Civil-date reference · 1912-10-30
October 30, 1912 BaZi Chart
Wednesday, October 30, 1912 maps to a reference three-pillar record of 壬子 · 庚戌 · 己卯. The hour pillar remains unresolved until birth time and place are supplied.
Answer first: the reference Day Master for 1912-10-30 is Ji · Yin Earth, and the day pillar is Yin Earth Rabbit (己卯). This is a date record, not a complete personal reading.
Deterministic record
1912-10-30 at a glance
| Gregorian date | Wednesday, October 30, 1912 |
|---|---|
| Lunar date | 农历壬子年九月廿一 · lunar month 九月, day 廿一 |
| Reference pillars | 壬子 · 庚戌 · 己卯 (year · month · day) |
| Day Master | Ji · Yin Earth · heavenly stem 己 |
| Solar-term position | Day 7 of Frost Descent (霜降), beginning 1912-10-24 |
| Next solar term | Start of Winter (立冬) · 1912-11-08 · 9 days away |
| Western constellation | Scorpio (天蝎) |
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 Water Rat · Ren Zi
The visible stem is Ren · Yang Water; the branch is Zi · Rat · Water. Its Na Yin is 桑柘木, and the branch contains hidden stem 癸. Open the full Jiazi record →
Yang Metal Dog · Geng Xu
The visible stem is Geng · Yang Metal; the branch is Xu · Dog · Earth. Its Na Yin is 钗钏金, and the branch contains hidden stems 戊 · 辛 · 丁. Open the full Jiazi record →
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 →
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 October 1912
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 1912-10-30
What is the BaZi day pillar for Wednesday, October 30, 1912?
In this civil-date reference, the day pillar is 己卯 (Yin Earth Rabbit), cycle position 16 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.
What is the Day Master for Wednesday, October 30, 1912?
The reference Day Master is 己, Ji · Yin Earth. 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 1912-10-30 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 1912-10-30?
1912-10-30 is day 7 of Frost Descent (霜降) in this date reference. The next solar term is Start of Winter (立冬) on 1912-11-08.