Online Encyclopedia

CETUS (" The Whale ")

Online Encyclopedia
Originally appearing in Volume V05, Page 776 of the 1911 Encyclopedia Britannica.
Spread the word: it!
CETUS (" The Whale "), in astronomy, a constellation of the southern hemisphere, mentioned by Eudoxus (4th century n.c.) and Aratus (3rd century B.C.), and fabled by the Greeks to be the monster sent by Neptune to devour Andromeda, but which was slain by Perseus. Ptolemy catalogued 22 stars in this constellation; Tycho Brahe, 21; and Hevelius, 45. The most remarkable star of this constellation is o-(Mira) Ceti, a long-period variable, discovered by the German astronomer Fabricius; its magnitude varies between about 3 to 9, and its period is 331 days. z-Ceti is an irregular variable, its extreme magnitudes being 5 and 7; .y-Ceti is a beautiful double star, consisting of a yellow star of magnitude 3 and a blue of magnitude 6.8; v-Ceti is also a double star.
End of Article: CETUS (" The Whale ")
CETTIGNE (Servian, Tsetinye; also written Cettinje,...
CETYWAYO ( ?-1884)

Additional information and Comments

There are no comments yet for this article.
» Add information or comments to this article.
Please link directly to this article:
Highlight the code below, right click and select "copy." Paste it into a website, email, or other HTML document.