Astrocartography: what your chart says about where you live

There is a tab open in almost everyone's browser. Apartments in Lisbon. A converted barn somewhere green and cheap. Cost of living in Mexico City set against the cost of living in whatever city is currently taking most of your salary. Nobody with that tab open is really shopping. It is a small private experiment about whether you would be a different person somewhere else, someone who cooks properly and swims in the morning.

Then the second thought lands and spoils it. You would probably just be you, in better light, with worse Wi-Fi.

Both thoughts deserve to be taken seriously. Astrocartography sits right between them.

What astrocartography actually is

Your birth chart is normally drawn as a circle recording the sky at your birth minute, seen from the one spot on Earth where you happened to arrive. Astrocartography takes that same moment and stretches it flat across a world map. What comes back is a page of lines, each one labeled with a planet.

A line marks the places where that planet was angular at your birth. Angular means it was sitting on one of the four hinges of a chart: rising in the east, setting in the west, directly overhead, or directly underfoot. Nothing about the sky changes. Your viewing position does. From Buenos Aires, Saturn might have been climbing the eastern horizon at your birth minute. From Oslo, at the very same minute, Saturn was tucked well out of the way and Jupiter was overhead instead.

An astrologer called Jim Lewis built the technique into the form people use today, through the 1970s and 80s, and gave it the name that stuck.

What you get out of it is a sense of which parts of your own chart a place tends to push to the front. No scoreboard of good cities and bad ones comes with it, whatever the prettier versions online imply.

What it can honestly tell you

Three things, in my experience.

• Why one place keeps reappearing in your life. The city you left twice and went back to twice. The country you have no family in and keep booking flights to.
• What a location tends to amplify in you. Ambition, appetite, restlessness, the urge to hide. Places have a habit of making one setting louder than the rest.
• How two real options differ. An offer in one city, a life already built in another, and a map that can show you what each place tends to bring forward in someone with your chart.

The first of those is the one that surprises people. Someone will tell me they have never understood why a four-day trip to Edinburgh got under their skin so badly, or why every relationship they have had in one particular city ended the same way. A line running through that city will not explain everything about it. What it does is give the pattern a shape, and a pattern with a shape is easier to work with than a coincidence you keep noticing and then talking yourself out of.

There is a fair objection here, and I get it often. Millions of people live along your Jupiter line and they are not all having a lovely time. Quite right. The line describes how your chart meets that place. It says nothing about the place as a place, which is why generic lists of the best cities for your star sign are worth roughly what you pay for them. Two people in the same apartment building can be living in different cities, astrologically speaking.

Two places, two different versions of you

Here are a couple of composites, assembled from the kinds of questions that come in rather than from any one person.

The first is a woman with a Mars line running through the city she works in. Her career there is the best it has ever been. She gets picked for things. Arguments go her way. Her body, meanwhile, has been on high alert for four years. She sleeps badly, grinds her teeth, catches everything going round the office. She assumed the job was the problem and spent two years quietly looking at other jobs. The more useful read is that the place turns her volume up across the board, professionally and physically, and she has been paying for the first with the second without ever seeing the exchange written down.

The second is a man who moved to a small coastal town near his Moon line and describes it, accurately, as being wrapped in a blanket. He is fond of it. He is also aware that in six years he has started nothing and met almost nobody new. The town keeps its promise perfectly. It soothes every part of his chart that would otherwise get him out of the house, and soothing was exactly what he wanted when he arrived, six months after a bad divorce. Whether it is what he wants now is a different question, and no map can answer that one. Only he can.

What it cannot decide

A line cannot tell you whether to leave your marriage. It cannot tell you whether the job is a good job, or whether the new place will make you happy.

I want to be blunt about that, because the fantasy tends to run the other way. Geography works like a volume knob on material that is already in your chart. Turning something up is a different act from putting it there, and no city rescues you from a decision you have been avoiding for six years. If you are unhappy in a marriage in Chicago, you will be unhappy in that same marriage in Valencia, with better tomatoes and a much harder time explaining yourself to a lawyer in your second language.

Moves that work tend to follow a decision. They very rarely stand in for one.

The limits, out loud

A Venus line is no guarantee of love. It marks a place where the Venus part of your chart runs loud, which can look like meeting someone, and can just as easily look like spending far too much on furniture and falling in love with a flat instead. Same theme, different outlet. Themes have several possible endings.

Then there is birth time, which matters here more than almost anywhere else in astrology. The angles move roughly one degree of longitude every four minutes. A four-minute error nudges your lines by tens of miles. Twenty minutes can slide a line off one city and onto another one entirely. If your birth certificate is vague, or your mother has always said "around teatime", sort that out before you take a relocation map seriously. There is a separate piece on why birth time changes what a chart can say, and it is worth ten minutes of your evening.

Moving also costs money. Deposits, flights, visas, schools, the friend network you spent a decade building and would now rebuild from scratch at forty-three. Your chart is one input. Your bank balance, your work, your family and your immigration status are the others, and every one of them gets a vote.

How a location question actually gets read

When someone brings me a where question, the map comes last. The chart and the actual life come first, because a line means very little on its own. The natal chart is the thing being projected across the map in the first place, and the wider version of what it holds is covered in what a natal chart reading reveals.

Then the practical part. Which two or three places are genuinely on the table, in the sense that you could be standing in one inside a year without a lottery win. What the move is for. The thing you hope will be different, said honestly, down to the part you would not say out loud to your family. Only then the lines, read against all of it.

Timing comes into it too. A place can be right and the year wrong, and that shows up in the chart rather than on the map, which is one more reason I dislike reading a relocation map on its own.

Sometimes the answer is that both options are fine and the stalling is the real subject. Occasionally the place someone has quietly ruled out on practical grounds turns out to be the one the chart lights up, which is worth knowing before you close the tab for good. And there are readings where location is not the live issue at all, which is a less exciting thing to receive and a more useful thing to have.

For anyone who wants the whole chart done properly, with the where question folded into it instead of treated as a novelty on the side, the Lifetime Star Reading is where that work lives. I write every one myself and it arrives by email.

Keep the tab open

There is usually something real sitting underneath the fantasy, even when the fantasy is a bit silly. People rarely daydream about a city at random. They daydream about the version of themselves they think that city would permit.

Astrocartography gives you a decent guess at what a place will make louder in you. That is a sharper question than the one most people begin with, which tends to be some version of where would I finally be happy. You still have to do the living. But it is easier to choose between two futures once you know which parts of you each one intends to wake up.