the angle between the direction of a point and some other direction regarded as fundamental; spec. (a) the angle formed at the eye by the lines of…
| 单词 | θ284 |
| 释义 | the world > the universe > heavenly body > position of heavenly body > [noun] > position angle (2) angle of position1812 the angle between the direction of a point and some other direction regarded as fundamental; spec. (a) the angle formed at the eye by the lines of… position angle1862 an angle giving the direction at which a point lies with respect to another point; (esp. in Astronomy) the angle between the hour-circle passing… |
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