Civil-date reference · 1939-09-01
September 1, 1939 BaZi Chart
Friday, September 1, 1939 maps to a reference three-pillar record of 己卯 · 壬申 · 辛丑. The hour pillar remains unresolved until birth time and place are supplied.
Answer first: the reference Day Master for 1939-09-01 is Xin · Yin Metal, and the day pillar is Yin Metal Ox (辛丑). This is a date record, not a complete personal reading.
Deterministic record
1939-09-01 at a glance
| Gregorian date | Friday, September 1, 1939 |
|---|---|
| Lunar date | 农历己卯年七月十八 · lunar month 七月, day 十八 |
| Reference pillars | 己卯 · 壬申 · 辛丑 (year · month · day) |
| Day Master | Xin · Yin Metal · heavenly stem 辛 |
| Solar-term position | Day 9 of End of Heat (处暑), beginning 1939-08-24 |
| Next solar term | White Dew (白露) · 1939-09-08 · 7 days away |
| Western constellation | Virgo (处女) |
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.
Yin Earth Rabbit · Ji Mao
The visible stem is Ji · Yin Earth; the branch is Mao · Rabbit · Wood. Its Na Yin is 城头土, and the branch contains hidden stem 乙. Open the full Jiazi record →
Yang Water Monkey · Ren Shen
The visible stem is Ren · Yang Water; the branch is Shen · Monkey · Metal. Its Na Yin is 剑锋金, and the branch contains hidden stems 庚 · 壬 · 戊. Open the full Jiazi record →
Yin Metal Ox · Xin Chou
The visible stem is Xin · Yin Metal; the branch is Chou · Ox · Earth. Its Na Yin is 壁上土, and the branch contains hidden stems 己 · 癸 · 辛. 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 September 1939
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 1939-09-01
What is the BaZi day pillar for Friday, September 1, 1939?
In this civil-date reference, the day pillar is 辛丑 (Yin Metal Ox), cycle position 38 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.
What is the Day Master for Friday, September 1, 1939?
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 1939-09-01 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 1939-09-01?
1939-09-01 is day 9 of End of Heat (处暑) in this date reference. The next solar term is White Dew (白露) on 1939-09-08.