Note: The man-made dents as described here may or may not actually exist on the sunship. I believe I saw them, and plotted them as described.  Though the upper row(arc)of dents & the inner E solstice band are equidistant  from and concentric to “P”--, “P” is only a reference point to the arc inferred, and thus is only “implied” as a “point of swing” --,  considering the “main angle” alignment lines of the E solstice band to the edge of the “Sun”(see “Detail” map).  Obviously the E solstice band is not a pendulum and is not intended to be taken seriously(literally)as such. Again, “P” is only a “reference point”.