Still waiting how a simple star atlas of the north hemisphere and simple star atlas of the southern hemisphere are accurately used to predict the rise times and viewing times of constellations. Where there are constellations that can be seen in one hemisphere but not the other.
Northern hemisphere

Southern hemisphere

Or. How comets come and go.

Or, for a flat earth. The sun’s travels for a flat earth requires it to travel north / south over some areas when it rises due east and sets due west during the equinox.


How about working on some of the most basic and documented aspects of earth reality before turning to some over complicated and convoluted BS made to get lost in the weeds.