Question

what is the difference between the actual and apparent position? can anyone say me?​

Answer 1

Answer:

Actual is a related term of apparent. As adjectives the difference between actual and apparent is that actual is existing in act or reality, not just potentially; really acted or acting; occurring in fact while apparent is capable of being seen, or easily seen; open to view; visible to the eye; within sight or view.

Explanation:

Answer 2

Answer:

The mean position of a star (relative to the observer's adopted coordinate system) can be calculated from its value at an arbitrary epoch, together with its actual motion over time (known as proper motion). The apparent position is its position as seen by a theoretical observer at the centre of the moving Earth.

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