Ka1-5	Ka1-6 (*72)
'May 31	'June 1 (152)
Pleione 1	2 (16)

The bottom in Ka1-5 may have been drawn to resemble the bottom in Ka1-6. We know the front part of a glyph represents time ahead and the left part the past. Likewise the bottom of a glyph presumably represents the beginning and its top the last part of its growth in time.

The pair Ka1-5--6 could at bottom visualize the cup (È) part of the sky. Or maybe a part of the sky which is hidden by earth (puo), in which case no star can be seen. There is a tendency for those nights which are lacking in prominent stars to coincide with 'dark nights' (interregnum nights) in the calendars.

We can put in contrast Ka1-5--6 with the preceding pair Ka1-1--2, which I earlier have guessed might represent Ana-mua (Antares) and Ana-muri (Aldebaran), see chapter Kb3:

... Given 181 glyphs in the text - equal to the number of days from Aldebaran to Antares - it is possible Ka1-1 refers to Antares:

			133			44
Ka1-1 (*249)		Ka1-2 (*68)		Kb3-7 (136)	Kb3-8
χ Ophiuchi (248.5), She Low (248.7), Antares (249.1)		Aldebaran (68.2)		Mizar (202.4)	Spica, Alcor (202.7)
'November 25 (329)		'May 28 (148)	133	'October 9 (282)	'10	44
Syrma 10 (193)		Sheratan 12		Assarfa 2 (146)	3
1		180

From May 27 to November 25 there are 329 - 147 = 182 days (26 weeks). Antares can thereby naturally become the star at the beginning (Ana-mua) ...

On the other hand, the number of glyphs from Ka1-2 to Kb3-8 is 135. Although we have no direct information as to the date of the midnight culmination of Spica (Ana-roto) we can deduce where it should be, viz. 365 - 135 = 230 days later than 'October 10, in 'May 28 (513 = 365 + 148):

	365 days
	(80 + RA / 24h * 365¼)		Day of culmination
Porrima	'September 29 (272)	229	'May 17 (502)	134
2		0		0
Cor Caroli	'October 2 (275)	229	'May 20 (505)	134
1		0		0
Vindemiatrix	'October 4 (277)	229	'May 22 (507)	134
5		0		0
Spica	'October 10 (287)	229	'May 28 (513)	134
9		0		0
Thuban	'October 20 (293)	229	'June 7 (523)	134

Notice the number play where 135 can be reshuffled into 513. 315 = 314 + 1 = 5 * 63 = 45 weeks and 531 = 3 * 177 = 18 synodic lunar months.

Thus Aldebaran is rising heliacally where Spica culminates (although it does not prove Aldebaran is at Ka1-2 and Spica at Kb3-8). This fact could account for why Ana-roto in the Tahitian star list is mentioned together with Ana-mua and Ana-muri.

Aldebaran	'May 28 (148)	226	'January 10 (375)	137
138		+3	137	-3
Spica	'October 10 (287)	229	'May 28 (513)	134
41		-2	43	+2
Antares	'November 25 (329)	227	'July 11 (557)	136

The RA cycle has 330 - 148 = 182 days and the culmination cycle 558 - 375 = 183 nights, (and 182 + 183 = 365).

The Tahitian 'star pillars' are all - excepting Polaris - in the region from the end of 'May to the end of 'November:

Polaris		α Ursae Minoris	1.97	89º 02' N	01h 49m	27.6
Aldebaran	2	α Tauri	0.87	16° 25′ N	04h 33m	69.2
Phakt	9	α Columbae	2.65	34º 06' S	05h 38m	85.7
Betelgeuze	8	α Orionis	0.58	07° 24′ N	05h 52m	89.3
Procyon	7	α Canis Minoris	0.34	05° 21′ N	07h 37m	115.9
Alphard	5	α Hydrae	1.99	08° 26′ S	09h 25m	143.3
Dubhe	4	α Ursa Majoris	1.81	62° 01′ N	11h 01m	167.7
Spica	3	α Virginis	0.98	10° 54′ S	13h 23m	203.7
Arcturus	6	α Bootis	-0.05	19° 27′ N	14h 13m	216.4
Antares	1	α Scorpii	1.06	26° 19′ S	16h 26m	250.1

Maybe there was no need to list stars for the rest of the year, because the listed stars could cover also that part if their midnight culminations were used.