A smaller, more useful Chiron tool

Start with the question you came to answer

“Where is my Chiron, and what does it mean?” should not require an account, a full chart course or a long article before you can begin. Enter a birthday to find your sign or possible range and a usable reading. An exact, unambiguous time and confirmed birthplace may also establish a house; polar and cusp-boundary cases can remain unresolved. The answer and short interpretation appear before optional technical inspection.

Public text and sources

The public method, privacy and terms have text-only versions generated from the same content as these pages. The tool guide explains inputs, outputs and limitations without including anyone’s birth details or personal chart. The optional llms.txt index helps compatible readers find these files; it is not a chart API or a promise of search visibility.

Honest limits are part of the answer

A missing birth time is not silently replaced with noon. A polar house calculation is not silently changed to another system. A result that needs more information explains what would help next.

chiron calculator is an independent utility. It is not affiliated with or endorsed by NASA, JPL, GeoNames, IANA or the authors of its open-source dependencies.

Simple by design

The page uses local computation and a continuous workspace. The clock and city controls are distinct, less-used settings stay optional, and the answer and export controls come before the mobile diagram. A pending calculation can be cancelled without losing entered details. Policy panels keep your current inputs in memory, while their real URLs still work as ordinary pages.

There is no runtime AI, tracking SDK or paid gate in the calculator. Its astronomical calculation and symbolic reading are intentionally presented as different things.