Civil-date reference · 1916-12-31
December 31, 1916 BaZi Chart
Sunday, December 31, 1916 maps to a reference three-pillar record of 丙辰 · 庚子 · 壬寅. The hour pillar remains unresolved until birth time and place are supplied.
Answer first: the reference Day Master for 1916-12-31 is Ren · Yang Water, and the day pillar is Yang Water Tiger (壬寅). This is a date record, not a complete personal reading.
Deterministic record
1916-12-31 at a glance
| Gregorian date | Sunday, December 31, 1916 |
|---|---|
| Lunar date | 农历丙辰年十二月初七 · lunar month 十二月, day 初七 |
| Reference pillars | 丙辰 · 庚子 · 壬寅 (year · month · day) |
| Day Master | Ren · Yang Water · heavenly stem 壬 |
| Solar-term position | Day 10 of Winter Solstice (冬至), beginning 1916-12-22 |
| Next solar term | Minor Cold (小寒) · 1917-01-06 · 6 days away |
| Western constellation | Capricorn (摩羯) |
Three coordinates, three jobs
What the reference pillars contain
Each stem-branch pair is a deterministic calendar coordinate. Its role changes by pillar position, so the three rows stay separate rather than collapsing into one personality label.
Yang Fire Dragon · Bing Chen
The visible stem is Bing · Yang Fire; the branch is Chen · Dragon · Earth. Its Na Yin is 沙中土, and the branch contains hidden stems 戊 · 乙 · 癸. Open the full Jiazi record →
Yang Metal Rat · Geng Zi
The visible stem is Geng · Yang Metal; the branch is Zi · Rat · Water. Its Na Yin is 壁上土, and the branch contains hidden stem 癸. Open the full Jiazi record →
Yang Water Tiger · Ren Yin
The visible stem is Ren · Yang Water; the branch is Yin · Tiger · Wood. Its Na Yin is 金箔金, and the branch contains hidden stems 甲 · 丙 · 戊. Open the full Jiazi record →
Calculation boundary
What this date does not settle
The atlas uses a standard civil-date reference so dates can be compared consistently. A real birth happened at a place and an instant, not inside a URL slug.
- Hour pillar: requires birth time after historical timezone and true-solar-time correction.
- Day boundary: a late-night clock time can cross the adopted Zi-hour or solar-day boundary after correction.
- Solar-term boundary: an actual birth instant near a term transition can change the resolved year or month pillar.
- Interpretation: one date or one Jiazi pair does not determine career, relationships, wealth, health, or events.
Every date in December 1916
Resolve the fourth pillar
Calculate the actual birth chart
Add birth time and birthplace. Pillarwise then resolves historical timezone, longitude correction, equation of time, day-boundary risk, and the hour pillar before it generates a chart.
Questions about 1916-12-31
What is the BaZi day pillar for Sunday, December 31, 1916?
In this civil-date reference, the day pillar is 壬寅 (Yang Water Tiger), cycle position 39 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.
What is the Day Master for Sunday, December 31, 1916?
The reference Day Master is 壬, Ren · Yang Water. The Day Master is the heavenly stem of the resolved day pillar; it is not a complete personality result.
Can I calculate a complete BaZi chart from 1916-12-31 alone?
No. A complete Four Pillars chart requires birth time and birthplace. Historical timezone, longitude correction, equation of time, and hour or day boundaries can materially change the resolved chart.
Which solar term contains 1916-12-31?
1916-12-31 is day 10 of Winter Solstice (冬至) in this date reference. The next solar term is Minor Cold (小寒) on 1917-01-06.