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Overview

Astronomy and Calendar method guide

Astronomy & Calendar

Check how a birth time corresponds to solar terms and traditional calendar conventions.

Available

Choose an available tool

Choose by the information you have and the question you need to examine.

01

What you get

  • Check how a birth time corresponds to solar terms and traditional calendar conventions.
  • Date, time, and city or district; longitude is optional.
  • Normalize the time zone and calendar conventions first, then compare solar terms, solar time, and sexagenary time.
02

How it works

Inputs
Date, time, and city or district; longitude is optional.
Method
Normalize the time zone and calendar conventions first, then compare solar terms, solar time, and sexagenary time.
03

How to read it

Normalize the time zone and calendar conventions first, then compare solar terms, solar time, and sexagenary time.

04

Frequently asked questions

What is Astronomy and Calendar?

Check how a birth time corresponds to solar terms and traditional calendar conventions. It links to the available tools in this method group.

What information does Astronomy and Calendar need?

Date, time, and city or district; longitude is optional.

What does the result include?

Check how a birth time corresponds to solar terms and traditional calendar conventions.; Date, time, and city or district; longitude is optional.; Normalize the time zone and calendar conventions first, then compare solar terms, solar time, and sexagenary time..

How is the chart calculated?

Normalize the time zone and calendar conventions first, then compare solar terms, solar time, and sexagenary 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.