∠ Semi-square
Sun semi-square Pluto
Identity in a power struggle. Traditionally the aspect of confrontation with authority, of compulsion that overrides judgement, and of periods where the person feels they must be entirely remade.
- Angle
- 45°
- Orb used
- ±2°
- Type
- Hard
- Bodies
- ☉ ♇
What these two are about together
Identity and power. The most intense pairing the Sun makes, and the one the tradition reads as being about control, survival and what a person will not let go of.
What a semi-square does
A semi-square is exactly half a square, and the tradition reads it as the same kind of friction at a smaller scale. Where a square describes a conflict that has to be dealt with, a semi-square describes the sort of persistent low-grade annoyance that never quite forces the issue and never quite goes away either.
How it reads
Identity in a power struggle. Traditionally the aspect of confrontation with authority, of compulsion that overrides judgement, and of periods where the person feels they must be entirely remade.
In practice
Read as irritation rather than demand. Kepler took the minor hard aspects seriously and much of the tradition since has treated them as real but secondary, which is the reading this site uses.
What to watch for
Accumulation. One semi-square is a footnote. Several of them to the same planet is the tradition's picture of somebody worn down by things too small to name.
The two planets
Sun: Identity, vitality and what you are becoming
Pluto: Power, compulsion and what will not stay buried
Sun and Pluto at other angles
- Sun conjunction PlutoTwo bodies at the same degree, acting as one
- Sun semi-sextile PlutoThirty degrees apart: neighbouring signs, with little in common
- Sun sextile PlutoSixty degrees apart: cooperation that has to be taken up
- Sun quintile PlutoSeventy-two degrees apart: a fifth of the circle, and the odd one out
- Sun square PlutoNinety degrees apart: two things that will not sit still together
- Sun trine PlutoA hundred and twenty degrees apart: the same element, working together
- Sun sesquiquadrate PlutoA hundred and thirty-five degrees: a square and a half
- Sun quincunx PlutoA hundred and fifty degrees apart: two things that cannot be compared
- Sun opposition PlutoDirectly across the chart: two ends of one axis
Find this in your own chart
A reading like this only tells you what the pairing is associated with. Whether Sun and Pluto actually make this angle in your chart depends on your birth date, time and place.