Yin Fire year pillar
Fire Rooster 丁酉
The Ding 丁 year stem carries Fire; the Rooster's You 酉 branch keeps its fixed Metal coordinate.
Year pillar丁酉Yin Fire Rooster
Pillar anatomy
One stem above one branch
Earthly branch
You branch · Yin Metal
Hidden stems inside the You branch
- 辛xīnMetalprimary
This Na Yin is shared with the other pillar in its two-pillar cycle pair, 丙申 Yang Fire Monkey.
Exact date records
Fire Rooster years, 1901–2099
The complete 丁酉 pillar returns every sixty years. Each record below keeps the same animal, stem element, and polarity, while its exact lunar-year boundary and leap-month pattern change.
Complete signature return
1957
- Lunar-year boundary
- 31 January 1957 → 17 February 1958
- Li Chun · Start of Spring
- 4 February 1957 at 09:54
- Leap month
- Month 8
Complete signature return
2017
- Lunar-year boundary
- 28 January 2017 → 15 February 2018
- Li Chun · Start of Spring
- 3 February 2017 at 23:34
- Leap month
- Month 6
Complete signature return
2077
- Lunar-year boundary
- 24 January 2077 → 11 February 2078
- Li Chun · Start of Spring
- 3 February 2077 at 13:03
- Leap month
- Month 4
Fire Rooster with the current Yang Fire Horse year
No named branch relation
No named branch relation
No named stem relation
丁 with 丙
Fire meets Fire
Fire year stem with the current Fire year stem.
Same branch, five stems
Compare all five Rooster elements
Calendar and pillar conventions are recorded in the methodology.