BaZi Chart for September 21, 1909
The Four Pillars (BaZi) chart for a solar birth date of September 21, 1909. The Day Master is 甲 (木 Wood). The Year, Month and Day pillars below are computed deterministically by the engine from the solar terms. Birth time is unknown, so the Hour pillar is omitted — add a birth time for the full chart and reading.
Day Master
甲 Wood
Lunar Date
己酉 · 8/8
Chinese Zodiac
鸡 Rooster
Sun Sign
处女座 Virgo
The Four Pillars
| Year | Month | DayDM | Hour | |
|---|---|---|---|---|
| Stem · Branch | 己酉 | 癸酉 | 甲申 | — Birth hour unknown — not computed Add a birth time |
| Ten God | 正财 | 正印 | 比肩 | — |
| Hidden Stems | 辛正官 | 辛正官 | 庚七杀壬偏印戊偏财 | — |
| Life Stage | 胎 | 胎 | 绝 | — |
| Self-sitting | 长生 | 病 | 绝 | — |
| Nayin | 大驿土 | 剑锋金 | 井泉水 | — |
| Void | — | — | — | — |
Calendar & Solar Terms
Converted by the engine from the calendar and the solar-term boundaries.
- Solar Terms
- 13 days after 白露 · 18 days to 寒露白露 Sep 8, 15:46 · 寒露 Oct 9, 06:43
- Void Branches
- 午, 未
- Tai Yuan (胎元)
- 甲子（海中金）
- Tai Xi (胎息)
- 己巳（大林木）
- This Year
- In 2026 (丙午), the year stem is 食神 relative to the 甲 Day Master.
Stem & Branch Interactions
Interactions among the Year, Month and Day pillars only — the Hour pillar is not included.
Shen Sha
Looked up from the Year, Month and Day pillars; hour-dependent and gender-dependent stars are not listed.
What a birth time unlocks
Want the full chart (Hour pillar, luck cycles, useful god & pattern) with a personalized reading? Add your birth time.
Hour Pillar
The fourth pillar needs the birth hour.
Strength
The Day Master's strength is graded on the full four pillars.
Pattern
Pattern selection can change with the hour pillar.
Useful God
Useful, favorable, and unfavorable gods are selected once all four pillars are fixed.
Luck Cycles
Luck-cycle layout and the starting age need birth time and gender.
Ming Gong (命宫)
Derived from the month and hour branches — needs the birth hour.