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.
1 Oct 2026
Your Sun is in Virgo, a feminine, mutable earth sign. The tradition lists no domicile, exaltation, detriment or fall for the Sun here. Domicile is the sign a planet rules, its home. Virgo is where Mercury has both domicile and exaltation and Venus is in fall. Hellenistic astrologers note that the Sun, a masculine day-team planet, sits in a feminine sign, a partial match of gender they weigh rather than call a flaw. Sect is the tradition's way of sorting the planets into a day team and a night team. The planet to examine next is Mercury, the domicile lord. Mercury stays within about 28° of the Sun, so in your chart it is in Virgo or an adjacent sign. If it lies in Virgo itself, it holds both domicile and exaltation, a notably strong condition in the tradition's accounting. The Sun's own standing is read from that lord, from sect, and from aspects by sign.
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
- Ptolemy, Tetrabiblos, Book I
- Paulus Alexandrinus, Introductory Matters
- Chris Brennan, Hellenistic Astrology: The Study of Fate and Fortune (2017)
What was checked
An AI research review checked this text against sources on 1 Oct 2026. No person has reviewed it.
Reviewer's notes
Checked sign element, modality and gender, domicile, exaltation, detriment and fall against the project data and Ptolemy, plus sect and sign relationships; all consistent. gender/sect match claims rest on Ptolemy and a secondary source. Detriment is stated as a table fact where it appears; its Hellenistic status is disputed (secondary source only). Source works confirmed to exist and to treat the topic (Valens Book I opened; others via secondary pages).
Sources consulted
- Loeb text of Ptolemy, Tetrabiblos I: planet genders (I.6), diurnal/nocturnal planets and Mercury as morning/evening star (I.7), masculine/feminine and bicorporeal signs (I.11–12), houses of Sun, Moon and Saturn (I.17), exaltations and depressions (I.19); Ptolemy does not rank domicile above exaltation penelope.uchicago.edu (opens in a new tab)
- Riley's translation, Valens Anthology Book I: day/night sect of each planet, and the natures of the signs (house of, masculine/feminine, bicorporeal) skyscript.co.uk (opens in a new tab)
- table of dignities; Hellenistic authors treated domicile, exaltation, triplicity and bounds as comparably influential, ranking and point scores came later (secondary source) en.wikipedia.org (opens in a new tab)
- masculine signs are diurnal and feminine nocturnal; ancient authors (Dorotheus, Serapio) say planets do better in signs of their own gender or sect; secondary source sevenstarsastrology.com (opens in a new tab)
- maximum elongation Mercury 18°–28°, Venus 45°–47° en.wikipedia.org (opens in a new tab)
- Introductory Matters (Eisagogika, 378 CE) covers sect, planets and signs en.wikipedia.org (opens in a new tab)
- Brennan, Hellenistic Astrology: The Study of Fate and Fortune, February 2017, survey of the tradition's techniques goodreads.com (opens in a new tab)