Frits Zernike
Frits Zernike (born July 16, 1888, Amsterdam, Netherlands; died 1966), was a Dutch physicist. Zernike is best remembered for phase contrast microscopy. Zernike's honours include Nobel Prize in Physics, Rumford Medal and Foreign Member of the Royal Society.
Frits Zernike’s zodiac sign was Cancer, and in the Chinese zodiac they were an Earth Rat, with Life Path 3 in numerology.
Cancer, and in the Chinese zodiac they were an 
Earth Rat, with 
Life Path 3 in numerology.How compatible are you with Frits Zernike?
Your birthday, just below, gives your match percentage with Frits. Under a minute.
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Two details and you have your number with Frits. Under a minute, and it is real astrology, not a quiz.
Your result includes:
- · Your compatibility percentage
- · What attracts you to each other
- · What you would bring to the match
- · Where you might clash
- · Whether you share lucky numbers, colours, stones or seasons
Frits Zernike’s AsterNym identity
The Steadfast Diplomat
Earth represents stability. Earth-led charts are associated with patience, responsibility and the ability to make people or projects feel supported. Life Path 3 represents expression: words, art, humour and making inner experience visible.
Earth Day Master (BaZi) × cardinal Sun × Life Path 3, on the emotional plane.
Frits’s lucky numbers, colours and stones
Traditional correspondences calculated from AsterNym’s astrology, wuxing and numerology system.
Lucky numbers
3 · 2
Lucky colours
Yellow & Ochre
Lucky day
Monday
Direction
• Center
Season
the turning of seasons
Stones
Ruby, Pearl, Citrine
Flower constellation
💠 Larkspur · 🤍 Jasmine · 🌻 Zinnia
Sky blue · Pearl · Terracotta
The same wuxing & numerology correspondences as your own print. One tradition, read for everyone
What the chart says
Frits, according to the stars
Core essence
Frits feels the room before entering it. The core of Frits is care, the practical kind that remembers what you said in March and has already made the tea. They protect their people with a fierceness that surprises anyone who only knew the soft exterior. Home is not a place for Frits, it is whoever they have decided to keep.
How Frits wants to be loved
Frits wants to be loved like home. Venus in Cancer needs to feel safe before it feels anything else, and then it feels everything. Remember the small things, meet the family, make the tea. Frits gives care in a hundred quiet ways and needs to know it is noticed. Consistency is the romance.
How Frits creates
How Frits makes things happen: they are the ground everyone else stands on. A Yang Earth day master is the mountain, reliable, slow to move, immovable once it has. Frits creates by holding: the plan, the people, the standard. They are trusted before they have said a word, and the work is remembering that mountains are allowed to want things too.
Instinct
Instinct: Frits is quick, clever and alert, a Rat year, and their gut reaction to a problem is to find the angle nobody has tried. Charming, resourceful, a little bit of a hoarder of good things and good people. The Earth year grounds it: practical, patient, someone people lean on.
Purpose
Purpose: Life Path 3 is the creative. Frits is here to express, to make, to say the thing in a way nobody has said it before. Joy is the work: the writing, the performing, the making people laugh. The lesson is finishing what the spark started.
Triggers
Triggers: unfairness, and being forced to pick a side. Mars in Libra hates open conflict and will negotiate for hours to avoid it, then dig in absolutely when a principle is at stake. Frits fights for balance. The lesson is that sometimes the fair thing is to just say no.
Computed from Frits's birth date, not guessed. The full working is below.
Where Frits sits
Six lines. Tap where you sit on each.
Frits’s dot is placed from the chart. Yours is wherever you put it.
You likely balance a tight inner circle with a wider orbit you dip into.
You likely weigh most decisions but can move fast when it matters.
You may wear your feelings openly. What you feel tends to show.
You likely handle some friction right away and let smaller things settle.
You likely balance practical steps with room to imagine further.
You likely warm up at a pace that depends on the person and moment.
Tap each line where you sit.
All twelve of yours, from your birth date →✦ A real star from their birth night
Dedicate a star to Frits Zernike
Three stars chosen from the real sky above Amsterdam on the night they were born. Choose the story that connects you.
No public birth time is available, so this is a 9:00 p.m. reference evening sky for that date and place. It is connected to the night of birth; it is not the sky at the birth minute, and no other reading on this page uses that time. Dedications are commemorative AsterNym records and do not rename or confer ownership of stars.
Frits Zernike in 15 seconds
Cancer Sun
Cancer SunGuards the people, guards the past.
Frits Zernike's Sun was in Cancer for the whole of July 16, 1888, so no birth time is needed to settle it. Traditional Cancer readings associate the sign with protectiveness, memory and attention to the emotional temperature of a room. Astrologers describe it as the cardinal water sign, ruled by the Moon, and read it for loyalty to family and home. The corresponding tension is guardedness: the tradition describes a sign that looks after others more readily than it lets itself be looked after.
Earth Rat
Earth RatResourceful is an understatement.
Frits Zernike was born on July 16, 1888, which falls in a Earth Rat year of the Chinese calendar. Traditional Rat readings emphasise quickness, resourcefulness and an eye for the opening nobody else has noticed. The Chinese almanacs describe the Rat as the strategist of the cycle, first in the order because it saw the shortcut. The corresponding caution in the tradition is scatter: too many angles worked at once, and charm spent where patience was needed.
Life Path 3
Life Path 3Creative, loud, warm.
Frits Zernike's birth date, July 16, 1888, reduces to Life Path 3 under the numerology method AsterNym uses. Traditional Life Path 3 readings associate the number with expression: words, humour, performance and making things. Numerologists describe it as the path of the communicator, sociable and quick. The corresponding tension is dispersal, with the caution that many things begun and few finished is the classical pattern the tradition warns this number about.
What stands out in Frits’s chart
- The tightest major aspect in Frits Zernike's date-only chart is Mercury square Uranus, with an orb of under 1°.
- Three planets, Sun, Mercury and Venus, sit together in Cancer, which astrologers call a stellium.
- Six of the ten planets fall in Cardinal signs, making Cardinal the strongest modality in this chart.
- Frits Zernike combines an Earth Day Master in BaZi with a cardinal Sun and a Life Path on the emotional plane, the combination AsterNym calls The Steadfast Diplomat.
Frits’s birth chart
Reference chart · birth time unknown
No documented birth time exists for Frits Zernike, so the positions below are checked across the whole birth date, not fixed at noon. The Moon ranges from 16° to 1° Libra or Scorpio depending on the hour. The wheel's houses are a solar chart, counted from the Sun's sign, because the Ascendant needs a time.
No birth time, so the houses are a solar chart: the Sun’s sign counts as house 1. A documented time would place them from the Ascendant instead.
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
Stable aspects hold for any birth hour. Possible ones depend on the hour, so their orb is a range rather than a number. Orb policy western_v1.
stableSunsquareMoon0.0° to 6.8° orb
Frits’s core identity grinds against their feelings.
stableMercurysquareUranus0.0° to 0.4° orb
Frits’s mind grinds against their need for freedom. The friction is lifelong. Worked with, it builds real strength.
stableVenustrineJupiter0.4° to 1.6° orb
Frits’s affections flow straight into their growth.
stableSunconjunctionVenus1.2° to 1.4° orb
Frits’s core identity and affections act as one. Each makes the other louder.
stableVenussquareMars1.3° to 2.0° orb
Frits’s affections grind against their drive.
stableSuntrineJupiter1.8° to 2.8° orb
Frits’s core identity flows straight into their growth.
stableSaturnsextilePluto2.4° to 2.5° orb
Frits’s discipline opens doors for their depths. Nothing happens until someone makes the first move.
stableSunsquareMars2.7° to 3.2° orb
Frits’s core identity grinds against their drive.
stableNeptuneconjunctionPluto3.9° orb
Frits’s imagination and depths act as one. Wherever one goes, the other is already there.
stableJupiteroppositionNeptune5.1° orb
Frits’s growth pulls against their imagination from across the wheel. Two ends of one rope.
possibleMoonsquareVenusorb from 0.0° to 8.0° depending on birth time
possibleMoonconjunctionMarsorb from 0.1° to 10.0° depending on birth time
Chart signature
Elements
- Fire1 of 10
- Earth0 of 10
- Air5 of 10
- Water4 of 10
Modalities
- Cardinal6 of 10
- Fixed2 of 10
- Mutable2 of 10
Counted across the ten planets by sign: Air leads this chart, with no planets in Earth signs.
Frits’s Chiron, Ceres, Eros, Hygiea and Lilith
Four minor bodies and the mean lunar apogee, placed in the same tropical zodiac as the planets above. None of these feed the chart signature, the rarity score or any ranking on this site: they are listed for readers who use them. Chiron, Ceres, Eros and Hygiea positions come from JPL Horizons; Black Moon Lilith is the mean apogee, the point most published Lilith tables use. The readings are the modern tradition’s, not AsterNym’s. Without a birth time the degree is the noon value and the day's movement is shown alongside it.
⚷ ChironCancer 5°56′ (moves 0.10° over the day)
centaur (2060) · the wound and what is learnt from it
Chiron in Cancer is read as a wound around belonging and being looked after. Frits is read as someone who learnt to make a home for others before finding one.
⚳ CeresGemini 25°55′ (moves 0.41° over the day)
dwarf planet (1) · how a person nurtures and wants to be nurtured
Ceres in Gemini is read as nurture through talk and attention. The tradition has Frits feeding people with information and feeling fed by conversation.
♡ ErosGemini 17°50′ (moves 0.85° over the day)
near-Earth asteroid (433) · what draws them and how they desire
Eros in Gemini is read as desire that starts in conversation. Frits is read as someone for whom a quick mind is the first attraction.
⚕ HygieaLibra 3°23′ (moves 0.30° over the day)
main-belt asteroid (10) · health, routine and what keeps them well
Hygiea in Libra is read as health that depends on balance and company. Frits is read as someone who wears out in conflict and recovers in harmony.
⚸ Black Moon LilithTaurus 18°06′ (moves 0.11° over the day)
mean lunar apogee · the part that refuses to be tamed
Black Moon Lilith in Taurus is read as an unbargained appetite: for pleasure, for ownership, for a body that answers to nobody. Frits is read as immovable on those points.
Aspects to the asteroids and Lilith
Major aspects only, at a tight 3° orb. The Moon is left out because its position moves 13° across an untimed day.
- Ceres trine Mars 1.3°
- Hygiea trine Neptune 1.7°
- Hygiea trine Pluto 2.2°
Method: JPL Horizons heliocentric vectors, 1700–2100, cubic Hermite interpolation; geocentric, true ecliptic of date, tropical; geometric (no light-time or aberration); Lilith = mean lunar apogee (Chapront/Meeus mean perigee + 180°).
Frits’s dominant planets
Scored from rulerships, dispositors and aspect count. Without a birth time there is no Ascendant or house to score, and the Moon's sign is left out where it could change with the hour.
1. ☽ Moon7 pts
rules the Sun sign, Cancer; disposes Sun, Mercury, Venus; 1 major aspect
2. ☉ Sun5 pts
disposes Saturn; 4 major aspects
3. ♀ Venus5 pts
disposes Mars, Uranus; 3 major aspects
A Moon-led chart is read as feeling first: Frits is read as steered by mood, memory and what feels safe.
How the score is built
- Rules the Sun sign, Moon sign or Ascendant sign: 3 points each (traditional co-rulers of Scorpio, Aquarius and Pisces score half).
- Sits in a sign it rules: 2 points.
- Disposes another planet (that planet sits in a sign it rules): 1 point each.
- Angular: 2 points in the first or tenth house, 1 point in the fourth or seventh (timed births only).
- Every major aspect it makes: 1 point.
Dominance scoring is an AsterNym method. Other sites weight differently and can name a different leader for the same chart.
Configurations in Frits’s chart
Closed shapes among the ten planets under the site’s one aspect-orb policy. The Moon is excluded without a birth time, so a shape that needs it is not claimed.
Stellium in Cancer · Sun, Mercury, VenusThree or more planets in one sign (four, or three with a luminary, by AsterNym's count): a concentration astrologers read as that sign's themes dominating the chart.
Minor aspects
semi-sextile 30° (orb 2°), semi-square 45° (orb 2°), quintile 72° (orb 1.5°), sesquiquadrate 135° (orb 2°), biquintile 144° (orb 1.5°), quincunx 150° (orb 2.5°). Pairs already in a major aspect are not repeated. Moon excluded without a birth time.
- Mars semi-sextile Jupiter 0.6°
- Jupiter semi-square Uranus 1.8°
Houses need a birth time. None is documented for Frits Zernike, so no house placements are claimed for the planets or the minor bodies above.
More people like Frits
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More charts like Frits’s
Fellow Cancer suns
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Born in Rat years
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Also born on July 16
- Will Ferrell1967
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Fellow Yang Earth day masters
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Other Cancer Rat charts
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Other Steadfast Diplomats
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From the journal: What does Elon Musk say about astrology? · The modern vs traditional rulers debate
Frits’s cards
Every card is computed from July 16, 1888, none chosen. Tap one to flip it.
☾ Ruled by Moon
Silver Ag
Tap to flip
The working: BaZi pillarsshow
BaZi pillars
Day Master: yang Earth.
Year
戊
yang Earth
子
Rat
Water
roots & early life
Month
己
yin Earth
未
Goat
Earth
work & drive
Day
day master
戊
yang Earth
子
Rat
Water
you & partnership
No birth time is on public record for Frits Zernike, so this chart has three pillars rather than four. The hour pillar, the rising sign and the birth-sky star all need a time, and we would rather leave them out than invent one.
Where this data comes from
Frits’s birth date and birthplace come from Wikidata Q188293, released under CC0, as do the occupations, works, teams and awards in the biography above. No documented birth time is available, so this chart is rated X on the Rodden scale, the astrological convention for how well evidenced a birth time is. Time-dependent results use a clearly labelled reference time and should not be read as their exact birth chart. Entries are matched to Wikidata by entity id rather than by name, kept only at day precision, and dropped where sources disagree on the date.
Portrait by Nobel foundation, Public domain, via Wikimedia Commons.
The same Frits Zernike at Wikipedia.
Roster last reviewed September 10, 2026. Every entry is checked against its Wikidata record; where a person shares a name with someone else, the entity id is what settles which of them this is. What we will not tell you sets out the claims this site refuses to make.
These are traditional interpretations, not facts or predictions. AsterNym is not affiliated with or endorsed by Frits Zernike.
Quick answers about Frits Zernike’s chart
- What zodiac sign was Frits Zernike?
- Frits Zernike was a Cancer: born July 16, 1888, which puts the Sun in Cancer for the whole of that day. That is the Western star sign. In the Chinese zodiac they were an Earth Rat.
- What was Frits Zernike's Chinese zodiac animal?
- The Rat, with the Earth element, from the Chinese lunar year of the July 16, 1888 birth.
- What time was Frits Zernike born?
- No reliably documented birth time is public, so AsterNym does not calculate an Ascendant. This chart uses date-only positions: the wheel shows a reference solar chart (the Sun's sign as house 1), and the Ascendant is left uncomputed instead of guessed from an unverified time.
- What was Frits Zernike's Life Path number?
- Life Path 3, calculated in numerology from the July 16, 1888 birth date.
- What was Frits Zernike's Chiron sign?
- Chiron in Cancer at 5°. Position from JPL Horizons for the July 16, 1888 birth date.
- Where was Frits Zernike's Black Moon Lilith?
- Mean Black Moon Lilith in Taurus at 18°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
- What was Frits Zernike's dominant planet?
- Moon, on AsterNym's dominance score (7 points: rules the Sun sign, Cancer; disposes Sun, Mercury, Venus; 1 major aspect). Sun is second and Venus third. Other sites weight rulerships and aspects differently and can name a different leader.
