Gertrude B. Elion

Biochemist and university teacher · United States · 1918–1999

Aquarius 2.9° · born January 23, 1918
Birth time unknown

Birth date sourced. Birth time unknown.The Moon remained in Gemini throughout that civil day. Everything below uses only what the complete civil day settles.

The day, read honestly

The Sun and Mars sit 0.6° from an exact trine — near enough that the tradition reads identity and drive as a single working part. A third of the circle is the tradition’s friendliest distance — same element, shared assumptions, no translation required.

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

Where the Sun actually stood

Aquarius, but precisely: 2.9°, first decan, 0°–10°, under Saturn in the triplicity scheme. The tradition kept these divisions because thirty degrees is a long street.

The fast planets

Day to day the chart speaks through Mercury in Capricorn (8.4°), Venus in Aquarius (28.3°), Mars in Libra (2.3°): a mind that trusts the measured and the checked, taste led by wit and proportion, drive that argues its way forward.

The angles that hold

The tightest geometry in the chart puts the Sun a third of the circle apart from Mars, 0.6° off exact. The scheme reads trines as water finding its level: effortless, and invisible to the person living it. Behind it, Mars trine Jupiter at 0.8°, and the Sun trine Jupiter at 1.4° — both still well inside the orbs this site uses. These are the day-proof angles — present at midnight, present at noon, present at the next midnight.

The standing structure

the Sun, Mars, Jupiter close a triangle of trines. A grand trine is read as self-sufficiency in one element: the current circulates whether or not anything is asked of it. Mercury opposes Pluto while both square Mars. Two squares braced against one opposition make a t-square — the chart’s working end, where pressure keeps finding the same outlet.

The classical map

Four planets here sit in a sign the classical scheme scores. The Sun in Aquarius at 2.9° is in detriment — the planet opposite its home, working against the grain; Mars in Libra at 2.3° is in detriment; Jupiter in Gemini at 1.5° is in detriment; Saturn in Leo at 11.8° is in detriment. The old table grades terrain, not talent — a placement in fall works uphill, nothing more.

The shape of the whole

Among the 10 placements whose signs hold for the whole day, the elements divide 6 air, 2 fire, 1 earth, 1 water; by modality, 5 fixed, 3 cardinal, 2 mutable. Venus, Jupiter, Saturn, Neptune and Pluto were retrograde — the backward drift a body appears to make as the Earth overtakes it, read in the scheme as a function that reviews before it releases.

The Moon, and how far it can move

The Moon stayed in Gemini for the whole of that day at the birthplace, covering 12.8° between midnight and midnight. That is quick enough to make the exact degree a neighbourhood rather than an address, and slow enough to leave the sign settled. At the noon reference it stands at 23.4°.

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

Source article: Gertrude B. Elion · revision 1365805347
Wikidata: Q35703 · revision 2517528692
Retrieved: 2026-07-26T18:47:50.947Z
Birth date: 1918-01-23 · day precision · proleptic-gregorian
Birthplace: New York City, United States · Q60
Coordinates: 40.7128, -74.0061 · from New York City
Reference instant: 1918-01-23T17:00:00.000Z · noon civil time, not a birth time
Omitted: Rising sign, houses, angles, and sect—all require a birth time.
Unknown-time range: Moon travelled 12.85° · The Moon remained in Gemini throughout that civil day.
Engine: astronomy-engine (repository dependency) · @zodiacs/engine/internal/math
Portrait: GlaxoSmithKline plc · CC BY 4.0 · Wikimedia Commons

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