Marina Exam Question: In the time diagram , the angle at the pole between the hour circle of the First point of Aries to the meridian of the observer at Greenwich is called:

In the time diagram , the angle at the pole between the hour circle of the First point of Aries to the meridian of the observer at Greenwich is called:

A.GHA of Aries
B.SHA of Aries
C.Sidereal Hour Angle
D.Right Ascension

Answer:



A.GHA of Aries