CEPHEUS  , in See also:

• GREEK
• GREEK, ETRUSCAN AND

Greek See also:

• MYTHOLOGY

mythology, the See also:

• FATHER

father of See also:

• ANDROMEDA

Andromeda (q.v.); in See also:

• ASTRONOMY (from Gr. &arpov, a star, and v ,usiv, to classify or arrange)

astronomy, a See also:

• CONSTELLATION (from the Lat. constellatus, studded with stars; co'n, with, and Stella, a star)

constellation of the See also:

• NORTHERN

northern hemisphere, mentioned by See also:

• EUDOXUS

Eudoxus (4th See also:

• CENTURY (from Lat. centuria, a division of a hundred men)

century B.C.) and See also:

• ARATUS

Aratus (3rd century B.C.) . See also:

• PTOLEMY (CLAUDIUS PTOLEMAEUS)

Ptolemy catalogued 13 stars in this constellation, Tycho 11, and See also:

• HEVELIUS [HEVEL or H6WELCKE], JOHANN (1611—1687)

Hevelius 51 . The most interesting See also:

• STAR

star in it is Cephei, a remarkable See also:

• DOUBLE
• DOUBLE (from the Mid. Eng. duble, the form which gives the present pronunciation, through the Old Er. duble, from Lat. duplus, twice as much)

double star, the brighter component of which is a See also:

• SHORT, FRANCIS JOB (1857– )

short See also:

• PERIOD
• PERIOD (Gr. irepioSos, a going or way round, circuit, aepi, round, and &Sis, way, road)

period variable (5.37 days), with a,, range in magnitude of 3.7 to 4.9; it is also a spectroscopic binary .