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Analysis of Solar Year Length

# Year Annual Sign Duration (days) Cycle Gap
1 1770 Dragon 365 3 23
2 1771 Dragon 366 4 24
3 1772 Dragon 365 1 25
4 1773 Dragon 365 2 26
5 1774 Dragon 365 3 27
6 1775 Dragon 366 4 28
7 1776 Dragon 365 1 29
8 1777 Dragon 365 2 30
9 1778 Dragon 365 3 31
10 1779 Dragon 365 4 32
11 1780 Dragon 366 5 33
12 1781 Dragon 365 1 1

Summary for the period 1770 - 1781

  • 9 common years (365 days)
  • 3 leap years (366 days)

  • 4383 days in total over 12 years