Features

chart work and research

What you can do here

Take your chart work further.

Look closer at a chart, build a library of your research, and study the results in reports with a path back to their sources.

Open live chart Compare plans

Explore a public example chart

Choose the report for your question

Asteroid themes, traditional reasoning, or timing across a life. Preview the output before choosing a report.

Asteroid Reports

Explore the asteroid themes behind your chart question. Choose curated groups, then study their placements, houses and aspects in a report.

OutputAsteroid placements and aspects

ScopeSelected asteroid sets and report depth

Explore Asteroid Report

Doctrine Report

Understand how a traditional interpretation is reached, with available rules, reasoning and citations alongside the chart analysis.

OutputTraditional reasoning and sources

ScopeSelected topics and available evidence

Explore Doctrine Report

Timing Report

Compare timing techniques across a life in one chronology. The default 100-year view brings annual themes and longer periods together.

OutputA chronology across a life

Scope100 years; detail depends on birth time

Explore Timing Report

Explore the chart from more than one angle

Move through time, compare the wheel and sky, and investigate supported progressions and returns. Start without an account.

Live Chart Workspace

See how a chart changes with time and place. Inspect placements and aspects, compare chart banks, and move between the wheel and local sky.

Open live chart Create account

Sky View

Connect the chart wheel to the sky above a place. See where planets sit relative to the horizon as you change the chart time.

Open sky view Live chart — details

Astro Search

Turn a chart pattern into a search you can review. Use plain language or filters to query the calculated charts available in your chosen collection.

Open Astro Search Learn more

Progressions and Returns

Study how a chart develops over time. Compare progressions, solar arcs and supported returns with the source chart that gives them context.

Open derived charts Learn more

Chart Wheel Export

Take a chart into your notes, teaching material or reading. Download a PNG without an account; sign in for SVG and PDF.

Open wheel export Chart-data import and export

Keep your research ready to reuse

Bring existing charts into your private Library, connect them to the people and events you study, or begin with public examples.

My Library

Keep the context around each chart: the person, their life events and the places that matter. Organize private research you can return to and reuse.

Open My Library Create account

Chart Import and Export

natal-1980.aafAAF

clients-2024.csvCSV

research.csvCSV

Bring your existing chart collection with you. Review AAF or chart CSV imports before saving, and export saved data as AAF or JSON.

Read the import guide Import your charts

Public Chart Library

Learn by exploring real examples. Browse reviewed public charts and available public reports for free, without using a report allowance.

Browse public charts Read the viewing policy

Open example chart

Trace the sources

Look up a technique and inspect its available rules, authors and citations while you study a chart.

Reference Library

Trace a chart question into the literature. Look up a technique, compare traditions, and find the authors and texts behind it.

Browse references Learn more

Cited Interpretation

ClaimYear's topic ↑ 10H

RuleProfections

SourceValens

Read an interpretation with a path back to its sources. Inspect the named rules and citations available to support the reasoning.

Browse references Doctrine Report — details

Claim → doctrine → source

Trace each interpretive claim through its doctrine and cited source. Every stage links to the public reference page where it can be checked.

01 · ClaimAnnual profections move the chart's active topic by one sign for each year of life.02 · Doctrine / ruleAnnual ProfectionsTiming technique / profected year03 · Source textVettius Valens, AnthologyValens anchors the year-by-year timing frame used by the profection doctrine.

01 · ClaimWhole-sign houses treat each sign as a complete house, starting from the rising sign.02 · Doctrine / ruleWhole-sign housesChart structure / house calculation03 · Source textPtolemy, TetrabiblosRead the cited source for the house-system discussion.

01 · ClaimSect separates day and night charts so planetary condition is read in context.02 · Doctrine / ruleSect DoctrinesPlanetary condition / day-night chart03 · Source textPaulus AlexandrinusRead the cited source for the doctrine of sect.

Supporter Labs

Extend your research into timing and place with experimental tools. Availability and calculation coverage vary; Labs may change.

Election Calculation

Compare candidate times against the astrological conditions you choose. Experimental electional search in Supporter Labs.

Open elections See Labs overview

Astro Calendar

Bring supported timing events into the calendar you already use. Create private feeds for planetary hours and chart-based events in Supporter Labs.

Open Astro Calendar Read the setup guide

Astrocartography

Explore how a chart relates to place through planetary rising, setting and meridian lines. An experimental Supporter tool for eligible charts.

Open Astrocartography See Labs overview

Labs tools

Supporter Labs tools may change during early access. Using Labs does not use your report allowance.

Labs guide

Election Finder

Set a goal, place, date range, and required conditions, then compare ranked electional moments.

Transit Calculator

Calculate exact degree crossings, planetary aspects, eclipses, or contacts to a saved chart.

Lots Lab

Calculate traditional lots for a chart, then review each formula, ruler, house, and exact position.

Generate Chart from File

Extract time and location from a local file, correct the details, then generate and optionally save an event chart.

Astro Calendar

Build up to five private calendar feeds for planetary hours, transits, eclipses, returns, progressions, and other timing events.

Astrocartography

Explore planetary rising, setting, and meridian lines on a map for a chart you own or a public chart.

Fixed Stars & Parans

Compare a private chart with fixed stars by zodiac longitude and explore when stars and planets cross the horizon or meridian together.

Open Labs overview

Make room for your next study

Free, Core and Supporter

Start free. Grow with your research.

Open live chart Compare plans

Features

chart work and research

What you can do here

Take your chart work further.

Look closer at a chart, build a library of your research, and study the results in reports with a path back to their sources.

Open live chart Compare plans

Explore a public example chart

Choose the report for your question

Asteroid themes, traditional reasoning, or timing across a life. Preview the output before choosing a report.

Asteroid Reports

Explore the asteroid themes behind your chart question. Choose curated groups, then study their placements, houses and aspects in a report.

OutputAsteroid placements and aspects

ScopeSelected asteroid sets and report depth

Explore Asteroid Report

Doctrine Report

Understand how a traditional interpretation is reached, with available rules, reasoning and citations alongside the chart analysis.

OutputTraditional reasoning and sources

ScopeSelected topics and available evidence

Explore Doctrine Report

Timing Report

Compare timing techniques across a life in one chronology. The default 100-year view brings annual themes and longer periods together.

OutputA chronology across a life

Scope100 years; detail depends on birth time

Explore Timing Report

Explore the chart from more than one angle

Move through time, compare the wheel and sky, and investigate supported progressions and returns. Start without an account.

Live Chart Workspace

See how a chart changes with time and place. Inspect placements and aspects, compare chart banks, and move between the wheel and local sky.

Open live chart Create account

Sky View

Connect the chart wheel to the sky above a place. See where planets sit relative to the horizon as you change the chart time.

Open sky view Live chart — details

Astro Search

Turn a chart pattern into a search you can review. Use plain language or filters to query the calculated charts available in your chosen collection.

Open Astro Search Learn more

Progressions and Returns

Study how a chart develops over time. Compare progressions, solar arcs and supported returns with the source chart that gives them context.

Open derived charts Learn more

Chart Wheel Export

Take a chart into your notes, teaching material or reading. Download a PNG without an account; sign in for SVG and PDF.

Open wheel export Chart-data import and export

Keep your research ready to reuse

Bring existing charts into your private Library, connect them to the people and events you study, or begin with public examples.

My Library

Keep the context around each chart: the person, their life events and the places that matter. Organize private research you can return to and reuse.

Open My Library Create account

Chart Import and Export

natal-1980.aafAAF

clients-2024.csvCSV

research.csvCSV

Bring your existing chart collection with you. Review AAF or chart CSV imports before saving, and export saved data as AAF or JSON.

Read the import guide Import your charts

Public Chart Library

Learn by exploring real examples. Browse reviewed public charts and available public reports for free, without using a report allowance.

Browse public charts Read the viewing policy

Open example chart

Trace the sources

Look up a technique and inspect its available rules, authors and citations while you study a chart.

Reference Library

Trace a chart question into the literature. Look up a technique, compare traditions, and find the authors and texts behind it.

Browse references Learn more

Cited Interpretation

ClaimYear's topic ↑ 10H

RuleProfections

SourceValens

Read an interpretation with a path back to its sources. Inspect the named rules and citations available to support the reasoning.

Browse references Doctrine Report — details

Claim → doctrine → source

Trace each interpretive claim through its doctrine and cited source. Every stage links to the public reference page where it can be checked.

Supporter Labs

Extend your research into timing and place with experimental tools. Availability and calculation coverage vary; Labs may change.

Election Calculation

Compare candidate times against the astrological conditions you choose. Experimental electional search in Supporter Labs.

Open elections See Labs overview

Astro Calendar

Bring supported timing events into the calendar you already use. Create private feeds for planetary hours and chart-based events in Supporter Labs.

Open Astro Calendar Read the setup guide

Astrocartography

Explore how a chart relates to place through planetary rising, setting and meridian lines. An experimental Supporter tool for eligible charts.

Open Astrocartography See Labs overview

Labs tools

Supporter Labs tools may change during early access. Using Labs does not use your report allowance.

Labs guide

Election Finder

Set a goal, place, date range, and required conditions, then compare ranked electional moments.

Transit Calculator

Calculate exact degree crossings, planetary aspects, eclipses, or contacts to a saved chart.

Lots Lab

Calculate traditional lots for a chart, then review each formula, ruler, house, and exact position.

Generate Chart from File

Extract time and location from a local file, correct the details, then generate and optionally save an event chart.

Astro Calendar

Build up to five private calendar feeds for planetary hours, transits, eclipses, returns, progressions, and other timing events.

Astrocartography

Explore planetary rising, setting, and meridian lines on a map for a chart you own or a public chart.

Fixed Stars & Parans

Compare a private chart with fixed stars by zodiac longitude and explore when stars and planets cross the horizon or meridian together.

Open Labs overview

Make room for your next study

Free, Core and Supporter

Start free. Grow with your research.

Open live chart Compare plans