Synastry

YOUR WORLD MAP · NO ACCOUNT NEEDED

Your free astrocartography map.

See where the planets were rising, setting or crossing a meridian at your birth. Enter your recorded birth details, then search a city or tap the map to explore its nearest lines and their astrological themes. No sign-in is required; your map is temporary and is not saved.

Turn on Paran lines to explore the latitude bands where two planets share angular positions in your natal map. Choose a planet to see its pairs and a place to read the closest ones.

Your recorded birth details

Adapted city index: GeoNames · CC BY 4.0. Select a matching place from the results. City centres are used; no street address is needed. Data credits and coverage.

Use a recorded birth time: even a small change can move a line. If your time is unknown, explore the astrocartography guide first. This public map uses Astronomy Engine; account maps use Swiss Ephemeris.

BEFORE YOU EXPLORE

Read your astrocartography map

What is an astrocartography line?

An astrocartography map places your birth sky on the Earth. Each line marks where a planet was rising (AC), setting (DC), at the upper meridian (MC) or at the lower meridian (IC) at your birth moment. Read the planet and angle together: they describe different parts of the same symbolic theme.

How do I explore a city?

Enter your recorded birth date, time and birthplace, then search a city below the map or select a point directly. The reading identifies nearby lines and their distances. You can zoom, open the map full screen and focus on one planet to make a busy region easier to read.

What do the paran lines add?

Paran lines mark latitude bands where two planets share angular positions in the calculated birth-sky snapshot. Turn on Parans to see paired-planet themes near the selected place. This map uses a one-degree latitude range and a fixed natal snapshot; it does not search through a full day of changing planetary positions.

How much does birth time matter?

Even a small time change can move a line, so use a documented time where possible. The public map uses Astronomy Engine; saved account maps identify their Swiss Ephemeris source. A nearby line is a starting point for reflection, not a reliable prediction of travel, relationships or whether a move will work out.