Civil-date reference · 1989-01-31
January 31, 1989 BaZi Chart
Tuesday, January 31, 1989 maps to a reference three-pillar record of 戊辰 · 乙丑 · 辛卯. The hour pillar remains unresolved until birth time and place are supplied.
Answer first: the reference Day Master for 1989-01-31 is Xin · Yin Metal, and the day pillar is Yin Metal Rabbit (辛卯). This is a date record, not a complete personal reading.
Deterministic record
1989-01-31 at a glance
| Gregorian date | Tuesday, January 31, 1989 |
|---|---|
| Lunar date | 农历戊辰年十二月廿四 · lunar month 十二月, day 廿四 |
| Reference pillars | 戊辰 · 乙丑 · 辛卯 (year · month · day) |
| Day Master | Xin · Yin Metal · heavenly stem 辛 |
| Solar-term position | Day 12 of Major Cold (大寒), beginning 1989-01-20 |
| Next solar term | Start of Spring (立春) · 1989-02-04 · 4 days away |
| Western constellation | Aquarius (水瓶) |
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 Earth Dragon · Wu Chen
The visible stem is Wu · Yang Earth; the branch is Chen · Dragon · Earth. Its Na Yin is 大林木, and the branch contains hidden stems 戊 · 乙 · 癸. Open the full Jiazi record →
Yin Wood Ox · Yi Chou
The visible stem is Yi · Yin Wood; the branch is Chou · Ox · Earth. Its Na Yin is 海中金, and the branch contains hidden stems 己 · 癸 · 辛. Open the full Jiazi record →
Yin Metal Rabbit · Xin Mao
The visible stem is Xin · Yin Metal; the branch is Mao · Rabbit · Wood. Its Na Yin is 松柏木, and the branch contains hidden stem 乙. 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 January 1989
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 1989-01-31
What is the BaZi day pillar for Tuesday, January 31, 1989?
In this civil-date reference, the day pillar is 辛卯 (Yin Metal Rabbit), cycle position 28 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.
What is the Day Master for Tuesday, January 31, 1989?
The reference Day Master is 辛, Xin · Yin Metal. 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 1989-01-31 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 1989-01-31?
1989-01-31 is day 12 of Major Cold (大寒) in this date reference. The next solar term is Start of Spring (立春) on 1989-02-04.