Bertha Lutz

Zoologist and women's rights activist · Brazil · 1894–1976

Leo 10.3° · born August 2, 1894
Birth time unknown

Birth date sourced. Birth time unknown.Moon sign undetermined. The Moon crossed from Leo into Virgo during that day. Everything below uses only what the complete civil day settles.

The day, read honestly

The Sun stands at 10.3° Leo, in domicile — the planet in its own sign, running on home rules. Of everything the chart can be read for without a birth time, that is the loudest single fact in it.

Positions at 12:00 civil time in São Paulo—a reference instant, not a birth time. No houses, rising sign, angles, or sect were computed.

Where the Sun actually stood

The Sun's position resolves to 10.3° Leo — deep enough in the second decan (10°–20°) that Jupiter, its traditional sub-ruler, colours the reading.

The fast planets

Day to day the chart speaks through Mercury in Cancer (23.8°), Venus in Cancer (9.9°), Mars in Aries (23.1°): thought steeped in tone and memory, attraction that works by atmosphere, effort spent in bursts and openings.

The angles that hold

Mercury and Mars hold the closest angle here — a square, 0.7° wide. Nothing in a square flows; everything in it works. The old texts kept squares for the charts they respected. Behind it, the Sun square Uranus at 1.1°, and the Sun sextile Pluto at 1.3° — both still well inside the orbs this site uses. Every angle named here holds for the whole of that day at the birthplace, so an unknown hour cannot take it away.

What the angles build

Mars opposes Saturn while both square Mercury. The t-square is the figure the old texts trusted for output: friction with a fixed address. The Moon makes no major aspect that survives the day; the old reading gives such a planet autonomy — it acts alone, sometimes loudly.

The classical map

The oldest layer of the scheme — seven planets, four conditions — flags four placements in this chart. The Sun in Leo at 10.3° is in domicile — the planet in its own sign, running on home rules; Mars in Aries at 23.1° is in domicile; Jupiter in Gemini at 26.9° is in detriment — the planet opposite its home, working against the grain; Saturn in Libra at 19.9° is in exaltation — the tradition’s honoured-guest placement, working at its best. None of this ranks anyone; dignity describes footing, and footing can be worked with.

The shape of the whole

The certain ground: 9 placements whose signs hold for the whole day, dividing 4 air, 3 water, 2 fire by element and 4 cardinal, 3 mutable, 2 fixed by mode. Air runs on comparison and connection — the pattern noticed first, the feeling filed second. No settled placement falls in earth — an absence the tradition treats as information, not as a defect. The day carried no retrograde motion at all; everything moved forward as seen from here.

The Moon is genuinely open

The Moon crossed from Leo into Virgo during that day at the birthplace, travelling 15.0° between one midnight and the next. Which of the two it was depends entirely on the hour, and the hour is not recorded. Rather than pick the likelier half, the reading leaves the Moon open.

Where this comes fromSources, revisions, and exactly what this chart assumes

Source article: Bertha Lutz · revision 1346784596
Wikidata: Q1264246 · revision 2510422552
Retrieved: 2026-07-26T19:05:54.525Z
Birth date: 1894-08-02 · day precision · proleptic-gregorian
Birthplace: São Paulo, Brazil · Q174
Coordinates: -23.5504, -46.6339 · from São Paulo
Reference instant: 1894-08-02T15:06:28.000Z · noon civil time, not a birth time
Omitted: Rising sign, houses, angles, and sect—all require a birth time.
Unknown-time range: Moon travelled 14.98° · Moon sign undetermined. The Moon crossed from Leo into Virgo during that day.
Engine: astronomy-engine (repository dependency) · @zodiacs/engine/internal/math
Portrait: Adam Cuerden · public domain · Wikimedia Commons

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