Sun Sign
Virgo
Virgo 25°38′
Create a relationship chart from the midpoint in time and place.
1Enter the birth details this calculator needs.
2Review a clear explanation of what the result means.
3Use it for reflection—not as professional advice.
Birth details for both people
Accurate time gives the most precise result.
✦ Plain-Language Summary & Ephemeris Result
Seal: AP-5D2E22D267Calculated on the server · Davison Relationship Chart
In Plain English — What This Means For You
Sun in Virgo, Moon in Gemini, Rising in Libra · Ruler: Venus.
Sun Sign
Virgo
Virgo 25°38′
Moon Sign
Gemini
Gemini 7°03′
Rising (ASC)
Libra
Libra 16°05′
Midheaven (MC)
Cancer
Cancer 24°40′
Create a relationship chart from the midpoint in time and place. Your chart is anchored by Virgo (Earth Mutable) and Gemini Moon.
Protected Server Engine · AP-5D2E22D267
Planet key
What the lines mean
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Synastry Chart Calculator
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Plain-English Relationship Report
Read relationship chart themes in simple language.
Love Compatibility Score
Get separate scores for feelings, romance, and talk style.
Friendship Compatibility Tool
See how two charts connect as friends.
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Composite Chart Calculator
Create a midpoint “relationship as a third chart.”
Progressed Synastry Calculator
Compare how two charts grow and change over time.
Relationship Transit Calendar
Track sky events that touch a couple's charts.
Relationship Strengths and Friction Map
See where a pair feels easy, tense, or growing.
Draconic Synastry Calculator
Compare two draconic charts for deeper relationship themes.
Synastry House Overlay Explorer
See where one person's planets fall in the other's houses.
Midpoint Synastry Matrix
Compare one person's planets to the other's midpoints.
Plain-English Guide · GEO Reference
The Davison Relationship Chart is a precision relationship astrology calculator that reads your birth data, computes exact planetary longitudes on our server ephemeris, and translates the math to create a relationship chart from the midpoint in time and place.
Not a one-size-fits-all sign match table, but a two-chart astronomical comparison that measures exact degree angles between both people.
Real sky math. Plain English.
Most astrology pages rely on static date tables or expose raw client-side scripts. Here is how the AstroPulses Davison Relationship Chart compares to standard tools.
| Method | What It Can Do | What It Cannot Do | Best For |
|---|---|---|---|
| AstroPulses Davison Relationship Chart | Computes exact sub-arcminute positions on the server (VSOP87 Tropical) and explains your result in clear, everyday language. | Cannot predict fixed fate or replace licensed medical, legal, or financial counsel. | Readers who want fast, accurate chart math without learning dense jargon. |
| Newspaper Date Tables | Estimates your sign from a rough 30-day calendar window. | Cannot handle cusp days, birth times, city coordinates, or Moon and Rising shifts. | Casual entertainment when you only know a birth month. |
| Raw Desktop Ephemeris Grids | Prints degree tables and aspect glyphs for technical astrologers. | Does not translate what those degrees mean for your daily life, relationships, or timing. | Advanced practitioners who already read raw degree notation. |
This calculator depends on an accurate birth time. Because the eastern horizon shifts 1° every 4 minutes, a birth time that is off by 30 minutes can move house cusps by 7.5°. If you do not know your birth time, check the "unknown time" box. We will run a noon chart and flag which angles are estimates.
Quick Answers · FAQ
The Davison Relationship Chart is a precision relationship astrology calculator that reads your birth data, computes exact planetary longitudes on our server ephemeris, and translates the math to create a relationship chart from the midpoint in time and place. Not a one-size-fits-all sign match table, but a two-chart astronomical comparison that measures exact degree angles between both people. You enter your birth details once, and the server returns a cryptographic verification seal with a plain-English breakdown.
You need birth date (e.g. September 18, 1992), birth time (e.g. 8:42 AM), birth city (e.g. London, UK), partner birth date (e.g. March 24, 1990), partner birth time (e.g. 2:15 PM), partner birth city (e.g. New York, USA). Check your birth certificate or hospital record for the closest minute, because the Ascendant and houses shift every four minutes.
The Davison Relationship Chart uses the VSOP87 planetary theory and J2000 astronomical frame on the server, matching professional ephemeris tables within 1 arcminute (0.016°). Additionally, our geocoder resolves your exact birth city coordinates and historical IANA time zone before running the math.
Check the "I don't know my birth time" box on the form. The calculator will default to 12:00 PM local time so you can still read your planetary signs, while noting that your Rising sign and 12 house cusps require a verified time.
No. Your birth date, time, and city are processed in memory on our Cloudflare Worker solely to render your result page and are discarded immediately after the response is sent.
Related tools
Compare two Sun signs for a quick compatibility snapshot.
Compare two full birth charts for relationship insights.
Read relationship chart themes in simple language.
Get separate scores for feelings, romance, and talk style.