David Erdmann 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.
David Erdmann's chart rests first on the stable factors: Sun in Leo and Moon in Cancer. Without a reliable time, signs and aspects are stronger than the Rising sign or houses.
Chart detail:
Jupiter trine Uranus (orb 0.4°) 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 gives natural support between wider horizons and independence: the person often grows through freedom, invention, or change.
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 | 04° 59' 49" | 0.956 / day |
| Moon | Cancer | 27° 44' 06" | 13.222 / day |
| Mercury | Leo | 12° 35' 05" R | -0.679 / day |
| Venus | Leo | 23° 05' 36" | 1.226 / day |
| Mars | Gemini | 20° 37' 52" | 0.675 / day |
| Jupiter | Aries | 29° 24' 56" | 0.072 / day |
| Saturn | Aries | 26° 36' 11" | 0.019 / day |
| Uranus | Sagittarius | 29° 49' 13" R | -0.03 / day |
| Neptune | Capricorn | 00° 48' 56" R | -0.021 / day |
| Pluto | Pisces | 29° 43' 07" R | -0.009 / day |
| Lilith | Libra | 23° 02' 24" | 0.111 / day |
| RS | Scorpio | 08° 12' 06" | |
| MH | Leo | 03° 30' 45" |
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Signs Sun in Leo · Mars in Gemini
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 Cancer
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 Cancer: emotional safety looks for memory, protection, belonging, and family sensitivity. 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: Jupiter, Saturn, Uranus, Neptune, and Venus
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 Jupiter (growth, faith, luck, and confidence in the future), Saturn (responsibility, limits, effort, and patience), Uranus (change, freedom, rupture, and originality), and Neptune (dreams, ideals, imagination, and confusion).
This is the clearest cooperation pattern in the chart: Jupiter trine Uranus (orb 0.4°), Jupiter trine Neptune (orb 1.4°), and Saturn trine Uranus (orb 3.2°). 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 circuit: Moon, Saturn, and Jupiter
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 Moon (emotional needs, instinct, and inner safety), Saturn (responsibility, limits, effort, and patience), and Jupiter (growth, faith, luck, and confidence in the future).
This is the clearest friction pattern in the chart: Moon square Saturn (orb 1.1°) and Moon square Jupiter (orb 1.7°). 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.
Sun trine Pluto (orb 5.3°) shows positive structural ease between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
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.
Moon in Cancer 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 Cancer style: memory, protection, belonging, and family sensitivity.
Concretely, the person expresses personal dream, play instinct, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm through the Cancer style (memory, protection, belonging, and family sensitivity). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Moon square Saturn (orb 1.1°). Aspect effect: 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.
Time-sensitive Moon aspect: Moon square Saturn (orb 1.1°). 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 Cancer brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Cancer style (memory, protection, belonging, and family sensitivity); Saturn in Aries brings discipline, constraint, endurance, and mastery with Aries style (initiative, speed, confrontation, and direct action).
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.
Time-sensitive Moon aspect: Moon trine Pluto (orb 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 Cancer brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Cancer style (memory, protection, belonging, and family sensitivity); Pluto in Pisces brings crisis, power, survival, and regeneration with Pisces style (imagination, faith, compassion, dream, and permeability).
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 square Jupiter (orb 1.7°). 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 Cancer brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Cancer style (memory, protection, belonging, and family sensitivity); Jupiter in Aries brings personal fulfillment, confidence, encouragement, and broader horizons with Aries style (initiative, speed, confrontation, and direct action).
Concrete friction: this aspect creates tension between personal dream, safety, excess, promise, and confidence: expansion can outrun the inner rhythm.
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.
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 sextile Lilith (orb 0.1°). Aspect effect: lets Venus use Lilith's ideal actively, giving attraction or art a precise uncompromising charge.
Venus sextile Lilith (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, Venus in Leo brings desire, taste, relationship, and attraction 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: Venus can use Lilith's ideal actively, giving attraction or art a precise uncompromising charge.
Venus sextile Mars (orb 2.5°) shows active cooperation 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); Mars in Gemini brings action, courage, competition, and effort with Gemini style (curiosity, language, movement, and mental adaptation).
Concrete cooperation: desire and action can cooperate when the person engages it.
Venus trine Saturn (orb 3.5°) shows positive structural ease between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete support: this aspect gives durable ease between taste, loyalty, sobriety, and commitment.
Mars in Gemini remains a reliable combination even without a birth time. Mars describes action, courage, competition, and effort, with Gemini style: curiosity, language, movement, and mental adaptation.
Concretely, the person expresses action, anger, courage, competition, and effort 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: Mars trine Lilith (orb 2.4°). Aspect effect: lets Lilith's ideal sharpen Mars into courage, precision, and clean action under pressure.
Mars trine Lilith (orb 2.4°) shows positive structural ease between the two planets. The orb is tight enough to count in the main reading.
Here, Mars in Gemini brings action, courage, competition, and effort with Gemini style (curiosity, language, movement, and mental adaptation); Lilith in Libra brings pure ideal, absolute demand, fascination, and refusal of compromise with Libra style (relationship, balance, negotiation, and sense of form).
Concrete support: Lilith's ideal can sharpen Mars into courage, precision, and clean action under pressure.
Same aspect, other side: the full reading is under the other planet, and it also applies to Mars.
Jupiter in Aries remains a reliable combination even without a birth time. Jupiter describes personal fulfillment, confidence, encouragement, and broader horizons, with Aries style: initiative, speed, confrontation, and direct action.
Concretely, the person expresses personal fulfillment, confidence, and opening of horizons through the Aries style (initiative, speed, confrontation, and direct action). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Jupiter trine Uranus (orb 0.4°). Aspect effect: gives natural support between wider horizons and independence: the person often grows through freedom, invention, or change.
Jupiter trine Uranus (orb 0.4°) shows positive structural ease between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Jupiter in Aries brings personal fulfillment, confidence, encouragement, and broader horizons with Aries style (initiative, speed, confrontation, and direct action); Uranus in Sagittarius brings disruption, independence, and change with Sagittarius style (expansion, travel, belief, and the search for meaning).
Concrete support: this aspect gives natural support between wider horizons and independence: the person often grows through freedom, invention, or change.
Jupiter trine Neptune (orb 1.4°) 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, Jupiter in Aries brings personal fulfillment, confidence, encouragement, and broader horizons with Aries style (initiative, speed, confrontation, and direct action); Neptune in Capricorn brings imagination, image, popularity, collective moods, and inspiration with Capricorn style (structure, ambition, responsibility, and long construction).
Concrete support: this aspect gives natural support between personal fulfillment and collective imagination: confidence, inspiration, story, and popularity can reinforce each other.
Same aspect, other side: the full reading is under the other planet, and it also applies to Jupiter.
Jupiter conjunct Saturn (orb 2.8°) brings the two planets out together. The orb is tight enough to count in the main reading.
Here, both planets use the same Aries style (initiative, speed, confrontation, and direct action). Jupiter in Aries brings personal fulfillment, confidence, encouragement, and broader horizons; Saturn in Aries brings discipline, constraint, endurance, and mastery.
Concrete effect: this aspect brings personal fulfillment and patient construction together.
Saturn in Aries remains a reliable combination even without a birth time. Saturn describes discipline, constraint, endurance, and mastery, with Aries style: initiative, speed, confrontation, and direct action.
Concretely, the person expresses discipline, limits, duty, fear, and long construction 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 Saturn.
Same aspect, other side: the full reading is under the other planet, and it also applies to Saturn.
Saturn opposite Lilith (orb 3.6°) puts the two planets face to face, with visible back-and-forth or tension. The orb is moderate; it stays secondary beside tighter signatures.
Concrete conflict: this aspect sets Saturn (discipline, constraint, endurance, and mastery) across from Lilith (pure ideal, absolute demand, fascination, and refusal of compromise), with a back-and-forth that answers or contradicts itself.
Saturn trine Uranus (orb 3.2°) shows positive structural ease between the two planets. The orb is tight enough to count in the main reading.
Here, Saturn in Aries brings discipline, constraint, endurance, and mastery with Aries style (initiative, speed, confrontation, and direct action); Uranus in Sagittarius brings disruption, independence, and change with Sagittarius style (expansion, travel, belief, and the search for meaning).
Concrete support: this aspect gives natural positive support between Saturn (discipline, constraint, endurance, and mastery) and Uranus (disruption, independence, and change).
Same aspect, other side: the full reading is under the other planet, and it also applies to Saturn.
Saturn trine Neptune (orb 4.2°) 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 giving solid form to a dream or collective image.
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.
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 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.
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 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.
Same aspect, other side: the full reading is under the other planet, and it also applies to Lilith.
