The Nativity : Chapter 12-66

I researched the below data.
December 25, 7 B.C. -71225
December 25, 6 B.C. -61225
December 25, 5 B.C. -51225
December 25, 4 B.C. -41225
If you put the date into it (年月日: year, month, day), they might be more useful for you.
何日分？: How many days? You should write like this: 30~60.
-71201, -61201, -51201, -41201.
I researched the below data
Friday, December 25, 7 B.C.
The zenith was at 15:37:39. The phase of the moon was 4.1.
Saturday, December 25, 6 B.C.
The zenith was at 23:47:44. The phase of the moon was 14.5.
Monday, December 25, 5 B.C.
The zenith was at 8:01:26. The phase of the moon was 25.9.
Tuesday, December 25, 4 B.C.
The zenith was at 17:47:24. The phase of the moon was 6.8.