Technical astrology workspace for live charts, reports, and source-backed reference work.

Terms/Privacy/Operated byOpertus Systems

Live charts
My Library
Reports
Sources

Report families

Generate one of three reports from a saved chart or chart details you enter.

Asteroid Report

Choose asteroid groups and generate a PDF of their placements and contacts in the chart.

Use it when you need named-body placements, houses, and aspects in a report you can save and review.

Generate Asteroid Report

Reference library

Look up chart factors, doctrines, astrologers, traditions, and cited sources.

Objects

Browse planets, lots, asteroids, fixed stars, and other factors used in charts and references.

Labs

Preview these workspaces without signing in. Using them requires a Supporter account.

Supporter early access

Election Finder

Set constraints, search a date range, and compare ranked electional moments.

Public Chart Library

Browse public chart examples for free. Viewing them does not use an included report. Saving private charts and generating new reports requires an account.

Public chart

John F. Kennedy

NatalMay 29, 1917 at 3:00 PM ESTBrookline, Massachusetts, United States

Big 3

Start with the chart

Astrotechne connects live chart work, saved records, reference material, and reports instead of splitting them across separate tools.

Live chart and My Library

Open the live sky without an account. Sign in to save, search, import, and organize private charts in My Library.

Explore My Library

Reviewed sources when they matter

Reference pages explain chart factors and doctrines. Doctrine Reports add rules and citations when reviewed source records exist.

Explore cited interpretation

Three reports, three jobs

Asteroid Reports cover named bodies, Doctrine Reports show rules and evidence, and Timing Reports build a long-range chronology.

Explore report creation

Cast charts, keep a library, and build reports.

Open the live sky without an account. Sign in to save or import charts, then generate Asteroid, Doctrine, or Timing Reports. Use the reference library or Doctrine Report when you need reviewed rules and citations.

John F. Kennedy

NatalMay 29, 1917 at 3:00 PM ESTBrookline, Massachusetts, United States

Public

Big 3

Sect

QDay

Chart ruler

TVenus

Timing Report

Review a long-range chronology across supported techniques, including profections, Zodiacal Releasing, firdaria, progressions, and returns.

Use it to see which periods overlap before planning a reading or follow-up.

Generate Timing Report

Doctrine Report

See which reviewed doctrine rules apply to the chart, why they apply, and the sources behind them.

Use it when you need an interpretation you can check against the underlying rules and source notes.

Generate Doctrine Report

Browse techniques and rule families by topic, with their source context and reviewed rules.

Transit Calculator

Calculate exact global events or saved-chart contacts with structured controls.