William Rowan Hamilton 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.
William Rowan Hamilton's chart rests first on the stable factors: Sun in Leo and Moon in Scorpio. Without a reliable time, signs and aspects are stronger than the Rising sign or houses.
Chart detail:
Mercury conjunct Venus (orb 0.6°) 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 brings intellect, language, taste, desire, and charm together: thought seeks an attractive or pleasant form.
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 | Leo | 10° 36' 49" | 0.957 / day |
| Moon | Scorpio | 23° 50' 19" | 12.061 / day |
| Mercury | Leo | 29° 43' 04" | 1.646 / day |
| Venus | Leo | 29° 07' 48" | 1.226 / day |
| Mars | Libra | 02° 24' 41" | 0.619 / day |
| Jupiter | Scorpio | 26° 36' 58" | 0.03 / day |
| Saturn | Libra | 11° 34' 02" | 0.078 / day |
| Uranus | Libra | 17° 30' 12" | 0.033 / day |
| Neptune | Scorpio | 25° 22' 27" R | -0.002 / day |
| Pluto | Pisces | 10° 25' 08" R | -0.017 / day |
| Lilith | Capricorn | 02° 49' 36" | 0.11 / day |
| RS | Scorpio | 14° 05' 01" | |
| MH | Leo | 09° 10' 42" |
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Signs Sun in Leo
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 Leo · Moon in Scorpio
First hook: this is where the chart often becomes recognizable in real life. Sun in Leo: identity and direction move through presence, pride, creation, and the wish to be seen; Moon in Scorpio: emotional safety looks for intensity, desire, crisis, secrecy, and invisible power. 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 link: Sun and Saturn
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 Sun (identity, confidence, and direction) and Saturn (responsibility, limits, effort, and patience).
This is the clearest cooperation pattern in the chart: Sun sextile Saturn (orb 0.9°). It shows where functions support each other, recover, or come naturally when used together. No wider group outranks this link, so read it as a strong but isolated signal.
Tension circuit: Jupiter, Venus, Mercury, and Neptune
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 Jupiter (growth, faith, luck, and confidence in the future), Venus (attraction, pleasure, taste, and relationships), Mercury (thinking, speech, and decisions), and Neptune (dreams, ideals, imagination, and confusion).
This is the clearest friction pattern in the chart: Venus square Jupiter (orb 2.5°), Mercury square Jupiter (orb 3.1°), and Venus square Neptune (orb 3.8°). It shows where pressure, contradiction, or repeated effort concentrates. Because several planets are connected, the full pattern matters more than one isolated aspect.
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 Leo remains a reliable combination even without a birth time. The Sun describes identity, ego, father figure, visibility, and direction, with Leo style: presence, pride, creation, and the wish to be seen.
Concretely, the person expresses identity, ego, father figure, recognition, and personal direction 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: Sun sextile Saturn (orb 0.9°). Aspect effect: lets identity, father image, and discipline cooperate over time. Father-image layer: ego, personal direction, and the father imprint can cooperate with Saturn.
Sun sextile Saturn (orb 0.9°) shows active cooperation between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Sun in Leo brings identity, ego, father figure, visibility, and direction with Leo style (presence, pride, creation, and the wish to be seen); Saturn in Libra brings discipline, constraint, endurance, and mastery with Libra style (relationship, balance, negotiation, and sense of form).
Concrete cooperation: identity, father image, and discipline can cooperate over time. Father-image layer: ego, personal direction, and the father imprint can cooperate with Saturn.
Moon in Scorpio 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 Scorpio style: intensity, desire, crisis, secrecy, and invisible power.
Concretely, the person expresses personal dream, play instinct, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm 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: Moon conjunct Neptune (orb 1.5°). Aspect effect: mixes the inner child, personal dream, and mother image with image, dream, popularity, or collective moods.
Time-sensitive Moon aspect: Moon conjunct Neptune (orb 1.5°). 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, both planets use the same Scorpio style (intensity, desire, crisis, secrecy, and invisible power). Moon in Scorpio brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm; Neptune in Scorpio brings imagination, image, popularity, collective moods, and inspiration.
Concrete effect: this aspect mixes the inner child, personal dream, and mother image with image, dream, popularity, or collective moods.
Time-sensitive Moon aspect: Moon conjunct Jupiter (orb 2.8°). 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, both planets use the same Scorpio style (intensity, desire, crisis, secrecy, and invisible power). Moon in Scorpio brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm; Jupiter in Scorpio brings personal fulfillment, confidence, encouragement, and broader horizons.
Concrete effect: this aspect brings personal dream, childhood imprint, optimism, confidence, and personal fulfillment together: the inner child wants a larger life.
The Rising sign cannot be determined if the time is not known.
Mercury in Leo remains a reliable combination even without a birth time. Mercury describes intellect, language, thought, and technique, with Leo style: presence, pride, creation, and the wish to be seen.
Concretely, the person expresses thinking, speech, learning, technique, and mental strategy 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: Mercury conjunct Venus (orb 0.6°). Aspect effect: brings intellect, language, taste, desire, and charm together: thought seeks an attractive or pleasant form.
Mercury conjunct Venus (orb 0.6°) brings the two planets out together. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, both planets use the same Leo style (presence, pride, creation, and the wish to be seen). Mercury in Leo brings intellect, language, thought, and technique; Venus in Leo brings desire, taste, relationship, and attraction.
Concrete effect: this aspect brings intellect, language, taste, desire, and charm together: thought seeks an attractive or pleasant form.
Mercury trine Lilith (orb 3.1°) shows positive structural ease between the two planets. The orb is tight enough to count in the main reading.
Here, Mercury in Leo brings intellect, language, thought, and technique with Leo style (presence, pride, creation, and the wish to be seen); Lilith in Capricorn brings pure ideal, absolute demand, fascination, and refusal of compromise with Capricorn style (structure, ambition, responsibility, and long construction).
Concrete support: Lilith's ideal can support intellect by naming clearly what others avoid.
Mercury square Jupiter (orb 3.1°) creates concrete friction between the two planets. The orb is tight enough to count in the main reading.
Here, Mercury in Leo brings intellect, language, thought, and technique with Leo style (presence, pride, creation, and the wish to be seen); Jupiter in Scorpio brings personal fulfillment, confidence, encouragement, and broader horizons with Scorpio style (intensity, desire, crisis, secrecy, and invisible power).
Concrete friction: this aspect creates tension between precision and amplification: thought wants to stay exact, while Jupiter pushes to widen, promise, exaggerate, or give too much meaning.
Mercury square Neptune (orb 4.3°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete friction: this aspect creates tension between analysis, language, confusion, ideal, and collective perception.
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.
Same aspect, other side: the full reading is under the other planet, and it also applies to Venus.
Venus square Jupiter (orb 2.5°) creates concrete friction between the two planets. The orb is tight enough to count in the main reading.
Here, Venus in Leo brings desire, taste, relationship, and attraction with Leo style (presence, pride, creation, and the wish to be seen); Jupiter in Scorpio brings personal fulfillment, confidence, encouragement, and broader horizons with Scorpio style (intensity, desire, crisis, secrecy, and invisible power).
Concrete friction: this aspect creates tension between pleasure, self-worth, desire, excess, and promise: the search for beauty or ease can become too large, too costly, or too indulgent.
Venus trine Lilith (orb 3.7°) shows positive structural ease between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete support: Lilith's ideal source can elevate Venus: beauty, attraction, taste, and desire can feel magnetic, pure, or iconic.
Venus square Neptune (orb 3.8°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete friction: this aspect creates tension between desire, ideal, glamour, vagueness, and disappointment: the person may project too much image onto love or be caught in other people's projections.
Mars in Libra remains a reliable combination even without a birth time. Mars describes action, courage, competition, and effort, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses action, anger, courage, competition, and effort 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: Mars square Lilith (orb 0.4°). Aspect effect: creates tension between anger, desire, action, impossible ideal, and refusal to yield.
Mars square Lilith (orb 0.4°) creates concrete friction between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Mars in Libra brings action, courage, competition, and effort with Libra style (relationship, balance, negotiation, and sense of form); Lilith in Capricorn brings pure ideal, absolute demand, fascination, and refusal of compromise with Capricorn style (structure, ambition, responsibility, and long construction).
Concrete friction: this aspect creates tension between anger, desire, action, impossible ideal, and refusal to yield.
Jupiter in Scorpio remains a reliable combination even without a birth time. Jupiter describes personal fulfillment, confidence, encouragement, and broader horizons, with Scorpio style: intensity, desire, crisis, secrecy, and invisible power.
Concretely, the person expresses personal fulfillment, confidence, and opening of horizons 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: Jupiter conjunct Neptune (orb 1.2°). Aspect effect: mixes personal fulfillment, belief, image, inspiration, popularity, and large collective moods.
Jupiter conjunct Neptune (orb 1.2°) 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 Scorpio style (intensity, desire, crisis, secrecy, and invisible power). Jupiter in Scorpio brings personal fulfillment, confidence, encouragement, and broader horizons; Neptune in Scorpio brings imagination, image, popularity, collective moods, and inspiration.
Concrete effect: this aspect mixes personal fulfillment, belief, image, inspiration, popularity, and large collective moods.
Same aspect, other side: the full reading is under the other planet, and it also applies to Jupiter.
Same aspect, other side: the full reading is under the other planet, and it also applies to Jupiter.
Same aspect, other side: the full reading is under the other planet, and it also applies to Jupiter.
Saturn in Libra remains a reliable combination even without a birth time. Saturn describes discipline, constraint, endurance, and mastery, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses discipline, limits, duty, fear, and long construction 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 Saturn.
Saturn conjunct Uranus (orb 5.9°) brings the two planets out together. The orb is moderate; it stays secondary beside tighter signatures.
Here, both planets use the same Libra style (relationship, balance, negotiation, and sense of form). Saturn in Libra brings discipline, constraint, endurance, and mastery; Uranus in Libra brings disruption, independence, and change.
Concrete effect: this aspect brings Saturn (discipline, constraint, endurance, and mastery) together with Uranus (disruption, independence, and change) in the same behaviors or situations.
Uranus in Libra remains a reliable combination even without a birth time. Uranus describes disruption, independence, and change, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses freedom, disruption, broken rhythms, and the need for independence 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 Uranus.
Neptune in Scorpio remains a reliable combination even without a birth time. Neptune describes imagination, image, popularity, collective moods, and inspiration, with Scorpio style: intensity, desire, crisis, secrecy, and invisible power.
Concretely, the person expresses imagination, image, popularity, and the ability to read collective currents through the Scorpio style (intensity, desire, crisis, secrecy, and invisible power). 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.
Same aspect, other side: the full reading is under the other planet, and it also applies to Neptune.
Pluto in Pisces remains a reliable combination even without a birth time. Pluto describes crisis, power, survival, and regeneration, with Pisces style: imagination, faith, compassion, dream, and permeability.
Concretely, the person expresses crisis, power, sexuality, survival, and transformation through the Pisces style (imagination, faith, compassion, dream, and permeability). Exact aspects and repeated patterns indicate whether this theme becomes central.
Lilith in Capricorn remains a reliable combination even without a birth time. Lilith describes pure ideal, absolute demand, fascination, and refusal of compromise, with Capricorn style: structure, ambition, responsibility, and long construction.
Concretely, the person expresses the pure ideal, absolute demand, desire, fascination, and what refuses to become ordinary through the Capricorn style (structure, ambition, responsibility, and long construction). 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.
Same aspect, other side: the full reading is under the other planet, and it also applies to Lilith.
