oblique ascension
A surname.
(astronomy, uncommon) An arc of the equator, which is intercepted between the first point of Aries and that point of the equator which rises together with a star, forming an oblique sphere.
(Australia) A decision made by a political or business leader without consulting colleagues.
(zoology) Any gastropod in the family Ataphridae, which is probably a synonym for the family Trochaclididae.
古い星図を使って、彼は春分点とその星とともに昇る赤道上の点との間に挟まれた赤道の弧を測定し、その星の出の時刻を予測した。
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