Subrahmanyan Chandrasekhar
Subrahmanyan Chandrasekhar (born October 19, 1910, Lahore, Pakistan; died 1995), was an Indian-American astrophysicist. Chandrasekhar is best remembered for Batchelor–Chandrasekhar equation, Chandrasekhar–Page equations and Chandrasekhar–Fermi method. Chandrasekhar's honours include Nobel Prize in Physics, Bruce Medal and Gold Medal of the Royal Astronomical Society.
Subrahmanyan Chandrasekhar’s zodiac sign was Libra, and in the Chinese zodiac they were a Metal Dog, with Life Path 4 in numerology.
Libra, and in the Chinese zodiac they were a 
Metal Dog, with 
Life Path 4 in numerology.How compatible are you with Subrahmanyan Chandrasekhar?
Your birthday, just below, gives your match percentage with Subrahmanyan. Under a minute.
Your AsterNym Match
?%Your score is waiting.
Two details and you have your number with Subrahmanyan. 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
Subrahmanyan Chandrasekhar’s AsterNym identity
The Radiant Pioneer
Fire represents warmth, visibility and momentum. Fire-led charts are associated with enthusiasm, expression and the ability to encourage other people. Life Path 4 represents structure: foundations, systems and the patience to continue after the first enthusiasm fades.
Fire Day Master (BaZi) × cardinal Sun × Life Path 4, on the physical plane.
Subrahmanyan’s lucky numbers, colours and stones
Traditional correspondences calculated from AsterNym’s astrology, wuxing and numerology system.
Lucky numbers
4 · 3 · 9
Lucky colours
White & Gold
Lucky day
Friday
Direction
← West
Season
autumn
Stones
Opal, Diamond, Rutilated Quartz
Flower constellation
🧡 Marigold · 🌹 Blush Rose · 🤍 White Magnolia
Amber · Blush · Moonlight white
The same wuxing & numerology correspondences as your own print. One tradition, read for everyone
What the chart says
Subrahmanyan, according to the stars
Core essence
Subrahmanyan makes the room fairer just by being in it. The core of Subrahmanyan is a feel for balance, in people, in colour, in who has not been asked their opinion yet. They are charming because they are genuinely interested, and they can see every side of a thing, which is a gift and, on a bad day, a very slow way to choose dinner.
How Subrahmanyan wants to be loved
Subrahmanyan wants to be loved beautifully. Venus is at home in Libra: romance, manners, the date that was actually planned, a partner who is fair and easy to be around. Subrahmanyan gives a lot of grace and needs it back. Treat them like a partner in everything, including the small choices, and they bloom.
How Subrahmanyan creates
How Subrahmanyan makes things happen: they hold the flame steady. A Yin Fire day master is the candle, the lamp, the light that is close and personal rather than blazing. Subrahmanyan creates intimacy, one room, one conversation, one person made to feel seen. Moody when the fuel runs low, magnetic when it does not.
Instinct
Instinct: Subrahmanyan is loyal to the bone, a Dog year, and their gut reaction is to protect their people. Honest, fair, a little anxious about the world, and the most dependable friend in the room. The Metal year sharpens it: principled, determined, clear about what is right.
Purpose
Purpose: Life Path 4 is the builder. Subrahmanyan is here to make things that last, to put structure under other people's dreams, to be trusted with the real work. Loyal, practical, honest, and learning that the plan can bend without breaking.
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. Subrahmanyan fights for balance. The lesson is that sometimes the fair thing is to just say no.
Computed from Subrahmanyan's birth date, not guessed. The full working is below.
Where Subrahmanyan sits
Six lines. Tap where you sit on each.
Subrahmanyan’s dot is placed from the chart. Yours is wherever you put it.
You may draw energy from a wide network, many doors, lightly held.
You likely weigh most decisions but can move fast when it matters.
You likely share some feelings openly and keep others to yourself.
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 Subrahmanyan Chandrasekhar
Three stars chosen from the real sky above Lahore 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.
Libra Sun
Libra SunFair to a fault, slow to pick.
Subrahmanyan Chandrasekhar's Sun was in Libra for the whole of October 19, 1910, so no birth time is needed to settle it. Traditional Libra readings associate the sign with balance, fairness and partnership: an instinct for the other side of an argument and for making a room feel at ease. Astrologers describe it as the cardinal air sign, ruled by Venus. The corresponding tension is indecision, with the classical caution that weighing every side can become a way of never choosing one.
Metal Dog
Metal DogLoyal past the point of sense.
Subrahmanyan Chandrasekhar was born on October 19, 1910, which falls in a Metal Dog year of the Chinese calendar. Traditional Dog readings emphasise loyalty, honesty and a strong sense of what is fair. The Chinese almanacs describe the Dog as the guardian of the cycle, protective of its own and quick to notice a wrong. The corresponding caution in the tradition is anxiety: a watchfulness that does not know when to stand down.
Life Path 4
Life Path 4Plans, then plans the plan.
Subrahmanyan Chandrasekhar's birth date, October 19, 1910, reduces to Life Path 4 under the numerology method AsterNym uses. Traditional Life Path 4 readings associate the number with structure, patience and building: turning ideas into plans and plans into something that outlasts the mood that started it. Numerologists describe it as the path of the builder. The corresponding tension is rigidity, with the caution that the structure was meant to serve the life and not the reverse.
What stands out in Subrahmanyan’s chart
- The tightest major aspect in Subrahmanyan Chandrasekhar's date-only chart is Sun conjunction Jupiter, with an orb of under 1°.
- Five planets, Sun, Mercury, Venus, Mars and Jupiter, sit together in Libra, which astrologers call a stellium.
- Seven of the ten planets fall in Cardinal signs, making Cardinal the strongest modality in this chart.
- Subrahmanyan Chandrasekhar combines a Fire Day Master in BaZi with a cardinal Sun and a Life Path on the physical plane, the combination AsterNym calls The Radiant Pioneer.
Subrahmanyan’s birth chart
Reference chart · birth time unknown
No documented birth time exists for Subrahmanyan Chandrasekhar, so the positions below are checked across the whole birth date, not fixed at noon. The Moon ranges from 26° to 11° Aries or Taurus 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.
stableSunconjunctionJupiter0.0° to 0.4° orb
Subrahmanyan’s core identity and growth act as one.
stableUranusoppositionNeptune0.2° orb
Subrahmanyan’s need for freedom pulls against their imagination from across the wheel. A see-saw looking for balance, often played out through other people.
stableVenusconjunctionMars2.2° to 2.8° orb
Subrahmanyan’s affections and drive act as one.
stableSuntrinePluto2.4° to 3.4° orb
Subrahmanyan’s core identity flows straight into their depths. Effortless, which is exactly why it gets taken for granted.
stableJupitertrinePluto2.8° to 3.0° orb
Subrahmanyan’s growth flows straight into their depths.
stableSunsquareNeptune2.9° to 3.9° orb
Subrahmanyan’s core identity grinds against their imagination. The angle that irritates, and the one that teaches.
stableSunsquareUranus3.1° to 4.1° orb
Subrahmanyan’s core identity grinds against their need for freedom.
stableMarssquareUranus3.3° to 3.9° orb
Subrahmanyan’s drive grinds against their need for freedom. The friction is lifelong. Worked with, it builds real strength.
stableJupitersquareNeptune3.3° to 3.5° orb
Subrahmanyan’s growth grinds against their imagination. The angle that irritates, and the one that teaches.
stableMarssquareNeptune3.4° to 4.1° orb
Subrahmanyan’s drive grinds against their imagination. The angle that irritates, and the one that teaches.
stableJupitersquareUranus3.4° to 3.6° orb
Subrahmanyan’s growth grinds against their need for freedom. The angle that irritates, and the one that teaches.
stableVenussquareUranus5.4° to 6.7° orb
Subrahmanyan’s affections grind against their need for freedom.
Chart signature
Elements
- Fire0 of 10
- Earth3 of 10
- Air6 of 10
- Water1 of 10
Modalities
- Cardinal7 of 10
- Fixed2 of 10
- Mutable1 of 10
Counted across the ten planets by sign: Air leads this chart, with no planets in Fire signs.
Subrahmanyan’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.
⚷ Chiron ℞Aquarius 28°04′ (moves 0.02° over the day)
centaur (2060) · the wound and what is learnt from it
Chiron in Aquarius is read as a wound around fitting in. The tradition has Subrahmanyan making a place among outsiders and keeping the door open for the next one.
⚳ Ceres ℞Aries 14°07′ (moves 0.22° over the day)
dwarf planet (1) · how a person nurtures and wants to be nurtured
Ceres in Aries is read as nurture through action: Subrahmanyan looks after people by pushing them forward and expects the same in return.
♡ ErosCapricorn 1°25′ (moves 0.50° over the day)
near-Earth asteroid (433) · what draws them and how they desire
Eros in Capricorn is read as desire that respects competence and control. Subrahmanyan is read as drawn to people who have built something.
⚕ HygieaLibra 26°50′ (moves 0.43° 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. Subrahmanyan is read as someone who wears out in conflict and recovers in harmony.
⚸ Black Moon LilithScorpio 23°41′ (moves 0.11° over the day)
mean lunar apogee · the part that refuses to be tamed
Black Moon Lilith in Scorpio is read as power the person has stopped apologising for. Subrahmanyan is read as someone others project onto, and who has learnt to let them.
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.
- Chiron trine Pluto 0.2°
- Hygiea trine Pluto 1.0°
- Ceres opposition Venus 1.3°
- Hygiea conjunction Sun 1.8°
- Hygiea conjunction Jupiter 1.9°
- Black Moon Lilith trine Neptune 2.1°
- Eros trine Saturn 2.3°
- Black Moon Lilith sextile Uranus 2.3°
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°).
Subrahmanyan’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. ♀ Venus14 pts
rules the Sun sign, Libra; in its own sign, Libra; disposes Sun, Mercury, Mars, Jupiter, Saturn; 4 major aspects
2. ☉ Sun5 pts
5 major aspects
3. ♂ Mars5 pts
5 major aspects
A Venus-led chart is read as taste and relationship setting the terms: Subrahmanyan is read as choosing by what is beautiful and who is in the room.
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 Subrahmanyan’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 Libra · Sun, Mercury, Venus, Mars, JupiterThree 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.
T-square onto Sun · Uranus, Neptune, SunAn opposition with a third planet squaring both ends. Read as a driving tension that resolves through the apex planet.- T-square onto Venus · Uranus, Neptune, VenusAn opposition with a third planet squaring both ends. Read as a driving tension that resolves through the apex planet.
- T-square onto Mars · Uranus, Neptune, MarsAn opposition with a third planet squaring both ends. Read as a driving tension that resolves through the apex planet.
- T-square onto Jupiter · Uranus, Neptune, JupiterAn opposition with a third planet squaring both ends. Read as a driving tension that resolves through the apex planet.
Houses need a birth time. None is documented for Subrahmanyan Chandrasekhar, so no house placements are claimed for the planets or the minor bodies above.
More people like Subrahmanyan
Other astronomers
- Michel Mayor1942
- Joseph Hooton Taylor1941
- Kip S. Thorne1940
- Robert Wilson1936
- Jim Peebles1935
- Carl Sagan1934
Born in Pakistan
- Shahid KhanAmerican businessman (born 1950)
- Benazir Bhutto11th and 13th prime minister of Pakistan
- Atif AslamPakistani playback singer and songwriter
- Malala YousafzaiPakistani children's education activist
- Iman VellaniCanadian-Pakistani actress
- Abdus SalamTheoretical physicist, and Nobel Prize in Physics recipient
More charts like Subrahmanyan’s
Fellow Libra suns
- Cam Taylor-BrittAmerican football player (born 1999)
- Adedayo OdeleyeNigerian-British gridiron football player (born 1997)
- Luke SchoonmakerAmerican football player (born 2000)
Born in Dog years
- Whindersson NunesBrazilian YouTuber, comedian and singer
- LazarBeamAustralian internet personality
- QTCinderellaAmerican Twitch streamer
Also born on October 19
- John Lithgow1945
- Rebecca Ferguson1983
- Lil Durk1992
- Ashlyn Harris1985
- Ty Pennington1964
- SpotemGottem2001
Fellow Yin Fire day masters
- Yasuhide UnoJapanese businessman
- Andrey FilatovRussian businessman
- Anatoly SkurovMining engineer, scientist,design engineer and entrepreneur
Other Libra Dog charts
- Steve CollJournalist, author, academic, and business executive (born 1958)
- Albert J. BeveridgeAmerican historian and politician
- Jack FullerAmerican journalist
- Charles IvesAmerican modernist composer
Other Radiant Pioneers
- Feodor LynenGerman biochemist, Nobel Laureate
- Adolf von BaeyerGerman chemist
- James M. McPhersonAmerican historian (born 1936)
- Charles KrauthammerAmerican journalist
Famous people with Life Path 4
- Martti AhtisaariPresident of Finland from 1994 to 2000
- Sully PrudhommeFrench poet, Nobel prize for literature winner 1901
- Eduard BuchnerGerman chemist (1907 Nobel Prize)
From the journal: Is Western astrology outdated? · Reading your chart in order: a step-by-step method
Subrahmanyan’s cards
Every card is computed from October 19, 1910, none chosen. Tap one to flip it.
♀ Ruled by Venus
Copper Cu
Tap to flip
The working: BaZi pillarsshow
BaZi pillars
Day Master: yin Fire.
Year
庚
yang Metal
戌
Dog
Earth
roots & early life
Month
丙
yang Fire
戌
Dog
Earth
work & drive
Day
day master
丁
yin Fire
巳
Snake
Fire
you & partnership
No birth time is on public record for Subrahmanyan Chandrasekhar, 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
Subrahmanyan’s birth date and birthplace come from Wikidata Q148109, 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 AIP Emilio Segrè Visual Archives, Gift of Kameshwar Wali, Attribution, via Wikimedia Commons.
The same Subrahmanyan Chandrasekhar at Wikipedia and MusicBrainz.
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 Subrahmanyan Chandrasekhar.
Quick answers about Subrahmanyan Chandrasekhar’s chart
- What zodiac sign was Subrahmanyan Chandrasekhar?
- Subrahmanyan Chandrasekhar was a Libra: born October 19, 1910, which puts the Sun in Libra for the whole of that day. That is the Western star sign. In the Chinese zodiac they were a Metal Dog.
- What was Subrahmanyan Chandrasekhar's Chinese zodiac animal?
- The Dog, with the Metal element, from the Chinese lunar year of the October 19, 1910 birth.
- What time was Subrahmanyan Chandrasekhar 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 Subrahmanyan Chandrasekhar's Life Path number?
- Life Path 4, calculated in numerology from the October 19, 1910 birth date.
- What was Subrahmanyan Chandrasekhar's Chiron sign?
- Chiron in Aquarius at 28°. Position from JPL Horizons for the October 19, 1910 birth date.
- Where was Subrahmanyan Chandrasekhar's Black Moon Lilith?
- Mean Black Moon Lilith in Scorpio at 23°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
- What was Subrahmanyan Chandrasekhar's dominant planet?
- Venus, on AsterNym's dominance score (14 points: rules the Sun sign, Libra; in its own sign, Libra; disposes Sun, Mercury, Mars, Jupiter, Saturn; 4 major aspects). Sun is second and Mars third. Other sites weight rulerships and aspects differently and can name a different leader.
