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
This pair has the Sun in Leo, its home sign, and the Moon in Virgo, the next sign on. By sign they are in aversion: Virgo is the second sign from Leo, and Hellenistic astrologers hold that a sign and its neighbor cannot see each other. The Moon has no domicile, exaltation, detriment or fall in Virgo, though Mercury, the planet that rules the sign, has both domicile and exaltation there. The Moon stands roughly 0° to 60° ahead of the Sun along the zodiac: roughly a young crescent after new Moon, though sign distance is coarse. Moon and Sun are in a feminine earth sign and a masculine fire sign respectively. Look next to Mercury and to the Sun's house.
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
What was checked
An AI research review checked this text against sources on 1 Oct 2026. No person has reviewed it.
Reviewer's notes
Sign-count configurations (Ptolemy I.13, I.16) and Moon-phase ranges (rechecked by arithmetic against the Sun in Leo and the lunar-phase angles) hold. Changed 'easiest' wording to Ptolemy's 'harmonious' where it appeared.
Sources consulted
- Ptolemy I.5-7, 11-13, 16-19: benefic/malefic, sect, solid/bicorporeal and masculine/feminine signs, aspects, disjunct signs, houses, exaltations and depressions penelope.uchicago.edu (opens in a new tab)
- new 0, first quarter 90, full 180, last quarter 270 deg Sun-Moon elongation; waxing/waning en.wikipedia.org (opens in a new tab)
- Valens Anthology I (Riley): domiciles ('house of Mars/Sun'), sign genders, bicorporeal signs, planets' sect skyscript.co.uk (opens in a new tab)
- Paulus' Introductory Matters covers the lunar phases, sect and aspects, and chart-rulership en.wikipedia.org (opens in a new tab)