I have assigned 3 glyphs to Beehive and Regulus, but only 1 glyph to Antares. The proper motions of the stars would threaten the beautiful structure if the stars had been defined precisely to certain glyphs (days). But for Antares it is enough to have a single glyph - it is the immovable 'pole', when it moves the rest of the structure will follow, while it will remain still in its place.

The quarters of the year are not equally long and we should therefore compare with our table:

South of the equator		North of the equator
autumn equinox	266	spring equinox	80 (89)
Achird	266 + 11.7 = 277.7	Achird	89 + 11.7 = 100.7
winter solstice	358 = 266 +172 - 80	summer solstice	172 (181)
Sun returns (Naos)	23 (122) = 87 - 64	Sun leaves (Naos)	202 (211)
Achir (Regulus)	266 + 153.7 - 358 = 61.7	Achir (Regulus)	89 + 153.7 = 242.7
spring equinox	87 = 358 + (266 - 172) - 365	autumn equinox	266 (275)
summer solstice	177 = 87 + (356 - 266)	winter solstice	356 (365)
Sun leaves (Altair)	202 (301) = 23 + 179	Sun returns (Altair)	16 (25)
If Achird should be at 11.0, then it would be 277 (respectively 100 days) beyond winter solstice. And then Regulus would be at day number 61 (respectively 242) beyond winter solstice. The distance between Achird and Regulus is not 277 - 61 = 216 days but 153.7 - 11.7 = 142 days, and from Regulus to Achird it is 365 - 142 = 223 days.

From autumn equinox to winter solstice (on Easter Island) there are 358 - 266 = 92 days. From winter solstice to summer solstice there are 177 days. We can play with these numbers to see where in the text the cardinal points possibly are (according to the present locations of the stars):

		170
*Ga1-27 (92)**	Ga1-28
winter solstice


Ga7-30 (200)	Ga7-31	Ga7-32	Ga7-33	Ga7-34


Ga8-1 (205)	*Ga8-2 (270)**	Ga8-3
summer solstice

From summer solstice to autumn equinox there are 266 - 177 = 89 days:

			86
Ga8-1 (205)	*Ga8-2 (270)**	Ga8-3
summer solstice


Gb3-1	Gb3-2 (295)	*Gb3-3 (360)**
autumn equinox

The precise positions of the solstices and the equinoxes vary a little from year to year.

However, based on the position of Antares in the G text, at glyph number 186, the end of summer seems not to be at autumn equinox but later:

		176
*Ga7-16 (250)**	Ga7-17 (187)	176	Gb5-10 (364)	Gb5-11	Gb5-12
Antares (250.1)	summer begins	*177 = 6 29½**		summer ends

Counting by Moon there could be 10 months from the Beehive to the end of summer:


*Ga3-6 (130)**	Ga3-7	Ga3-8 (68)
Beehive (131.4)

20				94
	Ga4-5 (89)	*Ga4-6 (154)**	Ga4-7		*Ga7-16 (250)**
	Regulus (153.7)				Antares (250.1)
*118 = 4 29½**

	176
Ga7-17 (187)	176	Gb5-10 (364)	Gb5-11	Gb5-12
*177 = 6 29½**		summer ends