Zodiac constellations can be traced even further back, to Bronze Age (First Babylonian dynasty) sources, including Gemini "The Twins", from MAŠ.TAB.BA.GAL.GAL "The Great Twins", and Cancer "The Crab", from AL.LUL "The Crayfish", among others. Around the end of the 5th century BC, Babylonian astronomers divided the ecliptic into twelve equal "signs", by analogy to twelve schematic months of thirty days each. Each sign contained thirty degrees of celestial longitude, thus creating the first known celestial coordinate system. Unlike modern astronomers, who place the beginning of the sign of Aries at the place of the Sun at the vernal equinox; Babylonian astronomers
Ox (zodiac) born in the "Year of the Ox", while also bearing the following elemental sign: Ox (zodiac) The Ox (牛) is the second of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. The Year of the Ox is denoted by the Earthly Branch symbol 丑. The name is also translated into English as Cow; the characters 牛/丑 also refer to the Cow in general, both the males and the females. In the Vietnamese zodiac, the water buffalo occupies the position of the Ox. In the Gurung zodiac, the Ox is also replaced by