THE D TABLET
 

I remember a comment by Bishop Jaussen:

... A une certaine saison, on amassait des vivres, on faissait fête. On emmaillottait un corail, pierre de defunt lézard, on l'enterrait, tanu. Cette cérémonie était un point de départ pour beaucoup d'affaires, notamment de vacances pour le chant des tablettes ou de la prière, tanu i te tau moko o tana pure, enterrer la pierre sépulcrale du lézard de sa prière ...

By looking at the page referred to in my link above we can find a glyph in the A text which can be compared with Da2-3:

 
Da2-3 (23 → 39 - 16) Aa8-46 (585 + 46 = 631 = 13 * 45 + 46)
June 17 (168 184 - 16) kua viri ia
BETELGEUZE (*88 → *104 - *16) 631 is the mirror image of 136

Once upon a time I classified both these glyphs as variants of viri and the figure in Da2-3 will thus evidently be facing backwards - there is no forward path because in that direction flows the Milky Way river.

viri

And 168 (June 17) + 16 = 184 (July 3) seems to be at the 'youngster' depicted in Da3-3 (39 = Db2-3 + 16):

Da2-1 (21) Da2-2 Da2-3 Da2-4 Da2-5
June 15 16 17 (168) 18 19
Nakshatra stars ideally visible at the time line of the Full Moon in June:
MULIPHEN (*269.0) GRUMIUM RUKBALGETHI GENUBI ζ Serpentis (*272.4) NASH (*273)
Derived heliacal stars located half a year earlier:
SAIPH (κ Orionis) WEZN (β Columbae) BETELGEUZE (*88) MENKALINAN μ + χ Orionis (*90)
Da2-6 Da2-7 Da2-8 Da2-9 Da2-10 (30)
June 20 (171) Solstice 22 23 St John's Day
Half a year later:
Dec 20 (354) Solstice 22 23 X-mas Eve
Nakshatra stars ideally visible at the time line of the Full Moon in June:
ο Herculis (*274.0) POLIS

MENKAR

*276 KAUS MEDIUS KAUS AUSTRALIS
Heliacal stars in December:
ν Orionis (*91.4) *92 TEJAT PRIOR (*93.4)  FURUD CANOPUS
Da2-11 Da2-12 (32) Da2-13 Da2-14 Da2-15 Da2-16
June 25 26 (354 / 2) 27 28 29 30 (181)
Half a year later:
X-mas Day 26 (360) 27 28 29 30 (364)
Nakshatra stars ideally visible at the time line of the Full Moon in June:
KAUS BOREALIS ν Pavonis (*280.4) θ Cor. Austr. (*281.0) + WEGA *282 ζ Pavonis (*283.4) Φ Sagittarii (*284.0)
Heliacal stars in December:
*96 β Monocerotis, ν Gemini (*97.0) *98 ψ³ Aurigae (*99.4)

GEMMA

MEBSUTA SIRIUS

 

Da3-1 (37 → 102 - 65) Da3-2 (183 - 290 / 2) Da3-3 (39)
July 1 (2 * 91) July 2 (183 = 366 / 2) July 3 (39 + 145, *104)
Nakshatra stars ideally visible at the time line of the Full Moon in early July:
SHELIAK (β Lyrae)

ATLAS

Dec 31 (*285, 365)

→ OCT 28 (365 - 64 = 301)

AIN AL RAMI (ν Sagittarii)

Jan 1 (*286, 366)

→ OCT 29 ('222 = *286 - *64)

SULAPHAT (γ Lyrae, *287.4)

Jan 2 (*287)

→ OCT 30 (303, *223)

Heliacal stars half a year away:
ψ7 Aurigae (*102.4) ALHENA (γ Gemini) ADARA = ε Canis Majoris
→ APRIL 28 (118 → 4 * 29½) → APRIL 29 (*103 - *64 = *39) → APRIL 30 (120)
Da3-4 (40) Da3-5 Da3-6 Da3-7
July 4 (185) July 5 July 6 July 7 (188)
NUNKI (σ Sagittarii, *288.4)

Jan 3 (368)

OCT 31 (304)

τ Sagittarii (*289.4)

Jan 4

NOV 1 (*225)

AL BALDAH + ALPHEKKA MERIDIANA

Jan 5 (370)

NOV 2

ALADFAR

Jan 6

NOV 3 (*227)

ω Gemini (*105.4) *106 WEZEN *108
Da3-8 Da3-9 (45) Da3-10 (191 - 290 / 2)
July 8 July 9 (190) July 10 (91 + 100)
*292

Jan 7 (228 + 12 * 12 = 372)

NOV 4 (*228)

ALRAMI (The Archer, α Sagittarii)

Jan 8 (*229 + *64 = *293)

NOV 5 (*229)

DENEB OKAB (*294.0)

Jan 9 (374, *294)

NOV 6 (*230)

WASAT *110 PROPUS (*111.4)
Da3-11 Da3-12 (48) Da3-13 (7 * 7) Da3-14 Da3-15 → π + 1
July 11 (192) July 12 July 13 14 (50 + 145) 15 (196)
*295

Jan 10 (375)

NOV 7 (*231)

*296

Jan 11

NOV 8

SHAM

Jan 12

NOV 9

*298

Jan 13

NOV 10

TARAZED

Jan 14 (379, *299)

NOV 11 (*235)

ANTARES CASTOR PROCYON α MONOCER. (*115.4) POLLUX

The referred to A text seems to descibe not a point in time for the burial of the moko stone lizard but a number of days. Metoro told Bishop Jaussen he should count (hia) at this burial site (Aa8-48):

Aa8-45 Aa8-46 (631) Aa8-47 Aa8-48 Aa8-49
ki te henua kua maga ia ki te henua kua viri ia ki te maitaki tanu hia e te tau moko o tona pure kua oho ia te maitaki
Aa8-50 Aa8-51 Aa8-52 Aa8-53 Aa8-54
te tanuga o te tau moko o tona pure te hau tea o te tagata kua mau ia - i tona mea te maitaki kua rere te manu - te hau tea - ma to maro

We could reverse 631 into 136 (→ Alcyone in the Pleiades) and 633 would then offer for instance the interpretation 336 (December 2) = 2 * 168 = 136 + 200.

 
Da2-3 (23 → 39 - 16) Aa8-46 (585 + 46 = 631 = 13 * 45 + 46)
June 17 (168 184 - 16) kua viri ia
BETELGEUZE (*88 → *104 - *16) 631 is the mirror image of 136