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Analysis of Solar Year Length

# Year Annual Sign Duration (days) Cycle Gap
1 1590 Dragon 366 4 8
2 1591 Dragon 365 1 9
3 1592 Dragon 365 2 10
4 1593 Dragon 365 3 11
5 1594 Dragon 366 4 12
6 1595 Dragon 365 1 13
7 1596 Dragon 365 2 14
8 1597 Dragon 365 3 15
9 1598 Dragon 366 4 16
10 1599 Dragon 365 1 17
11 1600 Dragon 365 2 18
12 1601 Dragon 365 3 19

Summary for the period 1590 - 1601

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

  • 4383 days in total over 12 years