1. Let's now change our focus and instead look at the Pavo constellation:

Due to its position close to the pole it stretches over a vast right ascension territory.

The first Pavo star to rise is η in the 18th hour. Then follow 9 in the 19th hour:

18th hour:
Sabik	η Ophiuchi	2.43	15° 40′ S	17h 08m	260.7
	η Scorpii	3.32	43° 14′ S	17h 09m	260.9
Nodus I	ζ Draconis	3.17	65° 47′ N	17h 09m	261.0
	π Herculis	3.16	36° 49′ N	17h 12m	261.7
Ras Algethi	α Herculis	3.31	14° 27′ N	17h 12m	261.8
Sarin	δ Herculis	3.12	24° 54′ N	17h 13m	262.0
	ο Ophiuchi	5.14	24° 17′ S	17h 15m	262.4
	ξ Ophiuchi	4.39	21° 07′ S	17h 18m	263.2
	θ Ophiuchi	3.27	25° 00′ S	17h 18m	263.4
	ν Serpentis	4.32	12° 51′ S
	ρ Herculis	4.15	37° 09′ N	17h 20m	263.9
	σ Ophiuchi	4.34	04° 08′ N	17h 23m	264.6
Lesath	υ Scorpii	2.70	37° 18′ S	17h 28m	265.7
Alwaid	β Draconis	2.79	52° 20′ N	17h 29m	266.1
Maasym	λ Herculis	4.41	26° 09′ N	17h 29m	266.1
Shaula	λ Scorpii	1.62	37° 04′ S	17h 30m	266.3
Kuma	ν Draconis	4.86	55° 13′ N	17h 31m	266.6
Ras Alhague	α Ophiuchi	2.08	12° 36′ N	17h 33m	267.1
Sargas	θ Scorpii	1.86	43° 00′ S	17h 34m	267.3
	μ Ophiuchi	4.58	08° 07′ S	17h 35m	267.5
Nan Hae	ξ Serpentis	3.54	15° 24′ S	17h 35m	267.6
	ι Herculis	3.82	46° 00′ N	17h 36m	267.9
Girtab	κ Scorpii	2.39	39° 02′ S	17h 39m	268.6
	ο Serpentis	4.24	12° 53′ S
Kelb Alrai	β Ophiuchi	2.76	04° 35′ N	17h 41m	269.1
Kew Ho	μ Herculis	3.42	27° 43′ N	17h 43m	269.6
	η Pavonis	3.61	64° 43′ S	17h 43m	269.7
Apollyon	ι Scorpii	2.99	40° 08′ S	17h 44m	269.9
Muliphen	γ Ophiuchi	3.75	02° 42′ N	17h 44m	270.0
Basanismus	G Scorpii	3.19	37° 02′ S	17h 46m	270.5
Pherkard	δ Ursae Minoris	4.35	86° 37′ N	17h 48m	270.9
Rukbalgethi Genubi	θ Herculis	3.86	37° 15′ N	17h 53m	272.1
	ξ Herculis	3.70	29° 15′ N	17h 54m	272.5
Etamin	γ Draconis	2.24	51° 30′ N	17h 55m	272.7
	ν Herculis	4.41	30° 11′ N
	ν Ophiuchi	3.32	09° 46′ S	17h 56m	272.8
	ζ Serpentis	4.62	03° 41′ S	17h 58m	273.4

Ga8-1	Ga8-2	Ga8-3	Ga8-4 (*271)	Ga8-5
Girtab, ο Serpentis (267.6), Kelb Alrai (268.1)	Kew Ho (268.6), η Pavonis (268.7), Apollyon (268.9), Muliphen (269.0)	Basanismus (269.5), Pherkard (269.9)	Rukbalgethi Genubi (271.1)	ξ Herculis (271.5), ν Herculis,  Etamin (271.7), ν Ophiuchi (271.8), ζ Serpentis (272.4)
'December 14	'15	'16 (350)	'17	'18
212	213	214	215	216

Possibly Rei in Ga8-1 marks the beginning of 10 solstice days:

January 5 (5)	June 21 (172)	168
June 22 (173)	December 13 (347)	175
December 14 (348)	December 23 (357)	10
December 24 (358)	January 4 (369)	12

 

19th hour:
	τ Ophiuchi	4.77	08° 11′ S	18h 00m	273.9
Nash	γ Sagittarii	2.98	30° 26′ S	18h 03m	274.7
Zhōngshān	ο Herculis	3.84	28° 46′ N	18h 04m	275.0
	π Pavonis	4.33	63° 40′ S	18h 07m	275.6
	ι Pavonis	5.47	62° 00′ S	18h 09m	276.1
Polis	μ Sagittarii	3.84	21° 04′ S	18h 12m	276.9
	η Sagittarii	3.10	36° 46′ S	18h 16m	277.9
	κ Lyrae	4.33	36° 04′ N	18h 18m	278.5
Kaus Medius	δ Sagittarii	2.72	29° 51′ S
Tung Hae	η Serpentis	3.23	02° 54′ S	18h 19m	278.7
Kaus Australis	ε Sagittarii	1.79	34° 25′ S	18h 21m	279.3
	ξ Pavonis	4.35	61° 30′ S	18h 22m	279.4
Al Athfar	μ Lyrae	5.11	39° 30′ N	18h 22m	279.6
Kaus Borealis	λ Sagittarii	2.82	25° 27′ S	18h 25m	280.3
	ν Pavonis	4.63	62° 17′ S	18h 29m	281.4
	κ Cor. Austr.	5.67	38° 44′ S	18h 31m	281.9
	θ Cor. Austr.	4.62	42° 18′ S	18h 32m	282.0
Vega	α Lyrae	0.03	38° 44′ N	18h 35m	282.8
	ζ Pavonis	4.01	71° 26′ S	18h 41m	284.4
	λ Cor. Austr.	5.11	38° 19′ S	18h 42m	284.6
Double Double	ε Lyrae	4.59	39° 37′ N	18h 42m	284.7
	ζ Lyrae	4.34	37° 36′ N	18h 43m	284.8
	φ Sagittarii	3.17	26° 59′ S	18h 44m	285.0
	μ Cor. Austr.	5.20	40° 24′ S	18h 46m	285.6
	η Cor. Austr.	5.46	43° 41′ S	18h 47m	285.8
	θ Pavonis	5.71	65° 05′ S	18h 47m	285.8
Sheliak	β Lyrae	3.52	33° 18′ N	18h 48m	286.1
	ν Lyrae	5.22	32° 33′ N
	λ Pavonis	4.22	62° 11′ S	18h 50m	286.7
Ain al Rami	ν Sagittarii	4.86	22° 45′ S	18h 52m	287.2
	κ Pavonis	4.40	67° 14′ S	18h 53m	287.5
	ω Pavonis	5.14	60° 12′ S	18h 57m	288.3
	δ Lyrae	4.22	36° 54′ N	18h 53m	287.3
Alya	θ Serpentis	4.62	04° 08′ N	18h 54m	287.6
	ξ Sagittarii	3.52	21° 06′ S	18h 56m	288.1
	ε Cor. Austr.	4.83	37° 06′ S	18h 57m	288.4
Sulaphat	γ Lyrae	3.25	32° 37′ N
	λ Lyrae	4.94	32° 09′ N	18h 58m	288.7
Ascella	ζ Sagittarii	2.60	29° 57′ S	18h 59m	288.9

Ga8-6 (210)	Ga8-7	Ga8-8	Ga8-9
τ Ophiuchi (272.9), 20 M. (273.0),  8 M. (273.3)	Nash (273.7), Zhōngshān (274.0)	π Pavonis (274.6), ι Pavonis (275.1)	Polis (275.9)
'December 19	18h (273.9)	'21 (355)	'22
217	218	219	220

Ga8-10 (*277)	Ga8-11	Ga8-12 (216)
24 M. (276.7), η Sagittarii (276.9)	Kaus Medius (277.5), Tung Hae (277.7), Kaus Australis (278.3), ξ Pavonis (278.4)	Al Athfar (278.6), Kaus Borealis (279.3)
'December 23	'24	'25
221	Akleel ends (222)	Qalb al Akraab begins

The signs seem to point at these 4 glyphs having a central role:

Ga8-13 (*280)	Ga8-14	Ga8-15	Ga8-16
ν Pavonis (280.4)	κ Cor. Austr. (280.9), θ Cor. Austr. (281.0)	Vega (281.8)	ζ Pavonis (283.4)
'December 26 (360)	'27	'28	'29
224	225	226	227

 

Ga8-17	Ga8-18	Ga8-19	Ga8-20 (224)
Double Double (283.7), ζ Lyrae (283.8), φ Sagittarii (284.1)	θ Pavonis (284.8), Sheliak, ν Lyrae (285.1)	λ Pavonis (285.7), Ain al Rami (286.2), δ Lyrae (286.3)	κ Pavonis (286.5), Alya (286.6), ξ Sagittarii (287.1), ω Pavonis (287.3),  Sulaphat (287.4)
'December 30 (364)	'31	'January 1	'2
228	229	230	Qalb al Akraab 9 (231)

Ga8-21 (*288)	Ga8-22	Ga8-23	Ga8-24	Ga8-25 (229)
λ Lyrae (287.7), Ascella (287.9), Nunki (288.4)	ζ Cor. Austr. (288.5), Manubrium (288.8), γ Cor. Austr. (289.3), τ Sagittarii (289.4)	ι Lyrae (289.5), δ Cor. Austr. (289.8), Alphekka Meridiana, Al Baldah (290.1), β Cor. Austr. (290.2)	Aladfar (291.1)	Nodus II (291.5), ψ Sagittarii (291.6), θ Lyrae (291.8)
'January 3	19h (289.2)	'5 (370)	'6	'7
Shaula 1	2	3	4	5 (236)