit...

Pegasus, in astronomy

(Encyclopedia)Pegasus pĕgˈəsəs [key], in astronomy, northern constellation lying SW of Andromeda and SE of Cygnus. It is named for the mythological winged horse Pegasus. The constellation is easily recognized b...

Kennedy, Adrienne

(Encyclopedia)Kennedy, Adrienne, 1931–, American playwright, b. Pittsburgh, Pa., as Adrienne Lita Hawkins, grad. Ohio State Univ. (B.A., 1953), studied Columbia (1954–56). Her usually one-act memory plays explo...

Pollux, in astronomy

(Encyclopedia)Pollux, brightest star in the constellation Gemini; Bayer designation Beta Geminorum; 1992 position R.A. 7h44.8m, Dec. +28°03′. An orange giant of spectral class K0 III, it is the nearest giant sta...