Pillarwise

Civil-date reference · 2012-05-19

May 19, 2012 BaZi Chart

Saturday, May 19, 2012 maps to a reference three-pillar record of 壬辰 · 乙巳 · 庚辰. The hour pillar remains unresolved until birth time and place are supplied.

庚辰day pillar · #17 of 60

Answer first: the reference Day Master for 2012-05-19 is Geng · Yang Metal, and the day pillar is Yang Metal Dragon (庚辰). This is a date record, not a complete personal reading.

Year pillar壬辰Yang Water DragonMonth pillar乙巳Yin Wood SnakeDay pillar庚辰Yang Metal Dragon

Deterministic record

2012-05-19 at a glance

Gregorian dateSaturday, May 19, 2012
Lunar date农历壬辰年四月廿九 · lunar month 四月, day 廿九
Reference pillars壬辰 · 乙巳 · 庚辰 (year · month · day)
Day MasterGeng · Yang Metal · heavenly stem
Solar-term positionDay 15 of Start of Summer (立夏), beginning 2012-05-05
Next solar termGrain Buds (小满) · 2012-05-20 · 1 day away
Western constellationTaurus (金牛)

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.

壬辰Year pillar

Yang Water Dragon · Ren Chen

The visible stem is Ren · Yang Water; the branch is Chen · Dragon · Earth. Its Na Yin is 长流水, and the branch contains hidden stems 戊 · 乙 · 癸. Open the full Jiazi record →

乙巳Month pillar

Yin Wood Snake · Yi Si

The visible stem is Yi · Yin Wood; the branch is Si · Snake · Fire. Its Na Yin is 覆灯火, and the branch contains hidden stems 丙 · 庚 · 戊. Open the full Jiazi record →

庚辰Day pillar

Yang Metal Dragon · Geng Chen

The visible stem is Geng · Yang Metal; the branch is Chen · Dragon · Earth. Its Na Yin is 白蜡金, and the branch contains hidden stems 戊 · 乙 · 癸. 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 2012-05-19

What is the BaZi day pillar for Saturday, May 19, 2012?

In this civil-date reference, the day pillar is 庚辰 (Yang Metal Dragon), cycle position 17 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.

What is the Day Master for Saturday, May 19, 2012?

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 2012-05-19 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 2012-05-19?

2012-05-19 is day 15 of Start of Summer (立夏) in this date reference. The next solar term is Grain Buds (小满) on 2012-05-20.