Pillarwise

Civil-date reference · 1990-11-07

November 7, 1990 BaZi Chart

Wednesday, November 7, 1990 maps to a reference three-pillar record of 庚午 · 丙戌 · 丙子. The hour pillar remains unresolved until birth time and place are supplied.

丙子day pillar · #13 of 60

Answer first: the reference Day Master for 1990-11-07 is Bing · Yang Fire, and the day pillar is Yang Fire Rat (丙子). This is a date record, not a complete personal reading.

Year pillar庚午Yang Metal HorseMonth pillar丙戌Yang Fire DogDay pillar丙子Yang Fire Rat

Deterministic record

1990-11-07 at a glance

Gregorian dateWednesday, November 7, 1990
Lunar date农历庚午年九月廿一 · lunar month 九月, day 廿一
Reference pillars庚午 · 丙戌 · 丙子 (year · month · day)
Day MasterBing · Yang Fire · heavenly stem
Solar-term positionDay 15 of Frost Descent (霜降), beginning 1990-10-24
Next solar termStart of Winter (立冬) · 1990-11-08 · 1 day away
Western constellationScorpio (天蝎)

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.

庚午Year 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 →

丙戌Month pillar

Yang Fire Dog · Bing Xu

The visible stem is Bing · Yang Fire; the branch is Xu · Dog · Earth. Its Na Yin is 屋上土, and the branch contains hidden stems 戊 · 辛 · 丁. Open the full Jiazi record →

丙子Day pillar

Yang Fire Rat · Bing Zi

The visible stem is Bing · Yang Fire; the branch is Zi · Rat · Water. Its Na Yin is 涧下水, and the branch contains hidden stem . 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 1990-11-07

What is the BaZi day pillar for Wednesday, November 7, 1990?

In this civil-date reference, the day pillar is 丙子 (Yang Fire Rat), cycle position 13 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.

What is the Day Master for Wednesday, November 7, 1990?

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 1990-11-07 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 1990-11-07?

1990-11-07 is day 15 of Frost Descent (霜降) in this date reference. The next solar term is Start of Winter (立冬) on 1990-11-08.