THE D TABLET

 

I guess we now can deduce the general meaning of this type of glyph, because here the Sun was at his dangerous high point (apex):

	*29
Da2-5		Ga2-25	Ga2-26
NASH (*273 → 3 * 91)		γ Sagittae	τ Aquilae (*303 → 3 * 101)
*90		DRUS	ω Cancri (*120)
June 19 (170)		July 18	19 (200)
APRIL 6 (106, 471)		MAY 15 (135, 500)	16 (136)

Which presumably indicted the central place where everything (or rather the lower half) twisted itself around from rising to descending.

... Atea then became the wife of Rua-tupua-nui, Source of Great Growth, and they became the parents of all the celestial beings, first the shooting stars, then the Moon and the Sun, next the comets, then the multitude of stars and constellations, and finally the bright and dark nebulae. When this tremendous task had been accomplished Atea took a third husband, Fa'a-hotu, Make Fruitful. Then occurred a curious event. Whether Atea had wearied of bringing forth offspring we are not told, but certain it is that Atea and her husband Fa'a-hotu exchanged sexes. Then the eyes of Atea glanced down at those of his wife Hotu and they begat Ru. It was this Ru who explored the whole earth and divided it into north, south, east, and west ...

  

The central star in Gemini was ω: