Day Pillar · 日柱

丁巳 · Ding Si Day 丁巳日

Nayin 納音

沙中土

Elements 五行

火火

Self-seat 自坐

帝旺

Void 空亡

子丑

Hidden stems 藏干

Engine facts: the stems stored inside the branch, with their elements and the ten-god role each plays for this Day Master.

丙火 · 劫财

庚金 · 正财

戊土 · 伤官

Day Master imagery · interpretation

A candle or lamp — focused and warm, it illuminates detail and gives steady light in the dark.

Compute your own four pillars free — corrected to true solar time — and see which decades and months matter for your chart.