8. If Ana-heuheu-po refers to a week with Alphard in the center, then we can suspect a similar arrangement at Betelgeuze:

Ga1-17 Ga1-18 Ga1-19 (492) Ga1-20 Ga1-21
Bellatrix, Saif al Jabbar (489.7), Elnath (489.9)  Nihal (490.7) Mintaka (491.4), ε Columbae (491.6), Arneb (492.0) Heka (492.2), Hatysa (492.5), ε Columbae, Alnilam (492.7), Heavenly Gate (493.0) Alnitak, Phakt (Phaet), (493.7)
     'Pyramid of Menkaure' 'Pyramid of Khafre' 'Pyramid of Khufu'
The Hem

The Twin Pyramids

49
Ga1-22 Ga1-23 Ga1-24 Ga1-25 Ga1-26 (499)
γ Leporis (494.9) Saiph (495.5),  ζ Leporis (495.6) Wezn (496.6), δ Leporis (496.7) χ¹ Orionis, Betelgeuze (497.3),  η Columbae,  η Leporis  (498.0) Praja-pāti, Menkalinan, γ Columbae, and Mahashim (498.3)
Ga3-17 (*141) Ga3-18 Ga3-19
Tureis (140.8)   Al Minhar al Asad (142.6)
147
Ga3-20 (80) Ga3-21 Ga3-22 Ga3-23 (*147)
Alphard (143.3), τ¹ Hydrae (143.7)  τ² Hydrae, Alterf (144.4), A Hydrae (145.1) ι Hydrae (146.4)
The Knot (Ukdah)

Counting from moe in Ga1-20 there are 8 weeks to Ga3-17. Thus there are 8 + 22 = 30 weeks from moe to the end of side a, 230 - 20 = 210. There are 30 days in a solar month and there are 30 weeks beyond the 'Hem' to the end of the front side of the text.

If we assume the pattern continues on the back side of the text, then there should be a final around glyph number 230 + 210 = 440:

Gb7-18 (429) Gb7-19 Gb7-20 Gb7-21 Gb7-22 Gb7-23 Gb7-24
Gb7-25 Gb7-26 Gb7-27
Gb7-28 Gb7-29 (440) Gb7-30 Gb7-31