Degrees of the zodiac
21° Capricorn
Capricorn at 21° — 3rd decan, bound of Venus.
- Degree
- 21° of Capricorn (the 22th degree of the sign)
- Decan
- 3rd decan, 20°–29°59′
- Decan ruler (Chaldean)
- the Sun
- Decan sign (triplicity)
- Virgo
- Egyptian bound
- Venus
- Degree-theory sign
- Capricorn
- Status
- An ordinary degree, read through its decan and bound
Every sign is thirty degrees wide, and a placement's exact degree changes how the sign reads. A planet at 21° Capricorn is not simply "in Capricorn" — it sits in a particular decan, inside a particular bound, at a late point of the sign. Late degrees carry the whole sign behind them. They are the most experienced version of the sign, and the most aware that the next one is coming.
The decan: the Sun's ten degrees
Degrees 20 to 29 of Capricorn form the 3rd decan. In the Chaldean order this decan is ruled by the Sun, which adds visibility, vitality and being at the centre to everything Capricorn already does.
By the triplicity system the same ten degrees belong to Virgo, the other earth sign whose flavour bleeds in here. Read together: Capricorn's i build, delivered with the Sun's visibility.
The bound: Venus's degrees
The Egyptian bounds divide each sign into five unequal stretches, each governed by one of the classical planets. 21° falls in Venus's bound. In traditional practice the bound ruler is a quieter but real influence — it describes the working conditions a planet meets at this exact degree, and it is one of the reasons two planets in the same sign can behave so differently.
Degree theory: the Capricorn degree
Modern degree theory runs the twelve signs through the thirty degrees, so every degree carries a second sign's flavour. 21° is a Capricorn degree — cardinal earth: ambition with a structure under it. In Capricorn, that reads as Capricorn's i build coloured by Capricorn's i build: a doubling, since the degree agrees with the sign it sits in.
Degree theory is a modern layer rather than a traditional one, and astrologers differ on how much weight to give it. It is most convincing when a chart has several planets on the same degree number.
A planet at 21° Capricorn
What this degree does depends entirely on which body is sitting on it. The Sun at 21° Capricorn is an identity; the Moon at 21° Capricorn is a need; Mars there is a way of fighting. Start with the body, then add the degree:
Your birth chart report gives every placement to the exact degree and minute, so you can look yours up here.