Sexagenary cycle · position 55 of 60

戊午

Yang Earth Horse

Wù–Wǔ

This is one fixed meeting of a Heavenly Stem and an Earthly Branch. The stem supplies yang Earth; the branch supplies the Horse and its twelve-position time coordinate.

Stem
Wu
Branch
Wu
Na Yin
天上火
Horse in a traditional Chinese landscape
Heavenly Stem · 5/10WuYang Earth
Earthly Branch · 7/12WuHorse · Yang Fire
Both sequences advance one position at a time. This exact pair returns after sixty steps.

Two coordinates, read together

What is fixed inside 戊午

A pillar keeps the same stem and branch wherever it is used. What changes is its placement—as a year, month, day or hour—and the other pillars it is compared with.

01 · Visible stem

Wu

Yang Earth, stem 5 in the ten-stem sequence.

02 · Phase relation

Branch feeds stem

Fire generates Earth, so the branch phase feeds the visible stem.

A separate traditional association · 纳音

Fire in the sky

Na Yin assigns one named image and phase to every pair of consecutive cycle pillars. It sits beside the visible stem and branch coordinates; it does not replace either one.

天上火

English association
Fire in the sky
Associated phase
Fire
Shares this Na Yin
己未 Yin Earth Goat

The fixed branch register

The Wu coordinate

The same branch names an animal, a double hour, a solar-term month and a compass sector. Those coordinates remain attached to in every pillar that contains it.

Animal
Horse
Branch polarity
Yang
Double hour
11:00–12:59
Month opens at
芒种 Grain in Ear
Direction
South

Inside this branch · 藏干

Hidden stems carried by

The relationship name below compares each interior stem with Wu as the reference stem.

  1. 01

    Primary interior stem

    正印 Direct Resource
  2. 02

    Middle interior stem

    劫财 Rob Wealth
Open all twelve hidden-stem interiors

One address in the sixty-position sequence

Where 戊午 returns

The pair is position 55. Its annual appearances repeat every sixty years; the same pillar can also occur at the month, day or hour scale under those cycles' own rules.

Cycle position
55 / 60
Ten-position decade · 旬
甲寅
Void branches · 空亡
Rat · Ox
Stem stage at this branch
Tomb

Annual returns in the supported range

Every occurrence from 1901 through 2099 is shown.

  1. 1918戊午
  2. 1978戊午
  3. 2038戊午
  4. 2098戊午
Read the Chinese New Year and Li Chun boundaries →

A coordinate, not a complete reading

What this pillar establishes

戊午 fixes one stem–branch identity. A chart supplies the placement and comparisons that make that identity usable.

The pair fixes

  • Yang Earth through
  • The Horse branch and its time coordinates
  • 天上火 Fire in the sky as its Na Yin
  • Position 55 in the repeating sequence

The chart still decides

Whether the pair is the year, month, day or hour pillar; which stem is the Day Master; and how the surrounding stems and branches relate to it. The pair alone does not rank a personality, promise an outcome or stand in for the other three pillars.

See how four pillars form a chart →