From the perspective of the observer, in their relative position, the rotation of our Stars is intrinsically linked to the perceived rotation of our Sun. That is true on FE and RE.
Yes, "the rotation of our Stars is intrinsically linked to the perceived rotation of our Sun", but just why is it that:
the stars appear to rotate once in 23 hours, 56 minutes, 4.0916 seconds (or 23.9344699 hours, called a
sidereal day) but
the sun appear to rotate, on average, once in 24 hours (called a solar day). So a sidereal day is 0.9972696
mean solar days.
And those numbers are connected is a "strange way".
A year is 365.2422 days and
365.2422/(365.2422 + 1) = 0.9972696, which just "happens" to be the
sidereal day as a
fraction of a mean solar day.
Now on the globe, this is not a coincidence, there is a perfectly good reason for it,
but what is the reason for this apparent coincidence on the Flat Earth? Why is there this relationship between the period of rotation of the sun and the stars over out head?