Cetus
Ce·tus
C0219300 (sē′təs)Cetus
(ˈsiːtəs)Ce•tus
(ˈsi təs, ˈseɪ-)n. gen. Ce•ti (ˈsi taɪ, ˈseɪ ti)
Noun | 1. | Cetus - a large constellation on the equator near Pisces and Aquarius |
单词 | cetus | ||||||
释义 | CetusCe·tusC0219300 (sē′təs)Cetus(ˈsiːtəs)Ce•tus(ˈsi təs, ˈseɪ-)n. gen. Ce•ti (ˈsi taɪ, ˈseɪ ti)
CetusCetus(see -tŭs) (Whale) An extensive but rather inconspicuous equatorial constellation near Orion, the brightest star being the 2nd-magnitude orange giant Diphda (β). It contains several Mira stars including the prototype Mira Ceti (Omicron [ō] Ceti), the flare star UV Ceti, the orange-red main-sequence star Tau (τ) Ceti, a close neighbor of the Sun (see Tau Ceti), and the Seyfert galaxy M77 (NGC 1068). Abbrev.: Cet; genitive form: Ceti; approx. position: RA l.5h, dec –10°; area: 1231 sq deg.Cetus[′sēd·əs]CETUS
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