Serge Chermayeff birth chart is shown with zodiac signs and aspects. Because the birth time is unknown, Arcadia does not use houses, Rising sign, or angular dominants as the main basis of interpretation.
Serge Chermayeff's chart rests first on the stable factors: Sun in Libra and Moon in Aries. Without a reliable time, signs and aspects are stronger than the Rising sign or houses.
Chart detail:
Saturn opposite Neptune (orb 0.2°) gives a central dynamic in this reading. The orb is extremely tight; this aspect is one of the chart's strongest signals.
In plain terms, this aspect opposes proof, limits, and construction to dream, myth, image, and inspiration.
The birth time is not known with certainty, so the Rising sign and houses are less reliable. Signs and exact aspects give the safer reading base.
Learn the zodiac signs · Learn the planets · Learn the houses · Browse celebrity charts · Calculate your own birth chart
| Element | Sign | Degrees | Speed |
| Sun | Libra | 14° 44' 39" | 0.987 / day |
| Moon | Aries | 13° 58' 06" | 15.298 / day |
| Mercury | Scorpio | 01° 43' 17" | 1.487 / day |
| Venus | Leo | 29° 55' 38" | 1.093 / day |
| Mars | Leo | 06° 48' 47" | 0.568 / day |
| Jupiter | Sagittarius | 07° 55' 27" | 0.174 / day |
| Saturn | Sagittarius | 29° 27' 35" | 0.056 / day |
| Uranus | Sagittarius | 09° 33' 56" | 0.041 / day |
| Neptune | Gemini | 29° 15' 09" R | -0.003 / day |
| Pluto | Gemini | 17° 37' 18" R | -0.007 / day |
| Lilith | Libra | 05° 44' 27" | 0.111 / day |
| RS | Capricorn | 15° 21' 11" | |
| MH | Libra | 18° 04' 05" |
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This section gives a concrete reading thread. It highlights the most visible signatures, then the tabs keep each placement separate instead of mixing everything together.
Important: Unknown birth time: the Rising sign, houses, and angular dominants are too time-sensitive to anchor the interpretation. The Moon remains useful, but its exact aspects can shift during the day: tight non-Moon aspects are more reliable when they exist.
Start here: a short reading that shows what hooks, what helps, what pushes back, and where it becomes concrete.
Sun in Libra · Moon in Aries
First hook: this is where the chart often becomes recognizable in real life. Sun in Libra: identity and direction move through relationship, balance, negotiation, and sense of form; Moon in Aries: emotional safety looks for initiative, speed, confrontation, and direct action. Because the birth time is missing, reliable aspects should carry the next step before houses or angles.
Dominants unavailable without reliable birth time
Angular dominants depend on birth time. Without a reliable hour, do not use them as primary evidence.
Harmonious triangle: Venus, Neptune, and Mercury
This is the easiest door into the chart: it shows what tends to cooperate naturally.
This pattern describes what comes more easily. Houses are not used here: unknown time. It connects Venus (attraction, pleasure, taste, and relationships), Neptune (dreams, ideals, imagination, and confusion), and Mercury (thinking, speech, and decisions).
This is the clearest cooperation pattern in the chart: Venus sextile Neptune (orb 0.7°), Mercury sextile Venus (orb 1.8°), and Mercury trine Neptune (orb 2.5°). It shows where functions support each other, recover, or come naturally when used together. Because several planets are connected, the full pattern matters more than one isolated aspect.
Tension link: Sun and Moon
This is the pressure line to read first: it shows where tension repeats in concrete situations.
This pattern shows where pressure builds fastest. Houses are not used here: unknown time. It connects Sun (identity, confidence, and direction) and Moon (emotional needs, instinct, and inner safety).
This is the clearest friction pattern in the chart: Sun opposite Moon (orb 0.8°). It shows where pressure, contradiction, or repeated effort concentrates. No wider group outranks this link, so read it as a strong but isolated signal.
Houses unavailable without reliable birth time
Houses describe domains of existence, but they depend on birth time. Without a reliable hour, signs and aspects should carry the reading.
Read the full chart-reading method · Detailed placements and aspects are below in the tabs.
Without a reliable birth time, the Sun, Moon, and exact aspects become the reliable base. The Rising sign, houses, and angular dominants need a reliable birth time.
The Moon can change signs during a day. Near a lunar sign change, the Moon sign remains a hypothesis.
Without a reliable hour, exact aspects and reliable repetitions can strongly nuance the starting reading.
Sun in Libra remains a reliable combination even without a birth time. The Sun describes identity, ego, father figure, visibility, and direction, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses identity, ego, father figure, recognition, and personal direction through the Libra style (relationship, balance, negotiation, and sense of form). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Sun opposite Moon (orb 0.8°). Aspect effect: opposes conscious identity to the inner child, play, or personal dream.
Time-sensitive Moon aspect: Sun opposite Moon (orb 0.8°). Because the birth time is unknown, the Moon's exact degree can shift during the day. This interpretation stays provisional and gains weight only if the aspect remains tight across the possible birth window or repeats another clear signature.
Here, Sun in Libra brings identity, ego, father figure, visibility, and direction with Libra style (relationship, balance, negotiation, and sense of form); Moon in Aries brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Aries style (initiative, speed, confrontation, and direct action).
Concrete conflict: this aspect opposes conscious identity to the inner child, play, or personal dream.
Sun trine Pluto (orb 2.9°) shows positive structural ease between the two planets. The orb is tight enough to count in the main reading.
Here, Sun in Libra brings identity, ego, father figure, visibility, and direction with Libra style (relationship, balance, negotiation, and sense of form); Pluto in Gemini brings crisis, power, survival, and regeneration with Gemini style (curiosity, language, movement, and mental adaptation).
Concrete support: this aspect gives identity natural support for crossing pressure: the ego can strengthen through crises instead of collapsing. Father-image layer: ego, personal direction, and the father imprint are supported by Pluto.
Sun sextile Uranus (orb 5.2°) shows active cooperation between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete cooperation: identity and originality can cooperate actively. Father-image layer: ego, personal direction, and the father imprint can cooperate with Uranus.
Moon in Aries remains a useful base without a birth time. The Moon sign is often usable, but near a Moon sign change it remains a hypothesis; the Moon describes personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm, with Aries style: initiative, speed, confrontation, and direct action.
Concretely, the person expresses personal dream, play instinct, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm through the Aries style (initiative, speed, confrontation, and direct action). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Moon.
The Rising sign cannot be determined if the time is not known.
Mercury in Scorpio remains a reliable combination even without a birth time. Mercury describes intellect, language, thought, and technique, with Scorpio style: intensity, desire, crisis, secrecy, and invisible power.
Concretely, the person expresses thinking, speech, learning, technique, and mental strategy through the Scorpio style (intensity, desire, crisis, secrecy, and invisible power). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Mercury trine Neptune (orb 2.5°). Aspect effect: gives positive ease translating imagination into words, concepts, or story.
Mercury sextile Venus (orb 1.8°) shows active cooperation between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Mercury in Scorpio brings intellect, language, thought, and technique with Scorpio style (intensity, desire, crisis, secrecy, and invisible power); Venus in Leo brings desire, taste, relationship, and attraction with Leo style (presence, pride, creation, and the wish to be seen).
Concrete cooperation: intellect and Venus can cooperate in speech, art, negotiation, or the formulation of desire.
Mercury trine Neptune (orb 2.5°) shows positive structural ease between the two planets. The orb is tight enough to count in the main reading.
Here, Mercury in Scorpio brings intellect, language, thought, and technique with Scorpio style (intensity, desire, crisis, secrecy, and invisible power); Neptune in Gemini brings imagination, image, popularity, collective moods, and inspiration with Gemini style (curiosity, language, movement, and mental adaptation).
Concrete support: this aspect gives positive ease translating imagination into words, concepts, or story.
Mercury sextile Saturn (orb 2.3°) shows active cooperation between the two planets. The orb is tight enough to count in the main reading.
Here, Mercury in Scorpio brings intellect, language, thought, and technique with Scorpio style (intensity, desire, crisis, secrecy, and invisible power); Saturn in Sagittarius brings discipline, constraint, endurance, and mastery with Sagittarius style (expansion, travel, belief, and the search for meaning).
Concrete cooperation: intellect and discipline can cooperate through method.
Mercury square Mars (orb 5.1°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete friction: this aspect creates mental impatience: thought and action interrupt or provoke each other.
Venus in Leo remains a reliable combination even without a birth time. Venus describes desire, taste, relationship, and attraction, with Leo style: presence, pride, creation, and the wish to be seen.
Concretely, the person expresses desire, taste, attraction, pleasure, and love style through the Leo style (presence, pride, creation, and the wish to be seen). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Venus trine Saturn (orb 0.5°). Aspect effect: gives durable ease between taste, loyalty, sobriety, and commitment.
Venus trine Saturn (orb 0.5°) shows positive structural ease between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Venus in Leo brings desire, taste, relationship, and attraction with Leo style (presence, pride, creation, and the wish to be seen); Saturn in Sagittarius brings discipline, constraint, endurance, and mastery with Sagittarius style (expansion, travel, belief, and the search for meaning).
Concrete support: this aspect gives durable ease between taste, loyalty, sobriety, and commitment.
Venus sextile Neptune (orb 0.7°) shows active cooperation between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Venus in Leo brings desire, taste, relationship, and attraction with Leo style (presence, pride, creation, and the wish to be seen); Neptune in Gemini brings imagination, image, popularity, collective moods, and inspiration with Gemini style (curiosity, language, movement, and mental adaptation).
Concrete cooperation: Venus and Neptune can cooperate when desire receives an artistic, imaginal, or compassionate form.
Same aspect, other side: the full reading is under the other planet, and it also applies to Venus.
Mars in Leo remains a reliable combination even without a birth time. Mars describes action, courage, competition, and effort, with Leo style: presence, pride, creation, and the wish to be seen.
Concretely, the person expresses action, anger, courage, competition, and effort through the Leo style (presence, pride, creation, and the wish to be seen). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Mars trine Jupiter (orb 1.1°). Aspect effect: gives natural support between effort and confidence: action can open horizons, and fulfillment gives courage more momentum.
Mars trine Jupiter (orb 1.1°) shows positive structural ease between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Mars in Leo brings action, courage, competition, and effort with Leo style (presence, pride, creation, and the wish to be seen); Jupiter in Sagittarius brings personal fulfillment, confidence, encouragement, and broader horizons with Sagittarius style (expansion, travel, belief, and the search for meaning).
Concrete support: this aspect gives natural support between effort and confidence: action can open horizons, and fulfillment gives courage more momentum.
Mars sextile Lilith (orb 1.1°) shows active cooperation between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Mars in Leo brings action, courage, competition, and effort with Leo style (presence, pride, creation, and the wish to be seen); Lilith in Libra brings pure ideal, absolute demand, fascination, and refusal of compromise with Libra style (relationship, balance, negotiation, and sense of form).
Concrete cooperation: action can cooperate with Lilith's ideal as a deliberate decision force.
Mars trine Uranus (orb 2.8°) shows positive structural ease between the two planets. The orb is tight enough to count in the main reading.
Here, Mars in Leo brings action, courage, competition, and effort with Leo style (presence, pride, creation, and the wish to be seen); Uranus in Sagittarius brings disruption, independence, and change with Sagittarius style (expansion, travel, belief, and the search for meaning).
Concrete support: this aspect gives ease acting fast, taking risks, and breaking inertia.
Same aspect, other side: the full reading is under the other planet, and it also applies to Mars.
Jupiter in Sagittarius remains a reliable combination even without a birth time. Jupiter describes personal fulfillment, confidence, encouragement, and broader horizons, with Sagittarius style: expansion, travel, belief, and the search for meaning.
Concretely, the person expresses personal fulfillment, confidence, and opening of horizons through the Sagittarius style (expansion, travel, belief, and the search for meaning). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Jupiter conjunct Uranus (orb 1.6°). Aspect effect: brings personal fulfillment, confidence, rupture, freedom, and sudden change together.
Same aspect, other side: the full reading is under the other planet, and it also applies to Jupiter.
Jupiter conjunct Uranus (orb 1.6°) brings the two planets out together. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, both planets use the same Sagittarius style (expansion, travel, belief, and the search for meaning). Jupiter in Sagittarius brings personal fulfillment, confidence, encouragement, and broader horizons; Uranus in Sagittarius brings disruption, independence, and change.
Concrete effect: this aspect brings personal fulfillment, confidence, rupture, freedom, and sudden change together.
Jupiter sextile Lilith (orb 2.2°) shows active cooperation between the two planets. The orb is tight enough to count in the main reading.
Here, Jupiter in Sagittarius brings personal fulfillment, confidence, encouragement, and broader horizons with Sagittarius style (expansion, travel, belief, and the search for meaning); Lilith in Libra brings pure ideal, absolute demand, fascination, and refusal of compromise with Libra style (relationship, balance, negotiation, and sense of form).
Concrete cooperation: fulfillment and Lilith's ideal can cooperate when measure remains present.
Saturn in Sagittarius remains a reliable combination even without a birth time. Saturn describes discipline, constraint, endurance, and mastery, with Sagittarius style: expansion, travel, belief, and the search for meaning.
Concretely, the person expresses discipline, limits, duty, fear, and long construction through the Sagittarius style (expansion, travel, belief, and the search for meaning). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Saturn opposite Neptune (orb 0.2°). Aspect effect: opposes proof, limits, and construction to dream, myth, image, and inspiration.
Saturn opposite Neptune (orb 0.2°) puts the two planets face to face, with visible back-and-forth or tension. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Saturn in Sagittarius brings discipline, constraint, endurance, and mastery with Sagittarius style (expansion, travel, belief, and the search for meaning); Neptune in Gemini brings imagination, image, popularity, collective moods, and inspiration with Gemini style (curiosity, language, movement, and mental adaptation).
Concrete conflict: this aspect opposes proof, limits, and construction to dream, myth, image, and inspiration.
Same aspect, other side: the full reading is under the other planet, and it also applies to Saturn.
Same aspect, other side: the full reading is under the other planet, and it also applies to Saturn.
Uranus in Sagittarius remains a reliable combination even without a birth time. Uranus describes disruption, independence, and change, with Sagittarius style: expansion, travel, belief, and the search for meaning.
Concretely, the person expresses freedom, disruption, broken rhythms, and the need for independence through the Sagittarius style (expansion, travel, belief, and the search for meaning). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Uranus.
Same aspect, other side: the full reading is under the other planet, and it also applies to Uranus.
Same aspect, other side: the full reading is under the other planet, and it also applies to Uranus.
Neptune in Gemini remains a reliable combination even without a birth time. Neptune describes imagination, image, popularity, collective moods, and inspiration, with Gemini style: curiosity, language, movement, and mental adaptation.
Concretely, the person expresses imagination, image, popularity, and the ability to read collective currents through the Gemini style (curiosity, language, movement, and mental adaptation). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Neptune.
Same aspect, other side: the full reading is under the other planet, and it also applies to Neptune.
Same aspect, other side: the full reading is under the other planet, and it also applies to Neptune.
Pluto in Gemini remains a reliable combination even without a birth time. Pluto describes crisis, power, survival, and regeneration, with Gemini style: curiosity, language, movement, and mental adaptation.
Concretely, the person expresses crisis, power, sexuality, survival, and transformation through the Gemini style (curiosity, language, movement, and mental adaptation). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Pluto.
Lilith in Libra remains a reliable combination even without a birth time. Lilith describes pure ideal, absolute demand, fascination, and refusal of compromise, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses the pure ideal, absolute demand, desire, fascination, and what refuses to become ordinary through the Libra style (relationship, balance, negotiation, and sense of form). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Lilith.
Same aspect, other side: the full reading is under the other planet, and it also applies to Lilith.
