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Portrait of Otto Hahn

Otto Hahn

Otto Hahn (born March 8, 1879, Frankfurt, Germany; died 1968), was a German chemist and physicist. Hahn's honours include Nobel Prize in Chemistry, General Honor Decoration and Max Planck Medal.

Otto Hahn’s zodiac sign was Pisces, Chinese zodiac was Earth Rabbit, with Life Path 9 in numerology.

Your match with Otto

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Otto Hahn’s AsterNym identity

The Gilded Seeker

Metal represents precision. Metal-led charts are associated with standards, boundaries, discernment and the ability to remove what is unnecessary. Life Path 9 represents compassion: generosity, completion and the ability to consider more than one person’s experience.

Metal Day Master (BaZi) × mutable Sun × Life Path 9, on the intuitive plane.

How common is the name Otto in the U.S.?

#277

US rank in 2025

~40,015

Americans share it since 1880

2024

its peak year

No US figure exists for 1879 — the SSA series begins 1 years later. Otto opened it at 63rd, 271 American boys.

US Social Security Administration public records

What Otto’s name adds up to

Worked from the name as published, letter by letter.

11

Expression · sensing what is coming

4

Soul Urge · solid ground

7

Personality · composed, private

The name opens on O (6) and closes on O (6).

Pythagorean letter values · A=1 to I=9, then J=1 again

Otto’s lucky numbers, colours and stones

Traditional correspondences, calculated not chosen.

Lucky numbers

9 · 3 · 4 · 6

Lucky colours

Yellow & Ochre

Lucky day

Thursday

Direction

• Center

Season

the turning of seasons

Stones

Aquamarine, Yellow Sapphire, Citrine

Flower constellation

🌼 Daffodil · 🌸 Peony · 🌻 Zinnia

Sunlit yellow · Rose-gold · Terracotta

The record

What sets Otto apart

Otto Hahn took the Nobel Prize in Chemistry in 1944, at 65.

Training came by way of University of Marburg and Ludwig-Maximilians-Universität München.

The grave is at Göttingen City Cemetery.

The family line: married Edith Junghans and raised one child.

Wikipedia's editors put Otto Hahn under German anti-nuclear weapons activists, Honorary members of the Romanian Academy and Grand Crosses 1st class of the Order of Merit of the Federal Republic of Germany.

Marjorie Estiano (1982) and Warren Zaïre-Emery (2006) share the birthday in another year, so the sun sits where it sits here.

Educated at
University of Marburg, Ludwig-Maximilians-Universität München and Humboldt-Universität zu Berlin
Awards
Nobel Prize in Chemistry (1944), Enrico Fermi Award (1966) and Wilhelm Exner Medal (1958)
Nominated for
Nobel Prize in Chemistry and Nobel Prize in Physics
Buried at
Göttingen City Cemetery
Citizenship
Nazi Germany and German Empire
Languages
German
Wikipedia editions
96

What the chart says

Otto, according to the stars

Core essence

Otto feels everything, and it is the best and hardest thing about them. The core of Otto is imagination with a soft heart behind it: the daydream, the creative pull, the instinct that knows how someone is doing before they do. They absorb the mood of a room and give back something kinder. Their softness is not weakness, it is the whole point.

The vibe

Underneath, Otto is quietly running a checklist, and half of it is about you. The Moon in Virgo feels care as responsibility: did you eat, did you get home, is the thing you were worried about handled. What Otto needs to feel safe is order and the sense of being useful. Let them help, and thank them properly.

How Otto wants to be loved

Otto wants to be loved boldly. Venus in Aries falls fast, says so, and wants you to chase back. Grand gestures land, so does a fight followed by a proper make-up. What bores them is hesitation. Be direct, be a little brave about them, and keep the spark lit on purpose.

How Otto creates

How Otto makes things happen: they cut to it. A Yang Metal day master is the sword, decisive, principled, allergic to nonsense. Otto creates by clarifying, by deciding, by being the one who says what the thing actually is. Sharp with themselves first. The work is remembering that not every problem needs a blade.

Instinct

Instinct: Otto is gentle and diplomatic, a Rabbit year, and their gut reaction is to keep the peace and read the room. Graceful, kind, quietly discerning, and much tougher than the soft manners suggest. The Earth year grounds it: practical, patient, someone people lean on.

Purpose

Purpose: Life Path 9 is the humanitarian. Otto is here for the bigger picture, to give, to finish what others started and hand it on. Wise beyond their years, compassionate, a little world-weary, and learning to receive as freely as they give.

Triggers

Triggers: incompetence, and disrespect. Mars in Capricorn means Otto does not waste energy on anger; they use it. Controlled, strategic, relentless, the person who will outlast the problem. Cold when crossed, and quietly forgiving once you have earned it back.

Computed from Otto's birth date. Working below.

Where Otto sits

Six lines

Otto’s dot comes from the chart; yours is where you put it.

Intimate circleWide network
Otto

You may run on a few close bonds rather than a crowd. Depth is your default.

DeliberateSpontaneous
Otto

You likely weigh most decisions but can move fast when it matters.

PrivateExpressive
Otto

You likely share some feelings openly and keep others to yourself.

Cool off firstResolve immediately
Otto

You may need space before addressing conflict. Cooling off comes first.

PracticalVisionary
Otto

You may be drawn to big possibilities. The practical follows after the vision.

Gradual trustImmediate chemistry
Otto

You likely warm up at a pace that depends on the person and moment.

✦ A real star from their birth night

Dedicate a star to Otto Hahn

Three stars chosen from the real sky above Frankfurt on the night they were born. Choose the story that connects you.

A 9 p.m. reference sky, not the birth minute. Dedications are commemorative and confer no ownership of stars.

The sky over Frankfurt that night

Computed for 50.11°N, 9 p.m. local sky.

Overhead at Frankfurt at 9 p.m. that evening: Talitha of Ursa Major, within 10.7° of the exact zenith.

Sirius was the brightest thing up that night, one of 106 catalog stars above the horizon.

At 50.1°N there are stars that never set at all. Capella and Deneb stay up year round.

Canopus, Rigil Kentaurus, Achernar, Hadar, Acrux, Mimosa and Toliman cannot be seen from Frankfurt at all: they sit past the −39.9° declination limit this latitude imposes.

Sun 27° below the horizon, Moon up and 100% lit at full moon.

The name and the places

Born in
Frankfurt, Germany

The death is recorded at Göttingen, Göttingen district in 1968.

No birth time is on record, so no astrocartography map can be drawn for Otto Hahn: the lines move about fifteen degrees of longitude an hour. Shared Places can still draw yours.

How unusual Otto's chart is

Chart pattern score

22 / 100 · Reassuringly normal

T-square onto Pluto

An AsterNym index built from stelliums, yods, grand crosses and chart shape. It is not a population percentile, and a high score is not a better chart. Without a birth time the houses are left out of it.

Score your own chart →

Pisces Sun

Dreams in full colour.

Otto Hahn's Sun was in Pisces for the whole of March 8, 1879, so no birth time is needed to settle it.

What Pisces means →

Earth Rabbit

Soft voice, sharp read.

Otto Hahn was born on March 8, 1879, which falls in a Earth Rabbit year of the Chinese calendar.

What the Rabbit means →

Life Path 9

Wide view, open hands.

Otto Hahn's birth date, March 8, 1879, reduces to Life Path 9 under the numerology method AsterNym uses.

What Life Path 9 means →

What stands out in Otto’s chart

Otto’s birth chart

Reference chart · birth time unknown

Positions are checked across the whole date. The Moon ranges from 8° to 23° Virgo depending on the hour.

AriesTaurusGeminiCancerLeoVirgoLibraScorpioSagittariusCapricornAquariusPisces123456789101112Sun faces off with Moon · Opposition, 1° orbMercury opens doors for Mars · Sextile, 1.2° orbJupiter grinds against Pluto · Square, 1.5° orbMars flows with Pluto · Trine, 2.1° orbMercury opens doors for Pluto · Sextile, 3.3° orbSun fuses with Mercury · Conjunction, 3.9° orbMoon faces off with Mercury · Opposition, 4.9° orbJupiter faces off with Uranus · Opposition, 5.4° orbSun in Pisces · 17°33′☉17°Moon in Virgo · 16°33′☽16°Mercury in Pisces · 21°24′☿21°Venus in Aries · 9°37′♀9°Mars in Capricorn · 22°34′♂22°Jupiter in Aquarius · 26°07′♃26°Saturn in Aries · 3°27′♄3°Uranus in Virgo · 1°32′ · retrograde♅℞1°Neptune in Taurus · 7°42′♆7°Pluto in Taurus · 24°40′♇24°

No birth time, so the houses are a solar chart: the Sun’s sign counts as house 1.

Tap a planet, a sign, a house, an aspect line or an element to see what it means and what sits in it.
Lines drawn
Conjunction 0°
Sextile 60°
Square 90°
Trine 120°
Opposition 180°

Placements

Tap one to light it on the wheel.

The working: aspects, Chiron and the asteroids, dominant planets and configurationsshow

Aspects across every possible birth time

  • stableMercurysextileMars0.6° to 1.8° orb

    Otto’s mind opens doors for their drive. Nothing happens until someone makes the first move.

  • stableJupitersquarePluto1.3° to 1.6° orb

    Otto’s growth grinds against their depths.

  • stableMarstrinePluto1.7° to 2.5° orb

    Otto’s drive flows straight into their depths. A talent so smooth it can go unnoticed.

  • stableMercurysextilePluto2.3° to 4.3° orb

  • stableSunconjunctionMercury3.4° to 4.3° orb

  • stableJupiteroppositionUranus5.3° to 5.6° orb

  • stableVenusconjunctionSaturn5.6° to 6.7° orb

  • stableUranustrineNeptune6.1° to 6.2° orb

  • stableUranussquarePluto6.8° to 6.9° orb

  • possibleSunoppositionMoonorb from 0.0° to 8.1° depending on birth time

  • possibleMoontrineMarsorb from 0.0° to 13.2° depending on birth time

  • possibleMoonoppositionMercuryorb from 0.1° to 11.4° depending on birth time

Chart signature

Elements

  • Fire2 of 10
  • Earth5 of 10
  • Air1 of 10
  • Water2 of 10

Modalities

  • Cardinal3 of 10
  • Fixed3 of 10
  • Mutable4 of 10

Counted across the ten planets by sign: Earth leads this chart.

Otto’s Chiron, Ceres, Eros, Hygiea and Lilith

What astrologers make of these five, at noon values.

  • ⚷ ChironTaurus 5°15′ (moves 0.05° over the day)

    centaur (2060) · the wound and what is learnt from it

  • ⚳ CeresTaurus 15°16′ (moves 0.34° over the day)

    dwarf planet (1) · how a person nurtures and wants to be nurtured

  • ♡ ErosAquarius 24°51′ (moves 0.59° over the day)

    near-Earth asteroid (433) · what draws them and how they desire

  • ⚕ HygieaPisces 9°23′ (moves 0.37° over the day)

    main-belt asteroid (10) · health, routine and what keeps them well

  • ⚸ Black Moon LilithAries 27°19′ (moves 0.11° over the day)

    mean lunar apogee · the part that refuses to be tamed

Aspects to the asteroids and Lilith

  • Eros square Pluto 0.2°
  • Black Moon Lilith sextile Jupiter 1.2°
  • Eros conjunction Jupiter 1.3°
  • Hygiea sextile Neptune 1.7°
  • Ceres sextile Sun 2.3°
  • Chiron conjunction Neptune 2.5°

Otto’s dominant planets

  1. 1. ♆ Neptune6 pts

    rules the Sun sign, Pisces; disposes Sun, Mercury; 1 major aspect

  2. 2. ☿ Mercury4 pts

    disposes Uranus; 3 major aspects

  3. 3. ♂ Mars4 pts

    disposes Venus, Saturn; 2 major aspects

Configurations in Otto’s chart

  • t square, the shape it makesT-square onto Pluto · Jupiter, Uranus, PlutoAn opposition with a third planet squaring both ends. Read as a driving tension that resolves through the apex planet.

Minor aspects

semi-sextile, semi-square, quintile, sesquiquadrate, biquintile, quincunx.

  • Venus semi-square Pluto 0.0°
  • Jupiter quintile Neptune 0.4°
  • Mars quintile Saturn 1.1°
  • Mercury semi-square Neptune 1.3°
  • Venus semi-square Jupiter 1.5°
  • Venus semi-sextile Neptune 1.9°
  • Saturn quincunx Uranus 1.9°

More people like Otto

Other physicists

Born in Germany

More charts like Otto’s

Fellow Pisces suns

All about Pisces →

Born in Rabbit years

Year of the Rabbit →

Also born on March 8

Fellow Yang Metal day masters

  • Michael RosbashAmerican geneticist and chronobiologist
  • Tomas LindahlNobel prize winning Swedish biologist
  • Gregg L. SemenzaAmerican physician and university teacher, Nobel laureate in Medicine, author of many retracted papers
What a Day Master is →

Other Pisces Rabbit charts

Other Gilded Seekers

The Gilded Seeker explained →

Famous people with Life Path 9

Life Path numbers explained →

From the journal: The twelve Day Officers, and how Chinese date selection works · Your Sun, Moon and rising signs: the Big Three explained

Otto’s cards

Computed from March 8, 1879. Tap to flip.

Birth tarot card

The Moon

AsterNym identity card

The Gilded Seeker

Western zodiac

Pisces

Chinese zodiac

Rabbit 卯

Life Path

9 · Healer

♃ Ruled by Jupiter

Tin Sn

The working: BaZi pillarsshow

BaZi pillars

Day Master: yang Metal.

Year

己

yin Earth

卯

Rabbit

Wood

roots & early life

Month

丁

yin Fire

卯

Rabbit

Wood

work & drive

Day

day master

庚

yang Metal

寅

Tiger

Wood

you & partnership

Where this comes from, and how it is worked out

Otto’s birth date and birthplace come from Wikidata Q57065 (CC0), as do the occupations, works and awards above. With no documented birth time this chart is rated X on the Rodden scale, the astrological convention for how well evidenced a birth time is. The banner above lists what that leaves out. Entries are matched to Wikidata by entity id rather than by name, kept at day precision, and dropped where sources disagree on the date.

Tropical zodiac, whole-sign houses, modern rulers. Aspects on the western_v1 orb policy; minor ones at 1.5° to 2.5°, skipped where a major already holds. Minor bodies from JPL Horizons heliocentric vectors, Lilith as mean apogee. Dominance is an AsterNym score — rulerships, dispositors, aspect count — so other methods can name a different leader.

Portrait by Nobel Foundation, Public domain, via Wikimedia Commons.

The same Otto Hahn at Wikipedia and MusicBrainz.

Roster last reviewed September 10, 2026. The full method: how it works.

Traditional interpretations, not facts or predictions, and not endorsed by Otto Hahn.

Quick answers about Otto Hahn’s chart

What zodiac sign was Otto Hahn?
Otto Hahn was a Pisces: born March 8, 1879, which puts the Sun in Pisces for the whole of that day.
What was Otto Hahn's Chinese zodiac animal?
The Rabbit, with the Earth element, from the Chinese lunar year of the March 8, 1879 birth.
What was Otto Hahn's Life Path number?
Life Path 9, calculated in numerology.
What was Otto Hahn's Chiron sign?
Chiron in Taurus at 5°. Position from JPL Horizons.
Where was Otto Hahn's Black Moon Lilith?
Mean Black Moon Lilith in Aries at 27°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
What was Otto Hahn's dominant planet?
Neptune, on AsterNym's dominance score (6 points: rules the Sun sign, Pisces; disposes Sun, Mercury; 1 major aspect). Mercury is second and Mars third. Other sites weight rulerships and aspects differently and can name a different leader.

More charts to explore