BaZi Chart for May 17, 2009
The Four Pillars (BaZi) chart for a solar birth date of May 17, 2009. The Day Master is 壬 (水 Water). 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
壬 Water
Lunar Date
己丑 · 4/23
Chinese Zodiac
牛 Ox
Sun Sign
金牛座 Taurus
The Four Pillars
| Year | Month | DayDM | Hour | |
|---|---|---|---|---|
| Stem · Branch | 己丑 | 己巳 | 壬戌 | — Birth hour unknown — not computed Add a birth time |
| Ten God | 正官 | 正官 | 比肩 | — |
| Hidden Stems | 己正官癸劫财辛正印 | 丙偏财庚偏印戊七杀 | 戊七杀辛正印丁正财 | — |
| Life Stage | 衰 | 绝 | 冠带 | — |
| Self-sitting | 墓 | 帝旺 | 冠带 | — |
| Nayin | 霹雳火 | 大林木 | 大海水 | — |
| Void | Void | — | — | — |
Calendar & Solar Terms
Converted by the engine from the calendar and the solar-term boundaries.
- Solar Terms
- 12 days after 立夏 · 19 days to 芒种立夏 May 5, 16:50 · 芒种 Jun 5, 20:59
- Void Branches
- 子, 丑
- Tai Yuan (胎元)
- 庚申（石榴木）
- Tai Xi (胎息)
- 丁卯（炉中火）
- This Year
- In 2026 (丙午), the year stem is 偏财 relative to the 壬 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.