Authorship and assistance
Astraia is responsible for the guides published here. This expansion was prepared with AI assistance using the existing Astraia content and calculation code. We do not present AI assistance as an expert qualification or claim that an independent astrologer has reviewed these articles.
Sources and calculation checks
The web calculator uses Astronomy Engine for planetary positions, IANA time-zone data available to the browser and the city-timezones directory for approximate city coordinates. Regression fixtures compare ten planets and the ascendant at four dates and locations against Swiss Ephemeris within 0.02 degrees. These checks do not guarantee every historical time or location.
Interpretations and worked examples
Astrological meanings are presented as reflection prompts, not established personality measurements or predictions. Worked charts use clearly labeled fictional details. Compatibility examples do not predict whether a relationship will succeed. The existing reading library supplies calculator interpretations; translated guides may adapt phrasing for local readers.
Dates, corrections and translations
An update date records a substantive content change, not an automatic daily refresh. Please report errors through our contact page with the relevant URL and language. Translations are provided in seven language versions; we do not claim a native-speaker review where one has not been completed.
Privacy and commercial context
Birth details and computed chart results stay in browser memory. Consented analytics records page and conversion events without those details. The optional PDF request saves an email and language separately. App links lead to Astraia’s own product, which is free to download and offers optional purchases.