Civil-date reference · 1928-05-30
May 30, 1928 BaZi Chart
Wednesday, May 30, 1928 maps to a reference three-pillar record of 戊辰 · 丁巳 · 庚午. The hour pillar remains unresolved until birth time and place are supplied.
Answer first: the reference Day Master for 1928-05-30 is Geng · Yang Metal, and the day pillar is Yang Metal Horse (庚午). This is a date record, not a complete personal reading.
Deterministic record
1928-05-30 at a glance
| Gregorian date | Wednesday, May 30, 1928 |
|---|---|
| Lunar date | 农历戊辰年四月十二 · lunar month 四月, day 十二 |
| Reference pillars | 戊辰 · 丁巳 · 庚午 (year · month · day) |
| Day Master | Geng · Yang Metal · heavenly stem 庚 |
| Solar-term position | Day 10 of Grain Buds (小满), beginning 1928-05-21 |
| Next solar term | Grain in Ear (芒种) · 1928-06-06 · 7 days away |
| Western constellation | Gemini (双子) |
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 Earth Dragon · Wu Chen
The visible stem is Wu · Yang Earth; the branch is Chen · Dragon · Earth. Its Na Yin is 大林木, and the branch contains hidden stems 戊 · 乙 · 癸. Open the full Jiazi record →
Yin Fire Snake · Ding Si
The visible stem is Ding · Yin Fire; the branch is Si · Snake · Fire. Its Na Yin is 沙中土, and the branch contains hidden stems 丙 · 庚 · 戊. Open the full Jiazi record →
Yang Metal Horse · Geng Wu
The visible stem is Geng · Yang Metal; the branch is Wu · Horse · Fire. Its Na Yin is 路旁土, 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 May 1928
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 1928-05-30
What is the BaZi day pillar for Wednesday, May 30, 1928?
In this civil-date reference, the day pillar is 庚午 (Yang Metal Horse), cycle position 7 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.
What is the Day Master for Wednesday, May 30, 1928?
The reference Day Master is 庚, Geng · Yang Metal. 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 1928-05-30 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 1928-05-30?
1928-05-30 is day 10 of Grain Buds (小满) in this date reference. The next solar term is Grain in Ear (芒种) on 1928-06-06.