celestial meridian, vertical circle vertical circle, in astronomy, the great circle on the celestial sphere that passes from the observer's zenith through a given celestial body.

The imaginary circle passing through the North and South points on our horizon and through the zenith is termed the celestial meridian. We will introduce additional terminology ...

celestial meridian A great circle on the celestial sphere passing through the celestial poles and an observer's zenith. An observer's celestial meridian is not a fixed reference ...

The circle that runs through the zenith, nadir, NCP, and SCP is the celestial meridian. The intersection of the celestial meridian and the horizon define north (N) and south (S ...

adjective. of or at noon; of or passing through the highest point in the daily course of any celestial body; of or at the highest point of prosperity, splendor, power, etc. of or ...

In the sky, a meridian is an imaginary great circle on the celestial sphere. It passes through the north point on the horizon, through the celestial pole, up to the zenith, through ...

celestial meridian. 1. A great circle on the celestial sphere passing through the celestial poles and an observer's zenith. An observer's celestial meridian is not a fixed ...

celestial meridian ( s??lesch?l m??rid??n ) ( astronomy ) A great circle on the celestial sphere, passing through the two celestial poles and the

More on celestial meridian from Fact Monster: culminate - culminate culminate, in astronomy, the maximum height in the sky reached by a celestial body on a ... celestial pole ...