Civil hour reference · 2022-10-09 · 07:00–09:00
October 9, 2022 · 07:00–09:00 (Chen hour · Dragon)
The Chen hour · Dragon double-hour (07:00–09:00) completes Sunday, October 9, 2022 with a fourth, hour pillar: 壬寅 · 庚戌 · 乙未 · 庚辰.
Answer first: the reference four pillars for 2022-10-09, 07:00–09:00, are year 壬寅, month 庚戌, day 乙未, hour 庚辰. The hour stem is derived from the day stem by the standard five-rat rule. This is a deterministic calendar record, not a personal reading.
Deterministic record
2022-10-09 · 07:00–09:00 at a glance
| Gregorian date | Sunday, October 9, 2022 |
|---|---|
| Double-hour | Chen hour · Dragon · 07:00–09:00 civil clock · branch 辰 |
| Year pillar | 壬寅 · Yang Water Tiger · Yang Water over Wood |
| Month pillar | 庚戌 · Yang Metal Dog · Yang Metal over Earth |
| Day pillar | 乙未 · Yin Wood Goat · Yin Wood over Earth |
| Hour pillar | 庚辰 · Yang Metal Dragon · Yang Metal over Earth |
| Hour Na Yin | 白蜡金 · hidden stems 戊 · 乙 · 癸 |
| Zi-hour convention | Early Zi: the 23:00–01:00 double-hour is anchored to this civil date at 00:00. The late-Zi school (23:00–24:00 → next day) is a documented boundary below. |
Four coordinates, four jobs
What the four reference pillars contain
Each stem-branch pair is a deterministic calendar coordinate. The hour pair inherits its branch from the double-hour and its stem from the day stem, so it stays consistent with every other hour page of this date.
Yang Water Tiger · Ren Yin
The visible stem is Ren · Yang Water; the branch is Yin · Tiger · Wood. Its Na Yin is 金箔金, and the branch contains hidden stems 甲 · 丙 · 戊. Open the full Jiazi record →
Yang Metal Dog · Geng Xu
The visible stem is Geng · Yang Metal; the branch is Xu · Dog · Earth. Its Na Yin is 钗钏金, and the branch contains hidden stems 戊 · 辛 · 丁. Open the full Jiazi record →
Yin Wood Goat · Yi Wei
The visible stem is Yi · Yin Wood; the branch is Wei · Goat · Earth. Its Na Yin is 沙中金, and the branch contains hidden stems 己 · 丁 · 乙. 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 hour reference does not settle
This page uses a standard civil clock so double-hours can be compared consistently across dates. A real birth happened at a place and an instant, not inside a URL slug.
- True solar time: the reference assumes a standard-meridian civil clock. Birthplace longitude and the equation of time shift the effective hour, and can move the resolved pillar to a neighboring double-hour.
- Hour boundary: a clock time within the correction margin of an odd-hour boundary (07:00 or 09:00) is boundary-risk until resolved against place.
- Zi-hour school: the 23:00–01:00 slot follows the early-Zi convention. Late-Zi schools push 23:00–24:00 onto the next day pillar; neither this page nor the atlas settles that debate.
- Interpretation: one four-pillar record does not determine personality, career, relationships, wealth, health, or events. It is a coordinate, not a verdict.
All twelve double-hours of 2022-10-09
Resolve your actual hour pillar
Calculate the real birth chart
Add birth time and birthplace. Pillarwise resolves historical timezone, longitude correction, equation of time, and hour-boundary risk before it fixes the hour pillar — this reference page is only the civil-clock starting point.
Questions about 2022-10-09 07:00–09:00
What is the hour pillar for 07:00–09:00 on Sunday, October 9, 2022?
In this civil-clock reference, the 07:00–09:00 double-hour on 2022-10-09 carries the hour pillar 庚辰 (Yang Metal Dragon), completing the four-pillar record 壬寅 · 庚戌 · 乙未 · 庚辰.
Why does the Zi hour list 23:00–01:00 as one range?
The Zi double-hour spans midnight in the classical two-segment form 23:00–01:00. This reference adopts the early-Zi convention: 00:00–01:00 belongs to the same civil date. Schools that use the late-Zi convention assign 23:00–24:00 to the next day pillar, which can change both the day and hour pillar; that difference is an open school boundary, not an error.
Is this my personal hour pillar?
Not necessarily. This page is a civil-clock reference at a standard meridian. A personal chart resolves your birthplace longitude, historical timezone, and true solar time, and any of those corrections can move the resolved hour pillar to a neighboring double-hour.
What happens near an hour boundary?
A clock time within the correction margin of an odd-hour boundary (01:00, 03:00, … 23:00) can resolve to the adjacent double-hour once longitude and equation-of-time corrections are applied. Use the calculator to see the resolved pillar and its boundary-risk flag.