Let's complete my documentation of 2a and then continue:

1a
MARCH 22 23 24 25 (84) 26 27 28 29 (88)
Hb3-1 (101) Hb3-2 Hb3-3 Hb3-4 (104) Hb3-5 Hb3-6 Hb3-7 Hb3-8 (108)
AIN *66 *67 ALDEBARAN *69 *70 *71 *72
May 25 (145) 26 27 28 (80 + 68) 29 30 31 (87 + 64) June 1
2a
APRIL 14 (104) 15 16 17 (471 - 364) 18 (108 = 172 - 64)
Hb3-24 (108 + 16) Hb3-25 (5 * 5 * 5) Hb3-26 (2 * 63) Hb3-27 (127) Hb3-28 (2 * 64)
BETELGEUZE PRAJA-PĀTI *90 *91 *92 = 364 - 272
June 17 (2 * 84) 18 19 (80 + 90) 20 (107 + 64) Midsummer
2a
APRIL 19 20 (110) 21 (175 - 64) 22 23 24 25 (115)
Hb3-29 (129) (110 + 20) Hb3-31 Hb3-32 (132) Hb3-33 Hb3-34 Hb3-35 (135)
*93 *94 CANOPUS *96 *97 *97 *99
June 22 23 (174) St John's Day 25 26 (354 / 2) 27 28 (80 + 99)

 

Then will follow 2b and we can perceive the reason why Hb3-38 has been designed with only the left part of maitaki:

2b
APRIL 26 (116) 27 28 (236 / 2) 29 30 MAY 1 (121)
Hb3-36 (136) Hb3-37 Hb3-38 Hb3-39 Hb3-40 Hb3-41 (141)
MEBSUTA *101 *102 ALHENA *104 ω Gemini (*105.4)
June 29 (180) 30 July 1 (118 + 64) 2 3 NUNKI (*288.4)

2c
MAY 2 3 (123) 4 (188 - 64) 5 (80 + 45) 6 7 8 (148 - 20)
Hb3-42 Hb3-43 (144 = 12 * 12) (290 / 2) Hb3-46 Hb3-47 (100 + 48 = 148)
7h *290 - *183 *108 WASAT *293 - *183 *111 *112
19h AL BALDAH July 7 (188) 8 AL RAMI (*293) DENEB OKAB July 11 (192)