Pillarwise

Civil-date reference · 1919-09-15

September 15, 1919 BaZi Chart

Monday, September 15, 1919 maps to a reference three-pillar record of 己未 · 癸酉 · 庚午. The hour pillar remains unresolved until birth time and place are supplied.

庚午day pillar · #7 of 60

Answer first: the reference Day Master for 1919-09-15 is Geng · Yang Metal, and the day pillar is Yang Metal Horse (庚午). This is a date record, not a complete personal reading.

Year pillar己未Yin Earth GoatMonth pillar癸酉Yin Water RoosterDay pillar庚午Yang Metal Horse

Deterministic record

1919-09-15 at a glance

Gregorian dateMonday, September 15, 1919
Lunar date农历己未年闰七月廿二 · lunar month 闰七月, day 廿二
Reference pillars己未 · 癸酉 · 庚午 (year · month · day)
Day MasterGeng · Yang Metal · heavenly stem
Solar-term positionDay 7 of White Dew (白露), beginning 1919-09-09
Next solar termAutumn Equinox (秋分) · 1919-09-24 · 9 days away
Western constellationVirgo (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.

己未Year pillar

Yin Earth Goat · Ji Wei

The visible stem is Ji · Yin Earth; the branch is Wei · Goat · Earth. Its Na Yin is 天上火, and the branch contains hidden stems 己 · 丁 · 乙. Open the full Jiazi record →

癸酉Month pillar

Yin Water Rooster · Gui You

The visible stem is Gui · Yin Water; the branch is You · Rooster · Metal. Its Na Yin is 剑锋金, and the branch contains hidden stem . Open the full Jiazi record →

庚午Day pillar

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.

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.

Enter time and place

Questions about 1919-09-15

What is the BaZi day pillar for Monday, September 15, 1919?

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 Monday, September 15, 1919?

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 1919-09-15 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 1919-09-15?

1919-09-15 is day 7 of White Dew (白露) in this date reference. The next solar term is Autumn Equinox (秋分) on 1919-09-24.