Civil-date reference · 1905-12-07
December 7, 1905 BaZi Chart
Thursday, December 7, 1905 maps to a reference three-pillar record of 乙巳 · 丁亥 · 庚辰. The hour pillar remains unresolved until birth time and place are supplied.
Answer first: the reference Day Master for 1905-12-07 is Geng · Yang Metal, and the day pillar is Yang Metal Dragon (庚辰). This is a date record, not a complete personal reading.
Deterministic record
1905-12-07 at a glance
| Gregorian date | Thursday, December 7, 1905 |
|---|---|
| Lunar date | 农历乙巳年十一月十一 · lunar month 十一月, day 十一 |
| Reference pillars | 乙巳 · 丁亥 · 庚辰 (year · month · day) |
| Day Master | Geng · Yang Metal · heavenly stem 庚 |
| Solar-term position | Day 15 of Minor Snow (小雪), beginning 1905-11-23 |
| Next solar term | Major Snow (大雪) · 1905-12-08 · 1 day away |
| Western constellation | Sagittarius (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.
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 →
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 →
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.
Every date in December 1905
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.
Questions about 1905-12-07
What is the BaZi day pillar for Thursday, December 7, 1905?
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 Thursday, December 7, 1905?
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 1905-12-07 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 1905-12-07?
1905-12-07 is day 15 of Minor Snow (小雪) in this date reference. The next solar term is Major Snow (大雪) on 1905-12-08.