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Astronomy & calendar

Twenty-Eight Lunar Mansions Calculator

Twenty-eight Mansions

Check dynamic Twenty-Eight Mansion boundaries and the mansion positions of the Sun, Moon and planets for a chosen time.

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A structured Twenty-Eight Lunar Mansions calculation with a reproducible chart, result and practical interpretation.

The form shows only inputs used by this method.

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Current timeUses the device date and time at submission; no date entry is needed.

Input depthOnly inputs used by this calculation are shown

Use submission timeThis level does not collect background details that are not used in the calculation.Needs: Only inputs used by this calculation are shown

Core data appears first; sources and limitations can be expanded.
01

What you get

  • Dynamic Twenty-Eight Mansion boundaries
  • Sun, Moon and planet mansion positions
  • Ecliptic positions and calculation time
02

How it works

Inputs
The form shows only inputs used by this method.
Method
A deterministic engine calculates the chart before the result is interpreted.
03

How to read it

Confirm the time and boundary model first, then read each body’s mansion. The tool does not infer personal outcomes.

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Frequently asked questions

What is Twenty-Eight Lunar Mansions?

Check dynamic Twenty-Eight Mansion boundaries and the mansion positions of the Sun, Moon and planets for a chosen time. It uses the same submitted inputs and fixed calculation rules each time.

What does the result include?

Dynamic Twenty-Eight Mansion boundaries; Sun, Moon and planet mansion positions; Ecliptic positions and calculation time.

What if the time or place is uncertain?

Use the closest supported value, keep the uncertainty visible, and compare boundary cases before interpreting the result.