Pillarwise

Civil-date reference · 2007-12-15

December 15, 2007 BaZi Chart

Saturday, December 15, 2007 maps to a reference three-pillar record of 丁亥 · 壬子 · 癸未. The hour pillar remains unresolved until birth time and place are supplied.

癸未day pillar · #20 of 60

Answer first: the reference Day Master for 2007-12-15 is Gui · Yin Water, and the day pillar is Yin Water Goat (癸未). This is a date record, not a complete personal reading.

Year pillar丁亥Yin Fire PigMonth pillar壬子Yang Water RatDay pillar癸未Yin Water Goat

Deterministic record

2007-12-15 at a glance

Gregorian dateSaturday, December 15, 2007
Lunar date农历丁亥年十一月初六 · lunar month 十一月, day 初六
Reference pillars丁亥 · 壬子 · 癸未 (year · month · day)
Day MasterGui · Yin Water · heavenly stem
Solar-term positionDay 9 of Major Snow (大雪), beginning 2007-12-07
Next solar termWinter Solstice (冬至) · 2007-12-22 · 7 days away
Western constellationSagittarius (射手)

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.

丁亥Year pillar

Yin Fire Pig · Ding Hai

The visible stem is Ding · Yin Fire; the branch is Hai · Pig · Water. Its Na Yin is 屋上土, and the branch contains hidden stems 壬 · 甲. Open the full Jiazi record →

壬子Month 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 →

癸未Day 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 →

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 2007-12-15

What is the BaZi day pillar for Saturday, December 15, 2007?

In this civil-date reference, the day pillar is 癸未 (Yin Water Goat), cycle position 20 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.

What is the Day Master for Saturday, December 15, 2007?

The reference Day Master is 癸, Gui · Yin Water. 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 2007-12-15 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 2007-12-15?

2007-12-15 is day 9 of Major Snow (大雪) in this date reference. The next solar term is Winter Solstice (冬至) on 2007-12-22.