Civil-date reference · 2000-09-21
September 21, 2000 BaZi Chart
Thursday, September 21, 2000 maps to a reference three-pillar record of 庚辰 · 乙酉 · 壬午. The hour pillar remains unresolved until birth time and place are supplied.
Answer first: the reference Day Master for 2000-09-21 is Ren · Yang Water, and the day pillar is Yang Water Horse (壬午). This is a date record, not a complete personal reading.
Deterministic record
2000-09-21 at a glance
| Gregorian date | Thursday, September 21, 2000 |
|---|---|
| Lunar date | 农历庚辰年八月廿四 · lunar month 八月, day 廿四 |
| Reference pillars | 庚辰 · 乙酉 · 壬午 (year · month · day) |
| Day Master | Ren · Yang Water · heavenly stem 壬 |
| Solar-term position | Day 15 of White Dew (白露), beginning 2000-09-07 |
| Next solar term | Autumn Equinox (秋分) · 2000-09-23 · 2 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.
Yang Metal Dragon · Geng Chen
The visible stem is Geng · Yang Metal; the branch is Chen · Dragon · Earth. Its Na Yin is 白蜡金, and the branch contains hidden stems 戊 · 乙 · 癸. Open the full Jiazi record →
Yin Wood Rooster · Yi You
The visible stem is Yi · Yin Wood; the branch is You · Rooster · Metal. Its Na Yin is 泉中水, and the branch contains hidden stem 辛. Open the full Jiazi record →
Yang Water Horse · Ren Wu
The visible stem is Ren · Yang Water; the branch is Wu · Horse · Fire. Its Na Yin is 杨柳木, and the branch contains hidden stems 丁 · 己. 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 2000
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 2000-09-21
What is the BaZi day pillar for Thursday, September 21, 2000?
In this civil-date reference, the day pillar is 壬午 (Yang Water Horse), cycle position 19 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.
What is the Day Master for Thursday, September 21, 2000?
The reference Day Master is 壬, Ren · Yang Water. 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 2000-09-21 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 2000-09-21?
2000-09-21 is day 15 of White Dew (白露) in this date reference. The next solar term is Autumn Equinox (秋分) on 2000-09-23.