Let's make another graph. First, I am going to put distance on the vertical ... I will use a value of g = 9.8 N/kg. For the angle, I attempted to measure this with my smartphone (with the built ...

The angular field of view (often called FOV) is a measure of the angular size ... Look at several objects of a known size and known distance and make a graph (rather than just one object at ...

The star will appear to have moved through a small angular distance relative to the background objects. Measuring that angle and then halving it (because we have two equal and opposite offsets ...