Pierre Théoma Boisrond-Canal 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.
Pierre Théoma Boisrond-Canal's chart rests first on the stable factors: Sun in Gemini and Moon in Sagittarius. Without a reliable time, signs and aspects are stronger than the Rising sign or houses.
Chart detail:
Venus square Saturn (orb 0.0°) 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 creates tension between pleasure, affection, self-worth, and restraint.
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.
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| Element | Sign | Degrees | Speed |
| Sun | Gemini | 21° 26' 09" | 0.954 / day |
| Moon | Sagittarius | 12° 20' 39" | 12.067 / day |
| Mercury | Gemini | 00° 37' 36" | 1.532 / day |
| Venus | Gemini | 09° 08' 26" | 1.222 / day |
| Mars | Aries | 06° 28' 28" | 0.714 / day |
| Jupiter | Pisces | 26° 37' 46" | 0.108 / day |
| Saturn | Virgo | 09° 08' 46" | 0.055 / day |
| Uranus | Aquarius | 18° 22' 50" R | -0.015 / day |
| Neptune | Capricorn | 26° 41' 59" R | -0.02 / day |
| Pluto | Aries | 11° 34' 44" | 0.01 / day |
| Lilith | Capricorn | 15° 43' 20" | 0.11 / day |
| RS | Virgo | 19° 59' 55" | |
| MH | Gemini | 21° 33' 32" |
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Signs Mercury in Gemini · Mars in Aries · Uranus in Aquarius
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 Gemini · Moon in Sagittarius
First hook: this is where the chart often becomes recognizable in real life. Sun in Gemini: identity and direction move through curiosity, language, movement, and mental adaptation; Moon in Sagittarius: emotional safety looks for expansion, travel, belief, and the search for meaning. 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 circuit: Pluto, Venus, Moon, and Mars
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 Pluto (power, crisis, intensity, and deep transformation), Venus (attraction, pleasure, taste, and relationships), Moon (emotional needs, instinct, and inner safety), and Mars (action, anger, desire, and courage).
This is the clearest cooperation pattern in the chart: Moon trine Pluto (orb 0.8°), Venus sextile Mars (orb 2.7°), and Venus sextile Pluto (orb 2.4°). 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 triangle: Venus, Saturn, 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 Venus (attraction, pleasure, taste, and relationships), Saturn (responsibility, limits, effort, and patience), and Moon (emotional needs, instinct, and inner safety).
This is the clearest friction pattern in the chart: Venus square Saturn (orb 0.0°), Moon opposite Venus (orb 3.2°), and Moon square Saturn (orb 3.2°). 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 Gemini remains a reliable combination even without a birth time. The Sun describes identity, ego, father figure, visibility, and direction, with Gemini style: curiosity, language, movement, and mental adaptation.
Concretely, the person expresses identity, ego, father figure, recognition, and personal direction through the Gemini style (curiosity, language, movement, and mental adaptation). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Sun trine Uranus (orb 3.1°). Aspect effect: makes independence easy to integrate into identity. Father-image layer: ego, personal direction, and the father imprint are supported by Uranus.
Sun trine Uranus (orb 3.1°) shows positive structural ease between the two planets. The orb is tight enough to count in the main reading.
Here, Sun in Gemini brings identity, ego, father figure, visibility, and direction with Gemini style (curiosity, language, movement, and mental adaptation); Uranus in Aquarius brings disruption, independence, and change with Aquarius style (independence, networks, distance, and collective change).
Concrete support: this aspect makes independence easy to integrate into identity. Father-image layer: ego, personal direction, and the father imprint are supported by Uranus.
Sun square Jupiter (orb 5.2°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete friction: this aspect creates tension between ego, father image, confidence, and excess: the person may need to separate real personal direction from an oversized promise.
Moon in Sagittarius 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 Sagittarius style: expansion, travel, belief, and the search for meaning.
Concretely, the person expresses personal dream, play instinct, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm 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: Moon trine Pluto (orb 0.8°). Aspect effect: gives the Moon natural support for crossing crises: the inner child can become more lucid, intense, and resilient through contact with Pluto. Mother-image layer: childhood, mother image, and inner child are supported by Pluto.
Time-sensitive Moon aspect: Moon trine Pluto (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, Moon in Sagittarius brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Sagittarius style (expansion, travel, belief, and the search for meaning); Pluto in Aries brings crisis, power, survival, and regeneration with Aries style (initiative, speed, confrontation, and direct action).
Concrete support: this aspect gives the Moon natural support for crossing crises: the inner child can become more lucid, intense, and resilient through contact with Pluto. Mother-image layer: childhood, mother image, and inner child are supported by Pluto.
Time-sensitive Moon aspect: Moon opposite Venus (orb 3.2°). 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, Moon in Sagittarius brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Sagittarius style (expansion, travel, belief, and the search for meaning); Venus in Gemini brings desire, taste, relationship, and attraction with Gemini style (curiosity, language, movement, and mental adaptation).
Concrete conflict: this aspect sets personal dream, childhood imprint, or mother image against desire, love, pleasure, or the image of attraction.
Time-sensitive Moon aspect: Moon square Saturn (orb 3.2°). 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, Moon in Sagittarius brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Sagittarius style (expansion, travel, belief, and the search for meaning); Saturn in Virgo brings discipline, constraint, endurance, and mastery with Virgo style (precision, method, usefulness, and attention to detail).
Concrete friction: this aspect can make the personal dream and mother image feel supervised by Saturn: play, spontaneity, or childlike confidence meets fear, duty, restraint, or the need to hold it together.
The Rising sign cannot be determined if the time is not known.
Mercury in Gemini remains a reliable combination even without a birth time. Mercury describes intellect, language, thought, and technique, with Gemini style: curiosity, language, movement, and mental adaptation.
Concretely, the person expresses thinking, speech, learning, technique, and mental strategy through the Gemini style (curiosity, language, movement, and mental adaptation). Exact aspects and repeated patterns indicate whether this theme becomes central.
Mercury trine Neptune (orb 3.9°) shows positive structural ease between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete support: this aspect gives positive ease translating imagination into words, concepts, or story.
Mercury sextile Jupiter (orb 4°) shows active cooperation between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete cooperation: intellect and Jupiter can cooperate actively: the person can turn knowledge, words, or technique into teaching, confidence, and wider horizons.
Venus in Gemini remains a reliable combination even without a birth time. Venus describes desire, taste, relationship, and attraction, with Gemini style: curiosity, language, movement, and mental adaptation.
Concretely, the person expresses desire, taste, attraction, pleasure, and love style through the Gemini style (curiosity, language, movement, and mental adaptation). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Venus square Saturn (orb 0.0°). Aspect effect: creates tension between pleasure, affection, self-worth, and restraint.
Venus square Saturn (orb 0.0°) creates concrete friction between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Venus in Gemini brings desire, taste, relationship, and attraction with Gemini style (curiosity, language, movement, and mental adaptation); Saturn in Virgo brings discipline, constraint, endurance, and mastery with Virgo style (precision, method, usefulness, and attention to detail).
Concrete friction: this aspect creates tension between pleasure, affection, self-worth, and restraint.
Same aspect, other side: the full reading is under the other planet, and it also applies to Venus.
Venus sextile Pluto (orb 2.4°) shows active cooperation between the two planets. The orb is tight enough to count in the main reading.
Here, Venus in Gemini brings desire, taste, relationship, and attraction with Gemini style (curiosity, language, movement, and mental adaptation); Pluto in Aries brings crisis, power, survival, and regeneration with Aries style (initiative, speed, confrontation, and direct action).
Concrete cooperation: Venus and Pluto can cooperate when desire becomes a force of transformation instead of a simple need to possess.
Venus sextile Mars (orb 2.7°) shows active cooperation between the two planets. The orb is tight enough to count in the main reading.
Here, Venus in Gemini brings desire, taste, relationship, and attraction with Gemini style (curiosity, language, movement, and mental adaptation); Mars in Aries brings action, courage, competition, and effort with Aries style (initiative, speed, confrontation, and direct action).
Concrete cooperation: desire and action can cooperate when the person engages it.
Mars in Aries remains a reliable combination even without a birth time. Mars describes action, courage, competition, and effort, with Aries style: initiative, speed, confrontation, and direct action.
Concretely, the person expresses action, anger, courage, competition, and effort 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 Mars.
Mars conjunct Pluto (orb 5.1°) brings the two planets out together. The orb is moderate; it stays secondary beside tighter signatures.
Here, both planets use the same Aries style (initiative, speed, confrontation, and direct action). Mars in Aries brings action, courage, competition, and effort; Pluto in Aries brings crisis, power, survival, and regeneration.
Concrete effect: this aspect joins Mars (action, courage, competition, and effort) to Pluto's crisis instinct: Mars can express through pressure, control, sexuality, danger, or difficult situations.
Jupiter in Pisces remains a reliable combination even without a birth time. Jupiter describes personal fulfillment, confidence, encouragement, and broader horizons, with Pisces style: imagination, faith, compassion, dream, and permeability.
Concretely, the person expresses personal fulfillment, confidence, and opening of horizons through the Pisces style (imagination, faith, compassion, dream, and permeability). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Jupiter sextile Neptune (orb 0.1°). Aspect effect: lets fulfillment and collective image cooperate when the person gives the dream a concrete form.
Jupiter sextile Neptune (orb 0.1°) shows active cooperation between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Jupiter in Pisces brings personal fulfillment, confidence, encouragement, and broader horizons with Pisces style (imagination, faith, compassion, dream, and permeability); Neptune in Capricorn brings imagination, image, popularity, collective moods, and inspiration with Capricorn style (structure, ambition, responsibility, and long construction).
Concrete cooperation: fulfillment and collective image can cooperate when the person gives the dream a concrete form.
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 Virgo remains a reliable combination even without a birth time. Saturn describes discipline, constraint, endurance, and mastery, with Virgo style: precision, method, usefulness, and attention to detail.
Concretely, the person expresses discipline, limits, duty, fear, and long construction through the Virgo style (precision, method, usefulness, and attention to detail). 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.
Same aspect, other side: the full reading is under the other planet, and it also applies to Saturn.
Uranus in Aquarius remains a reliable combination even without a birth time. Uranus describes disruption, independence, and change, with Aquarius style: independence, networks, distance, and collective change.
Concretely, the person expresses freedom, disruption, broken rhythms, and the need for independence through the Aquarius style (independence, networks, distance, and collective change). 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 Capricorn remains a reliable combination even without a birth time. Neptune describes imagination, image, popularity, collective moods, and inspiration, with Capricorn style: structure, ambition, responsibility, and long construction.
Concretely, the person expresses imagination, image, popularity, and the ability to read collective currents 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 Neptune.
Same aspect, other side: the full reading is under the other planet, and it also applies to Neptune.
Pluto in Aries remains a reliable combination even without a birth time. Pluto describes crisis, power, survival, and regeneration, with Aries style: initiative, speed, confrontation, and direct action.
Concretely, the person expresses crisis, power, sexuality, survival, and transformation 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 Pluto.
Same aspect, other side: the full reading is under the other planet, and it also applies to Pluto.
Same aspect, other side: the full reading is under the other planet, and it also applies to Pluto.
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.
