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Genastro

Born on a date

Born on August 2

On August 2 the Sun was in Leo in every one of the 151 years from 1900 to 2050.

  • Sun
  • Leo
Most common decan
1st decan of Leo, 0°–10°
Decan ruler (Chaldean scheme)
Saturn

Sun on August 2

151 of 151

years from 1900 to 2050 in which the Sun was in Leo at some point of August 2.

Over all births, the Sun in Leo occurs in 8.78% of simulated births, about 1 in 11; the most common of 12.

In plain words

  • Sun in Leo

    In Leo, the Sun expresses itself in a warm, open way.

Generic readingA generic description in the style of modern astrology, the same for everyone who has this placement. Not a prediction.

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What does being born on August 2 fix?

  1. Which sign

    Leo, every year

    August 2 is a mid-season date. The Sun was in Leo in 151 of 151 years.
  2. Which decan

    1st decan of Leo

    A decan is a ten-degree third of a sign. The most common one on August 2 is the 1st of Leo, 0°–10°. The Chaldean scheme gives it the ruler Saturn.
  3. How common the sign is overall

    About 1 in 11

    On any date of the year, not only August 2: Sun in Leo: 8.78% of simulated births, about 1 in 11; the most common of 12.

Which sign was the Sun in on August 2?

The Sun on August 2, 1900 to 2050
  • Only Leo 151 of 151 years

Each count is out of the 151 years examined.

Which decan was the Sun in on August 2?

Share of the 151 years in which the Sun was in each decan
  • Leo, 1st decan87.4%
  • Leo, 2nd decan80.8%

Bars start at zero.Each bar is the share of the 151 years in which the Sun was in that decan (a ten-degree third of a sign) at some point of August 2. The years overlap: in some years the Sun is in two decans on this date.

How common is each Sun sign overall?

Which sign was the Sun in on August 2?
  • Leo8.78%

An even split of the 12 signsBars start at zero.Over all simulated births, on any date of the year, not only August 2. Each entry also gives the years, out of 151, in which the Sun was in that sign at some point of August 2. Share of 2,000,000 simulated births (1950–2024), tropical zodiac.

When does the Sun enter Leo?

Sun in Leo, last pass
ended 23 Aug 2026
22 July 2026, 19:13 UTC to 23 August 2026, 02:18 UTC (about 31 days)
Sun in Leo, next pass
from 23 Jul 2027
23 July 2027, 01:04 UTC to 23 August 2027, 08:14 UTC (about 31 days)

Last, current and next passes

  1. Sun in Leo

    22 Jul 2026 → 23 Aug 2026 · about 31 days

    last pass

  2. Sun in Leo

    23 Jul 2027 → 23 Aug 2027 · about 31 days

    next pass

  • Each year the Sun is in Leo from about 22–24 July to 22–24 August (UTC dates, 1900–2050).

As of 16 October 2026, 13:57 UTC. Dates are UTC, tropical zodiac, read from the ephemeris's table of sign entries. This page refreshes hourly.

Which Moon signs are possible on August 2?

The Moon moves no more than about 16 degrees a day, so within one date it is in one sign or, when it crosses a boundary, two. Which signs depends on the year: across 1900–2050 the Moon was in each sign on August 2 in the number of years below.

Share of the 151 years in which the Moon was in each sign on August 2
  • Aries12.6%
  • Taurus11.9%
  • Gemini12.6%
  • Cancer11.9%
  • Leo11.3%
  • Virgo12.6%
  • Libra12.6%
  • Scorpio11.9%
  • Sagittarius11.3%
  • Capricorn13.2%
  • Aquarius12.6%
  • Pisces10.6%

Bars start at zero.Counts overlap: a year in which the Moon changes sign during the date counts for both signs. UTC dates.

How do different traditions read the signs and decans of August 2?

AI-written text that an AI research review then checked against sources. No person has reviewed it; the notes and references behind each check are under its label.

Sun in Leo

Hellenistic

AI-written, checked by AI

The Sun in Leo is in domicile, the planet's own home, and the tradition lists no other planet's rulership here. Leo is a masculine, fixed fire sign; the Sun is a masculine, day-team planet, so sect, gender and sign agree.

Modern psychological

AI-written, checked by AI

Leo is the fifth sign of the zodiac, a fixed fire sign with positive polarity, and the only sign the Sun governs in traditional astrology.

Read the full Sun in Leo pageThe whole reading, its sources and how it was checked.

Leo, 1st decan

Hellenistic

The astrology of the Greek-speaking Mediterranean from roughly the 1st century BCE to the 7th century CE, as recorded by authors such as Vettius Valens, Dorotheus and Ptolemy.

AI-written, checked by AI

1 Oct 2026

The first decan of Leo covers 0° to 10° of the sign. Firmicus Maternus gives its face ruler, in the Chaldean order, as Saturn, while Leo's domicile lord, the planet that rules the sign, is the Sun. Chaldean order runs through the seven visible planets from slowest to fastest, and this decan falls to the slowest, Saturn. Medieval authors rank a face as the lowest of the five dignities. Saturn is in detriment in Leo, a concept the tradition names explicitly only late, so the face ruler has weak standing in the sign itself. Saturn is also a malefic, a planet the tradition treats as difficult in nature. It shares the Sun's day team under sect, the tradition's sorting of planets into day and night teams. Leo is a masculine, fixed fire sign. Later practice reads the face after the major dignities, not instead of them.

A note on “detriment”: the early Hellenistic texts note a planet opposite its own sign without naming it. The term is defined only in late and medieval sources, and scholars disagree on whether the idea was implicit earlier.

Sources

  • Chris Brennan, Hellenistic Astrology: The Study of Fate and Fortune (2017)
  • Firmicus Maternus, Mathesis

What was checked

An AI research review checked this text against sources on 1 Oct 2026. No person has reviewed it.

Reviewer's notes

Face ruler matches Firmicus Mathesis II.4 and the project's Chaldean decan table. Original claim that Hellenistic astrologers rank a face lowest was wrong (Firmicus equates a planet in its own decan with domicile; the ranking is medieval), so the text now attributes by author. Brennan's coverage of decans was not independently opened; existence of the 2017 book confirmed. Added a note that detriment is a late-named concept.

Sources consulted

Modern psychological

The 20th-century Western approach shaped by Alan Leo, Dane Rudhyar and Liz Greene, drawing on Jungian psychology.

AI-written, checked by AI

1 Oct 2026

The first decan of Leo covers 0°–10° of the sign, and a decan is a ten-degree third of a sign. In the modern triplicity convention the first decan keeps the sign's own character, so this one is Leo by Leo. That makes it fixed fire, with the Sun as its governing planet. Modern psychological astrology reads this as the most characteristic expression of the sign, with warmth, pride and a drive for visible self-expression. Modern readings describe the tension as having no second sign to soften it, so need for acknowledgment appears unmixed. The Chaldean scheme, used by Hellenistic astrologers for the face, assigns this decan to Saturn instead, a planet associated with restraint. The two conventions differ because they use different rules.

Sources

  • Stephen Arroyo, Astrology, Psychology, and the Four Elements (1975)

What was checked

An AI research review checked this text against sources on 1 Oct 2026. No person has reviewed it.

Reviewer's notes

Verified against the reference data: Leo 1 is Leo by Leo in the same-element scheme; the Chaldean face is Saturn. Sources: Brennan removed because a review states his book does not cover decans; Arroyo kept on the strength of a library record listing decans, so the modern reading is attributed to modern readings in general, not to his text.

Sources consulted

  • Astrodienst: the same-element (triplicity) decan method is in Indian texts of late antiquity and reached Western astrology in the 20th century via Alan Leo; the Chaldean-order decans (Saturn, Jupiter, Mars, Sun, Venus, Mercury, Moon) are taught by Teucer and Firmicus Maternus astro.com (opens in a new tab)
  • face rulers follow the Chaldean order; the same-element decan scheme is labelled 'modern decans' (secondary) kerykeion.net (opens in a new tab)
  • Chaldean-order decans in Hellenistic astrology versus the triplicity system used in modern astrology (secondary) darkstarastrology.com (opens in a new tab)
  • library record for Arroyo 1975 (CRCS): subjects include elements, modalities, signs, decans, Sun/Moon combinations, compatibility archive.org (opens in a new tab)

Where they differ

Hellenistic astrology reasons from technique: essential dignity, sect and configuration by sign. Modern psychological astrology reasons from element, modality and the planet's function. They start from different questions, so the same placement can read differently, and neither reading is the verdict. Both use the tropical zodiac here.

Leo, 2nd decan

Hellenistic

The astrology of the Greek-speaking Mediterranean from roughly the 1st century BCE to the 7th century CE, as recorded by authors such as Vettius Valens, Dorotheus and Ptolemy.

AI-written, checked by AI

1 Oct 2026

Leo's second decan covers 10° to 20° of the sign. Firmicus Maternus gives its face ruler, in the Chaldean order, as Jupiter, a benefic, a planet the tradition treats as supportive by nature. Leo's domicile lord, the planet that rules the sign, is the Sun. Jupiter follows Saturn, the first decan's face ruler, in the slowest-to-fastest sequence. Jupiter has no dignity of its own in Leo, so this face is a small, borrowed link. Jupiter and the Sun are both day-team planets under sect, the tradition's sorting of planets into day and night teams. In Dorotheus' triplicity scheme, which names lords for each element's three signs, Jupiter rules the fire signs by night and the Sun by day. That is a second thread between the planets. Leo is masculine, fixed and fire.

Sources

  • Chris Brennan, Hellenistic Astrology: The Study of Fate and Fortune (2017)
  • Dorotheus of Sidon, Carmen Astrologicum
  • Firmicus Maternus, Mathesis

What was checked

An AI research review checked this text against sources on 1 Oct 2026. No person has reviewed it.

Reviewer's notes

Face ruler matches Firmicus Mathesis II.4 and the project's Chaldean decan table. Original claim that Hellenistic astrologers rank a face lowest was wrong (Firmicus equates a planet in its own decan with domicile; the ranking is medieval), so the text now attributes by author. Brennan's coverage of decans was not independently opened; existence of the 2017 book confirmed. Dorotheus cited only for the triplicity lords, which were confirmed.

Sources consulted

Modern psychological

The 20th-century Western approach shaped by Alan Leo, Dane Rudhyar and Liz Greene, drawing on Jungian psychology.

AI-written, checked by AI

1 Oct 2026

The second decan of Leo covers 10°–20° of the sign, and a decan is a ten-degree third of a sign. The modern triplicity convention, also found in Vedic drekkana, assigns the next fire sign, Sagittarius, as its sub-sign. Modern psychological astrology reads this as Leo's warmth and fixed purpose shaded by Sagittarius' appetite for meaning, travel and candid talk. Modern readings describe a broader and more restless expression than the first decan, with generosity directed at ideas as well as people. The tension described is between loyalty to a chosen position and the mutable pull to move on. In the Chaldean order that Hellenistic astrologers use for faces, this decan falls to Jupiter. The modern scheme reaches Sagittarius, by element, where the older one reaches the planet Jupiter.

Sources

  • Stephen Arroyo, Astrology, Psychology, and the Four Elements (1975)

What was checked

An AI research review checked this text against sources on 1 Oct 2026. No person has reviewed it.

Reviewer's notes

Verified against the reference data: Leo 2 sub-sign is Sagittarius (the next fire sign); the Chaldean face is Jupiter. Hellenistic-era use of a same-element variant is reported in secondary sources, so the text keeps the scheme labelled modern and does not claim it is absent from antiquity. Sources: Brennan removed because a review states his book does not cover decans; Arroyo kept on the strength of a library record listing decans, so the modern reading is attributed to modern readings in general, not to his text.

Sources consulted

  • Astrodienst: the same-element (triplicity) decan method is in Indian texts of late antiquity and reached Western astrology in the 20th century via Alan Leo; the Chaldean-order decans (Saturn, Jupiter, Mars, Sun, Venus, Mercury, Moon) are taught by Teucer and Firmicus Maternus astro.com (opens in a new tab)
  • face rulers follow the Chaldean order; the same-element decan scheme is labelled 'modern decans' (secondary) kerykeion.net (opens in a new tab)
  • Chaldean-order decans in Hellenistic astrology versus the triplicity system used in modern astrology (secondary) darkstarastrology.com (opens in a new tab)
  • library record for Arroyo 1975 (CRCS): subjects include elements, modalities, signs, decans, Sun/Moon combinations, compatibility archive.org (opens in a new tab)