Pillarwise

Civil-date reference · 1900-08-01

August 1, 1900 BaZi Chart

Wednesday, August 1, 1900 maps to a reference three-pillar record of 庚子 · 癸未 · 丙午. The hour pillar remains unresolved until birth time and place are supplied.

丙午day pillar · #43 of 60

Answer first: the reference Day Master for 1900-08-01 is Bing · Yang Fire, and the day pillar is Yang Fire Horse (丙午). This is a date record, not a complete personal reading.

Year pillar庚子Yang Metal RatMonth pillar癸未Yin Water GoatDay pillar丙午Yang Fire Horse

Deterministic record

1900-08-01 at a glance

Gregorian dateWednesday, August 1, 1900
Lunar date农历庚子年七月初七 · lunar month 七月, day 初七
Reference pillars庚子 · 癸未 · 丙午 (year · month · day)
Day MasterBing · Yang Fire · heavenly stem
Solar-term positionDay 10 of Major Heat (大暑), beginning 1900-07-23
Next solar termStart of Autumn (立秋) · 1900-08-08 · 7 days away
Western constellationLeo (狮子)

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.

庚子Year pillar

Yang Metal Rat · Geng Zi

The visible stem is Geng · Yang Metal; the branch is Zi · Rat · Water. Its Na Yin is 壁上土, and the branch contains hidden stem . Open the full Jiazi record →

癸未Month pillar

Yin Water Goat · Gui Wei

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

丙午Day pillar

Yang Fire Horse · Bing Wu

The visible stem is Bing · Yang Fire; the branch is Wu · Horse · Fire. Its Na Yin is 天河水, 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 1900-08-01

What is the BaZi day pillar for Wednesday, August 1, 1900?

In this civil-date reference, the day pillar is 丙午 (Yang Fire Horse), cycle position 43 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.

What is the Day Master for Wednesday, August 1, 1900?

The reference Day Master is 丙, Bing · Yang Fire. 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 1900-08-01 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 1900-08-01?

1900-08-01 is day 10 of Major Heat (大暑) in this date reference. The next solar term is Start of Autumn (立秋) on 1900-08-08.