Pillarwise

Civil-date reference · 1913-01-13

January 13, 1913 BaZi Chart

Monday, January 13, 1913 maps to a reference three-pillar record of 壬子 · 癸丑 · 甲午. The hour pillar remains unresolved until birth time and place are supplied.

甲午day pillar · #31 of 60

Answer first: the reference Day Master for 1913-01-13 is Jia · Yang Wood, and the day pillar is Yang Wood Horse (甲午). This is a date record, not a complete personal reading.

Year pillar壬子Yang Water RatMonth pillar癸丑Yin Water OxDay pillar甲午Yang Wood Horse

Deterministic record

1913-01-13 at a glance

Gregorian dateMonday, January 13, 1913
Lunar date农历壬子年十二月初七 · lunar month 十二月, day 初七
Reference pillars壬子 · 癸丑 · 甲午 (year · month · day)
Day MasterJia · Yang Wood · heavenly stem
Solar-term positionDay 8 of Minor Cold (小寒), beginning 1913-01-06
Next solar termMajor Cold (大寒) · 1913-01-20 · 7 days away
Western constellationCapricorn (摩羯)

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.

壬子Year pillar

Yang Water Rat · Ren Zi

The visible stem is Ren · Yang Water; the branch is Zi · Rat · Water. Its Na Yin is 桑柘木, and the branch contains hidden stem . Open the full Jiazi record →

癸丑Month pillar

Yin Water Ox · Gui Chou

The visible stem is Gui · Yin Water; the branch is Chou · Ox · Earth. Its Na Yin is 桑柘木, and the branch contains hidden stems 己 · 癸 · 辛. Open the full Jiazi record →

甲午Day pillar

Yang Wood Horse · Jia Wu

The visible stem is Jia · Yang Wood; the branch is Wu · Horse · Fire. Its Na Yin is 沙中金, 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 1913-01-13

What is the BaZi day pillar for Monday, January 13, 1913?

In this civil-date reference, the day pillar is 甲午 (Yang Wood Horse), cycle position 31 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.

What is the Day Master for Monday, January 13, 1913?

The reference Day Master is 甲, Jia · Yang Wood. 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 1913-01-13 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 1913-01-13?

1913-01-13 is day 8 of Minor Cold (小寒) in this date reference. The next solar term is Major Cold (大寒) on 1913-01-20.