Irwin M. Jacobs 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.
Irwin M. Jacobs's chart rests first on the stable factors: Sun in Libra and Moon in Libra. Without a reliable time, signs and aspects are stronger than the Rising sign or houses.
Chart detail:
Sun square Pluto (orb 0.1°) 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 identity, father image, power, and control: recognition can feel like a field of crisis or domination.
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 | 24° 39' 30" | 0.993 / day |
| Moon | Libra | 14° 55' 10" | 14.041 / day |
| Mercury | Scorpio | 16° 40' 22" | 1.306 / day |
| Venus | Sagittarius | 08° 25' 31" | 1.146 / day |
| Mars | Sagittarius | 06° 27' 28" | 0.721 / day |
| Jupiter | Libra | 08° 14' 08" | 0.212 / day |
| Saturn | Aquarius | 09° 43' 42" | 0.006 / day |
| Uranus | Aries | 25° 26' 49" R | -0.04 / day |
| Neptune | Virgo | 11° 29' 34" | 0.028 / day |
| Pluto | Cancer | 24° 44' 51" | 0.003 / day |
| Lilith | Gemini | 29° 36' 35" | 0.111 / day |
| RS | Capricorn | 24° 36' 08" | |
| MH | Libra | 28° 32' 52" |
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Signs Mercury in Scorpio
Aspects Mars square Neptune (orb 5°)
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 Libra
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 Libra: emotional safety looks for relationship, balance, negotiation, and sense of form. 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, Jupiter, 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 Venus (attraction, pleasure, taste, and relationships), Jupiter (growth, faith, luck, and confidence in the future), and Saturn (responsibility, limits, effort, and patience).
This is the clearest cooperation pattern in the chart: Venus sextile Jupiter (orb 0.2°), Venus sextile Saturn (orb 1.3°), and Jupiter trine Saturn (orb 1.5°). 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 circuit: Sun, Pluto, and Uranus
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), Pluto (power, crisis, intensity, and deep transformation), and Uranus (change, freedom, rupture, and originality).
This is the clearest friction pattern in the chart: Sun square Pluto (orb 0.1°) and Sun opposite Uranus (orb 0.8°). 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 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 square Pluto (orb 0.1°). Aspect effect: creates tension between identity, father image, power, and control: recognition can feel like a field of crisis or domination.
Sun square Pluto (orb 0.1°) creates concrete friction between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Sun in Libra brings identity, ego, father figure, visibility, and direction with Libra style (relationship, balance, negotiation, and sense of form); Pluto in Cancer brings crisis, power, survival, and regeneration with Cancer style (memory, protection, belonging, and family sensitivity).
Concrete friction: this aspect creates tension between identity, father image, power, and control: recognition can feel like a field of crisis or domination.
Sun opposite Uranus (orb 0.8°) 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, Sun in Libra brings identity, ego, father figure, visibility, and direction with Libra style (relationship, balance, negotiation, and sense of form); Uranus in Aries brings disruption, independence, and change with Aries style (initiative, speed, confrontation, and direct action).
Concrete conflict: this aspect opposes identity to the need for rupture or immediate freedom.
Sun trine Lilith (orb 5°) shows positive structural ease between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete support: Lilith's pure ideal can support identity, making the self-image feel magnetic, exacting, or iconic. Father-image layer: ego, personal direction, and the father imprint are supported by Lilith.
Moon in Libra 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 Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses personal dream, play instinct, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm through the Libra style (relationship, balance, negotiation, and sense of form). Exact aspects and repeated patterns indicate whether this theme becomes central.
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.
Mercury sextile Neptune (orb 5.2°) shows active cooperation between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete cooperation: intellect and imagination can cooperate when language gives image a channel.
Venus in Sagittarius remains a reliable combination even without a birth time. Venus describes desire, taste, relationship, and attraction, with Sagittarius style: expansion, travel, belief, and the search for meaning.
Concretely, the person expresses desire, taste, attraction, pleasure, and love style 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: Venus conjunct Mars (orb 2°). Aspect effect: makes desire, attraction, physical style, and action come out together.
Venus sextile Jupiter (orb 0.2°) 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 Sagittarius brings desire, taste, relationship, and attraction with Sagittarius style (expansion, travel, belief, and the search for meaning); Jupiter in Libra brings personal fulfillment, confidence, encouragement, and broader horizons with Libra style (relationship, balance, negotiation, and sense of form).
Concrete cooperation: desire and fulfillment can cooperate when pleasure receives a concrete horizon.
Venus conjunct Mars (orb 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 Sagittarius style (expansion, travel, belief, and the search for meaning). Venus in Sagittarius brings desire, taste, relationship, and attraction; Mars in Sagittarius brings action, courage, competition, and effort.
Concrete effect: this aspect makes desire, attraction, physical style, and action come out together.
Venus sextile Saturn (orb 1.3°) shows active cooperation between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Venus in Sagittarius brings desire, taste, relationship, and attraction with Sagittarius style (expansion, travel, belief, and the search for meaning); Saturn in Aquarius brings discipline, constraint, endurance, and mastery with Aquarius style (independence, networks, distance, and collective change).
Concrete cooperation: can desire and discipline build something stable.
Venus square Neptune (orb 3.1°) creates concrete friction between the two planets. The orb is tight enough to count in the main reading.
Here, Venus in Sagittarius brings desire, taste, relationship, and attraction with Sagittarius style (expansion, travel, belief, and the search for meaning); Neptune in Virgo brings imagination, image, popularity, collective moods, and inspiration with Virgo style (precision, method, usefulness, and attention to detail).
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 Sagittarius remains a reliable combination even without a birth time. Mars describes action, courage, competition, and effort, with Sagittarius style: expansion, travel, belief, and the search for meaning.
Concretely, the person expresses action, anger, courage, competition, and effort 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 Mars.
Mars sextile Jupiter (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, Mars in Sagittarius brings action, courage, competition, and effort with Sagittarius style (expansion, travel, belief, and the search for meaning); Jupiter in Libra brings personal fulfillment, confidence, encouragement, and broader horizons with Libra style (relationship, balance, negotiation, and sense of form).
Concrete cooperation: action and fulfillment can cooperate when the person chooses a concrete goal.
Mars sextile Saturn (orb 3.3°) shows active cooperation between the two planets. The orb is tight enough to count in the main reading.
Here, Mars in Sagittarius brings action, courage, competition, and effort with Sagittarius style (expansion, travel, belief, and the search for meaning); Saturn in Aquarius brings discipline, constraint, endurance, and mastery with Aquarius style (independence, networks, distance, and collective change).
Concrete cooperation: action and discipline can cooperate when effort receives a durable method.
Mars square Neptune (orb 5°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete friction: this aspect creates tension between action, the wish to act, image, vagueness, ideal, and scattered energy.
Jupiter in Libra remains a reliable combination even without a birth time. Jupiter describes personal fulfillment, confidence, encouragement, and broader horizons, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses personal fulfillment, confidence, and opening of horizons 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: Jupiter trine Saturn (orb 1.5°). Aspect effect: gives ease growing without losing structure.
Same aspect, other side: the full reading is under the other planet, and it also applies to Jupiter.
Jupiter trine Saturn (orb 1.5°) 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 Libra brings personal fulfillment, confidence, encouragement, and broader horizons with Libra style (relationship, balance, negotiation, and sense of form); Saturn in Aquarius brings discipline, constraint, endurance, and mastery with Aquarius style (independence, networks, distance, and collective change).
Concrete support: this aspect gives ease growing without losing structure.
Same aspect, other side: the full reading is under the other planet, and it also applies to Jupiter.
Saturn in Aquarius remains a reliable combination even without a birth time. Saturn describes discipline, constraint, endurance, and mastery, with Aquarius style: independence, networks, distance, and collective change.
Concretely, the person expresses discipline, limits, duty, fear, and long construction 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 Saturn.
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 Aries remains a reliable combination even without a birth time. Uranus describes disruption, independence, and change, with Aries style: initiative, speed, confrontation, and direct action.
Concretely, the person expresses freedom, disruption, broken rhythms, and the need for independence 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 Uranus.
Neptune in Virgo remains a reliable combination even without a birth time. Neptune describes imagination, image, popularity, collective moods, and inspiration, with Virgo style: precision, method, usefulness, and attention to detail.
Concretely, the person expresses imagination, image, popularity, and the ability to read collective currents 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 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 Cancer remains a reliable combination even without a birth time. Pluto describes crisis, power, survival, and regeneration, with Cancer style: memory, protection, belonging, and family sensitivity.
Concretely, the person expresses crisis, power, sexuality, survival, and transformation through the Cancer style (memory, protection, belonging, and family sensitivity). 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 Gemini remains a reliable combination even without a birth time. Lilith describes pure ideal, absolute demand, fascination, and refusal of compromise, with Gemini style: curiosity, language, movement, and mental adaptation.
Concretely, the person expresses the pure ideal, absolute demand, desire, fascination, and what refuses to become ordinary 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 Lilith.
