Civil-date reference · 1905-05-09
May 9, 1905 BaZi Chart
Tuesday, May 9, 1905 maps to a reference three-pillar record of 乙巳 · 辛巳 · 戊申. The hour pillar remains unresolved until birth time and place are supplied.
Answer first: the reference Day Master for 1905-05-09 is Wu · Yang Earth, and the day pillar is Yang Earth Monkey (戊申). This is a date record, not a complete personal reading.
Deterministic record
1905-05-09 at a glance
| Gregorian date | Tuesday, May 9, 1905 |
|---|---|
| Lunar date | 农历乙巳年四月初六 · lunar month 四月, day 初六 |
| Reference pillars | 乙巳 · 辛巳 · 戊申 (year · month · day) |
| Day Master | Wu · Yang Earth · heavenly stem 戊 |
| Solar-term position | Day 4 of Start of Summer (立夏), beginning 1905-05-06 |
| Next solar term | Grain Buds (小满) · 1905-05-22 · 13 days away |
| Western constellation | Taurus (金牛) |
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 Wood Snake · Yi Si
The visible stem is Yi · Yin Wood; the branch is Si · Snake · Fire. Its Na Yin is 覆灯火, and the branch contains hidden stems 丙 · 庚 · 戊. Open the full Jiazi record →
Yin Metal Snake · Xin Si
The visible stem is Xin · Yin Metal; the branch is Si · Snake · Fire. Its Na Yin is 白蜡金, and the branch contains hidden stems 丙 · 庚 · 戊. Open the full Jiazi record →
Yang Earth Monkey · Wu Shen
The visible stem is Wu · Yang Earth; the branch is Shen · Monkey · Metal. Its Na Yin is 大驿土, and the branch contains hidden stems 庚 · 壬 · 戊. 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 May 1905
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 1905-05-09
What is the BaZi day pillar for Tuesday, May 9, 1905?
In this civil-date reference, the day pillar is 戊申 (Yang Earth Monkey), cycle position 45 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.
What is the Day Master for Tuesday, May 9, 1905?
The reference Day Master is 戊, Wu · Yang 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 1905-05-09 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 1905-05-09?
1905-05-09 is day 4 of Start of Summer (立夏) in this date reference. The next solar term is Grain Buds (小满) on 1905-05-22.