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Exaltation and Fall in Astrology, Down to the Exact Degree

· KLifeMap.AI

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Exaltation is a single sign (and, in the classical sources, a single degree within it) where a planet is read as unusually strong — even more favored than sitting in its own domicile. Fall is simply the opposite sign, where that same planet is read as weakest.

Sign comes from Ptolemy — but only the sign

Ptolemy's Tetrabiblos I.20 ("On Exaltations") gives the sign for all seven planets, and we checked our table against the Greek text directly: seven for seven matched. What Ptolemy's chapter does not give, anywhere, is a specific degree — only the sign.

The degrees come from a different, later source

The specific degrees commonly quoted today — the Sun exalted at 19° Aries, the Moon at 3° Taurus, and so on — trace to a different classical author: Firmicus Maternus, writing in Latin in the 4th century (Mathesis II.3, "De Altitudinibus et Deiectionibus Stellarum," "On the Heights and Falls of the Stars"). We went to that Latin text directly rather than a secondary summary, and all seven degrees matched what is commonly used today:

  • "Sol in Arietis parte XIX. exaltatur" — the Sun is exalted at the 19th degree of Aries
  • "Luna exaltatur in Tauri parte tertia" — the Moon at the 3rd degree of Taurus
  • "Saturnus exaltatur in Librae parte XXI." — Saturn at the 21st degree of Libra
  • "Iuppiter exaltatur in parte Cancri XV." — Jupiter at the 15th degree of Cancer
  • "Mars exaltatur in Capricorni parte XXVIII." — Mars at the 28th degree of Capricorn
  • "Venus exaltatur in Piscium parte XXVII." — Venus at the 27th degree of Pisces
  • "Mercurius exaltatur in Virginis parte XV." — Mercury at the 15th degree of Virgo

Fall is the mirror

Fall is always the sign directly opposite a planet's exaltation — Saturn, exalted in Libra, falls in Aries; the Sun, exalted in Aries, falls in Libra. We don't treat this as a separate lookup table; it's the same relationship read from the other side.

What we do and do not add

We calculate each planet's exact position and compare it to both the sign (Ptolemy) and, where a planet sits near its classical degree, the tighter historical figure (Firmicus). We keep the two sources distinct in what we show rather than presenting a blended, unsourced number as if it came from one place.

KLifeMap.AI is a self-understanding platform: a rule-based judgment engine grounded in classical Korean BaZi decides first, and AI only explains the result afterward.

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