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Natal Chart (Tropical) · House 7 of 12

The seventh house, which begins at the setting degree

The seventh house is the angular house that begins at the Descendant, the degree setting in the west, exactly opposite the Ascendant. Valens calls it simply the Descendant; Lilly gives it marriage and the other person; modern astrology reads it as close partnership.

Which of your planets sit in this house?

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A wheel of twelve equal houses numbered counter-clockwise from the Ascendant at the left, with the horizon and the meridian drawn; house 7 is filled, labelled angular. 1 2 3 4 5 6 7 8 9 10 11 12 AC DC MC IC Angular
The seventh house in a schematic wheel of twelve equal houses; real cusps vary with the house system and the latitude. Our drawing.

Facts

Class
Angular
Lilly's ranking of strength
Third of twelve
Its cusp
The Descendant (DC), in every quadrant system
Side of the horizon
Above the horizon (day side); the third quadrant, from the Descendant to the MC
Valens's name
the Descendant
In whole-sign houses
The seventh sign counted from the rising sign
Natural sign (modern teaching)
Libra, with Venus
Our keywords
"partnership, others, cooperation"

Meaning

The seventh house begins at the Descendant, the point of the zodiac setting in the west at the birth moment, opposite the Ascendant across the horizon. Lilly calls it the angle of the west and ranks it third in strength, after the first and the tenth; Valens calls the place simply the Descendant.

Lilly gives it marriage and questions of love, the other party in any matter, and open opponents and quarrels; his further items on lawsuits, thefts and outlaws we leave out here. Modern astrology reads it as close partnerships, one-to-one relationships and what a person seeks and meets in others. Our keywords are "partnership, others, cooperation".

In a chart

The seventh house is where the chart puts other people as equals, so a planet here is read as something a person meets through others: Venus, the natural ruler in modern teaching, as harmony sought in partnership, Mars as directness met in it. These are the tradition's themes.

The axis from the first house to the seventh runs from self to other, and astrologers read the two ends together; the Ascendant and Descendant are always exactly opposite in every house system.

Across the traditions

In quadrant systems the Descendant is the seventh cusp; in whole-sign houses the seventh house is the sign opposite the rising sign and the Descendant's degree falls inside it. The pairing with Libra and Venus is a modern teaching device. Jyotisha's seventh bhava is counted by whole signs from the lagna, and there every graha casts its aspect on the seventh sign from itself.

Our reading

Our chart's own line for the house speaks of close partnerships, one-to-one relationships and what we seek in others; the readings for a planet here, in our own words, describe a way of meeting people, never a match or a parting.

Correspondences

Each item with how it stands: “sourced” is in the work cited, “our construction” is EsoTerrier’s own, and “disputed” means the sources disagree.

Topics (Lilly, 1647)
Marriage and love questions, the other party, open opponents and quarrels (his items on lawsuits and thefts left out) sourced
Class (Lilly)
Angular, third in strength sourced
Place name (Valens)
the Descendant sourced
Natural sign and ruler
Libra, with Venus: a modern teaching device after Alan Leo; Lilly's pairings differ sourced
Topics (modern)
Partnership, others, cooperation sourced
One right house system
No: a planet's house can change with the system; ours is named on the chart disputed
Our keywords
"partnership, others, cooperation" our construction

How the schools read it

Hellenistic (Valens)
The seventh place, counted by whole signs from the rising sign; called the Descendant.
Lilly (1647)
Angular; marriage and love questions, the other party, open opponents and quarrels (his items on lawsuits and thefts left out).
Modern psychological (Alan Leo, Rudhyar and after)
Partnership, others, cooperation.
Jyotisha
The seventh bhava, always counted by whole signs from the lagna.
EsoTerrier
Placidus by default, Whole Sign and Equal a tap away, Porphyry above the polar circles; a reading for each planet in the house, in our own words.

Claims about it

  • The chart foretells illness, accidents, money and the outcome of lawsuits.

    unverified

    What the record shows: The tradition makes such claims; we never do. Our pages and readings describe themes and tendencies, never outcomes.

  • There is one correct house system, and a planet's house is a fact of the sky.

    disputed

    What the record shows: A planet's house depends on the division chosen: between Placidus and Whole Sign a median of twelve of sixteen objects changed house in our 56 test charts. We default to Placidus and show the system on the chart.

  • Placidus is the traditional, or the original, house system.

    false

    What the record shows: The Hellenistic tradition used whole-sign houses. The Placidus division was first published by Magini in 1602; it is the most used today, not the oldest.

Elsewhere on EsoTerrier

Sources

Primary texts (3)
  1. Vettius Valens; tr. Mark T. Riley, Vettius Valens, Anthologies, translated by Mark T. Riley (preliminary translation, released 2010). Skyscript (hosting the author's PDF), 2010. The translator's copyright; facts and chapter references only. skyscript.co.uk/valens_riley.html
  2. William Lilly, Christian Astrology, modestly treated of in three books. Thomas Brudenell for John Partridge and Humphrey Blunden, London, 1647. Public domain; quoted briefly, from the 1647 edition. archive.org/details/b30338724
  3. Alan Leo (William Frederick Allan), Astrology for All, to which is added a complete system of predictive astrology for advanced students. Modern Astrology Office, London, 1899. Public domain; quoted briefly. archive.org/details/bub_gb_8CwSAAAAYAAJ
Studies and other sources (1)
  1. Wikipedia contributors, Wikipedia: House (astrology). 2026. CC BY-SA; consulted for facts. en.wikipedia.org/wiki/House_(astrology)
Our own research (3)
  1. EsoTerrier, Natal and sidereal wheels: research for the rebuild (README, report-main.md, notes/). Research folder 2026-10-11-natal-sidereal, 2026.
  2. EsoTerrier, Helper report: validation of the natal chart engine (tropical and sidereal). Validation report, 2026-10-11, 2026.
  3. EsoTerrier, EsoTerrier chart engine: services/chart/ephemeris.py, calculation.py, jyotish.py, texts.py. python/esoterrier, services/chart, 2026.

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By EsoTerrier. Written with AI assistance from our research and checked against its sources; last revised 20 October 2026. How we write these pages.

First published ; last revised . Corrections: support@esoterrier.com.