Question

what is meant by zenith distance?

Answer 1

Explanation:

Zenith, in astronomy terms, is the point in the sky directly overhead. ... The angular distance from the zenith to any celestial body, in space, is called the zenith distance. The nadir which is directly opposite the zenith, has a zenith distance of 180° and the celestial horizon has a zenith distance of 90°.

Answer 2

Answer:

Zenith, in astronomy terms, is the point in the sky directly overhead. ... The angular distance from the zenith to any celestial body, in space, is called the zenith distance. The nadir which is directly opposite the zenith, has a zenith distance of 180° and the celestial horizon has a zenith distance of 90°...