https://www.amazon.co.jp/Diaries-Gospels-Astronomy-data-English-ebook/dp/B09MJVRCK5

Preface
This is my theory: On Monday, December 25, 5 B.C. of the old solar calendar of the Jews, Jesus Christ was born in Bethlehem.
On Sunday, January 7, 4 B.C. of the old Gregorian calendar of the Astronomy, Jesus Christ was born in Bethlehem. But the below date did not exist in the History. Nevertheless, the upper two dates were the same dates.
My dates were based on the data of the sun and the moon of the Astronomy, and I used the data of Mr. Tsukasa Hasegawa. http://www.star.gs/
On Sunday, December 24, 5 B.C. of the old solar calendar of the Jews, the moon which phase of the moon was 9.4 rose at 0:43 p.m.
The Jews calculated their dates from sunset.
The sun set at 4:53 p.m., and it became on Monday of December 25 of 5 B.C. of the old solar calendar of the Jews, they arrived at the livestock hut which was dug to the mountain. Mary was seventeen years three months and seventeen days old.
The moon’s zenith which phase of the moon was 9.7 was at 7:53:28 p.m.
While they were there, her days were completed to give birth, and she gave birth to her first-born Son. She wrapped Him in clothes and placed Him in the manger, because there was no room for them in the inn. (Luke 2:6-7).
There were the keys for the decision of the dates of the Private Life of Jesus Christ.
The large characters are the Five Joyful Mysteries of the Rosary.
1. Tuesday, December 8, 23 B.C. of the old solar calendar of the Jews: The Immaculate Conception. (The Holy Tradition of the Roman Catholic Church + My theories of the old solar calendar of the Jews)
2. Wednesday, September 8, 22 B.C. of the old solar calendar of the Jews: Mary was born in Nazareth. (The Holy Tradition of the Roman Catholic Church + My theories of the old solar calendar of the Jews + The vision of the moon of the Chapter 5 of THE POEM OF THE MAN~GOD + The phase of the moon of the Astronomy of Mr. Tsukasa Hasegawa)
3. Thursday, November 21, 19 B.C. of the old solar calendar of the Jews: Joachim and Anne devoted Mary to the Temple. (The Chapter 185 of the Japanese Edition of the book of To the Priests, Our Lady’s Beloved Sons + My theories of the old solar calendar of the Jews)
4. The latter half of February of 6 B.C. of the old solar calendar of the Jews: Joseph and Mary god married in Jerusalem. (The Chapter 12 of THE POEM OF THE MAN~GOD + My theories of the old solar calendar of the Jews)
5. The late September of 6 B.C. of the old solar calendar of the Jews: The angel Gabriel appeared to Zechariah. (The Chapter 13 of THE POEM OF THE MAN~GOD + My theories of the old solar calendar of the Jews)
6. Friday, March 25, 5 B.C. of the old solar calendar of the Jews: The Annunciation. (The Holy Tradition of the Roman Catholic Church + My theories of the old solar calendar of the Jews)
7. Friday, March 25, 5 B.C. of the old solar calendar of the Jews: Joseph knew about pregnancy of Elizabeth. (The Chapter 17 of THE POEM OF THE MAN~GOD + My theories of the old solar calendar of the Jews)
8. Sunday, May 8, 5 B.C. of the old solar calendar of the Jews: The Visitation. (My theories of the old solar calendar of the Jews)
9. Friday, June 24, 5 B.C. of the old solar calendar of the Jews: John the Baptist was born in Hebron. (The Holy Tradition of the Roman Catholic Church + My theories of the old solar calendar of the Jews + The vision of the moon of the Chapter 22, 23 of THE POEM OF THE MAN~GOD + The phase of the moon of the Astronomy of Mr. Tsukasa Hasegawa)
10. Tuesday, August 2, 5 B.C. of the old solar calendar of the Jews: The purification of Elizabeth. (My theories of the old solar calendar of the Jews)
11. From August 2 till August 4, 5 B.C. of the old solar calendar of the Jews: The Agony of Joseph and Mary. (My theories of the old solar calendar of the Jews)
12. Monday, December 25, 5 B.C. of the old solar calendar of the Jews: The Nativity. (The Holy Tradition of the Roman Catholic Church + My theories of the old solar calendar of the Jews + The vision of the moon of the Chapter 29, 30 of THE POEM OF THE MAN~GOD + The phase of the moon of the Astronomy of Mr. Tsukasa Hasegawa)
13. Thursday, February 2, 4 B.C. of the old solar calendar of the Jews: The Presentation. (The Holy Tradition of the Roman Catholic Church + My theories of the old solar calendar of the Jews)
14. About October, 4 B.C. of the old solar calendar: The Magi worshipped Jesus, and He left for Egypt. (My theories of the old solar calendar of the Jews)
15. The Holy Family went back to Nazareth. (My theories of the old solar calendar of the Jews)
16. 8 A.D.: The Sanhedrin reformed the old solar calendar of the Jews. (My theories of the old solar calendar of the Jews)
17. Saturday, April 6, 9 A.D. of the Julian calendar: The coming-of-age ceremony of Jesus. (The Chapter 40 of THE POEM OF THE MAN~GOD + My theories of the old solar calendar of the Jews)
18. Tuesday, April 9, 9 A.D.: The Finding. (My theories of the old solar calendar of the Jews)
19. Jesus became thirty years old in Nazareth. (My theories of the old solar calendar of the Jews)
　　　　　　　　　　　　　　　　　　　　　　　 By Tetsuyo Sano